{"id":74714,"date":"2024-07-11T20:09:17","date_gmt":"2024-07-11T13:09:17","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=74714"},"modified":"2025-08-01T14:17:10","modified_gmt":"2025-08-01T07:17:10","slug":"bao-mat-co-so-du-lieu","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/","title":{"rendered":"B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Bao_mat_co_so_du_lieu_la_gi\" >B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Nguy_co_neu_khong_thuc_hien_bao_mat_co_so_du_lieu_la_gi\" >Nguy c\u01a1 n\u1ebfu kh\u00f4ng th\u1ef1c hi\u1ec7n b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Cac_thach_thuc_cua_bao_mat_co_so_du_lieu\" >C\u00e1c th\u00e1ch th\u1ee9c c\u1ee7a b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Cac_loai_bao_mat_co_so_du_lieu_co_ban\" >C\u00e1c lo\u1ea1i b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u01a1 b\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Cac_phuong_phap_tang_cuong_bao_mat_co_so_du_lieu\" >C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Cac_cong_cu_bao_mat_co_so_du_lieu_pho_bien\" >C\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Cau_hoi_thuong_gap_ve_bao_mat_co_so_du_lieu\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#Tong_ket_bao_mat_co_so_du_lieu\" >T\u1ed5ng k\u1ebft b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><em><strong>V\u1edbi s\u1ef1 gia t\u0103ng c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng tinh vi, c\u00e1c t\u1ed5 ch\u1ee9c ng\u00e0y c\u00e0ng coi tr\u1ecdng vi\u1ec7c b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u (CSDL) nh\u1eb1m b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng. C\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb hacker, m\u00e3 \u0111\u1ed9c v\u00e0 vi ph\u1ea1m d\u1eef li\u1ec7u \u0111\u00f2i h\u1ecfi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n bao gi\u1edd h\u1ebft. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n c\u1ee7a b\u1ea3o m\u1eadt CSDL, c\u00f9ng v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u1ecfi nh\u1eefng nguy c\u01a1 an ninh ng\u00e0y c\u00e0ng tinh vi.&nbsp;<\/strong><\/em><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 hi\u1ec3u v\u1ec1:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u g\u00ec?<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u1ea3o m\u1eadt CSDL<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">C\u00e1c th\u00e1ch th\u1ee9c c\u1ee7a b\u1ea3o m\u1eadt CSDL<\/span><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Xem th\u00eam <strong><a href=\"https:\/\/itviec.com\/viec-lam-it\/data?utm_medium=anchor_text_high&amp;utm_source=blog&amp;utm_campaign=viec_lam_data&amp;utm_content=bao_mat_co_so_du_lieu\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m Data<\/a><\/strong> to\u00e0n qu\u1ed1c.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u-la-gi\"><span class=\"ez-toc-section\" id=\"Bao_mat_co_so_du_lieu_la_gi\"><\/span><b>B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u (CSDL) l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 bi\u1ec7n ph\u00e1p nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt, to\u00e0n v\u1eb9n v\u00e0 kh\u1ea3 d\u1ee5ng c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a b\u1ea3o m\u1eadt CSDL l\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m v\u00e0 duy tr\u00ec s\u1ef1 an to\u00e0n c\u1ee7a h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u (DBMS), c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan, m\u00e1y ch\u1ee7 c\u01a1 s\u1edf d\u1eef li\u1ec7u (v\u1eadt l\u00fd v\u00e0 \u1ea3o), ph\u1ea7n c\u1ee9ng n\u1ec1n t\u1ea3ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng d\u00f9ng \u0111\u1ec3 truy c\u1eadp c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u1ea7y th\u00e1ch th\u1ee9c, \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a nhi\u1ec1u c\u00f4ng ngh\u1ec7 v\u00e0 bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt th\u00f4ng tin kh\u00e1c nhau.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-nguy-c\u01a1-n\u1ebfu-khong-th\u1ef1c-hi\u1ec7n-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u-la-gi\"><span class=\"ez-toc-section\" id=\"Nguy_co_neu_khong_thuc_hien_bao_mat_co_so_du_lieu_la_gi\"><\/span><b>Nguy c\u01a1 n\u1ebfu kh\u00f4ng th\u1ef1c hi\u1ec7n b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt CSDL l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng v\u00e0 nh\u1ea1y c\u1ea3m c\u1ee7a t\u1ed5 ch\u1ee9c. N\u1ebfu CSDL kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c t\u00ednh b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng nh\u01b0 sau:<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-d-\u1eef-li\u1ec7u-quan-tr-\u1ecdng-b\u1ecb-danh-c\u1eafp\"><b>D<\/b><b>\u1eef <\/b><b>li\u1ec7u quan tr<\/b><b>\u1ecdng b\u1ecb \u0111\u00e1nh c\u1eafp<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 m\u1ee5c ti\u00eau h\u00e0ng \u0111\u1ea7u c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng v\u00ec ch\u00fang th\u01b0\u1eddng l\u01b0u tr\u1eef th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u00e0 nh\u1ea1y c\u1ea3m nh\u01b0 h\u1ed3 s\u01a1 kh\u00e1ch h\u00e0ng, s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng, s\u1ed1 t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng v\u00e0 s\u1ed1 nh\u1eadn d\u1ea1ng c\u00e1 nh\u00e2n.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Tin t\u1eb7c th\u01b0\u1eddng s\u1eed d\u1ee5ng nh\u1eefng th\u00f4ng tin n\u00e0y \u0111\u1ec3 \u0111\u00e1nh c\u1eafp danh t\u00ednh v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch tr\u00e1i ph\u00e9p, g\u00e2y thi\u1ec7t h\u1ea1i nghi\u00eam tr\u1ecdng cho c\u1ea3 c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p b\u1ecb \u1ea3nh h\u01b0\u1edfng. Nh\u1eefng thi\u1ec7t h\u1ea1i n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m m\u1ea5t ti\u1ec1n, m\u1ea5t uy t\u00edn v\u00e0 chi ph\u00ed ph\u1ee5c h\u1ed3i sau vi ph\u1ea1m.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-s\u1ef1-c\u1ed1-m\u1ea5t-d\u1eef-li\u1ec7u\"><b>S\u1ef1 c\u1ed1 m\u1ea5t d\u1eef li\u1ec7u<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng ch\u1ec9 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb b\u00ean ngo\u00e0i, m\u00e0 c\u00f2n gi\u00fap ng\u0103n ch\u1eb7n m\u1ea5t m\u00e1t d\u1eef li\u1ec7u do s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt ho\u1eb7c sai s\u00f3t c\u1ee7a con ng\u01b0\u1eddi. Vi\u1ec7c ph\u00e2n quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng, sao l\u01b0u d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean v\u00e0 qu\u1ea3n l\u00fd ph\u1ee5c h\u1ed3i sau s\u1ef1 c\u1ed1 l\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p quan tr\u1ecdng trong chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Nh\u1eefng bi\u1ec7n ph\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u quan tr\u1ecdng lu\u00f4n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c k\u1ecbp th\u1eddi khi x\u1ea3y ra s\u1ef1 c\u1ed1, gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c cho doanh nghi\u1ec7p.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-thi\u1ec7t-h\u1ea1i-d\u1ebfn-uy-tin-th\u01b0\u01a1ng-hi\u1ec7u\"><b>Thi\u1ec7t h\u1ea1i \u0111\u1ebfn uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Kh\u00e1ch h\u00e0ng th\u01b0\u1eddng e ng\u1ea1i khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c c\u00f4ng ty kh\u00f4ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u1ee7a h\u1ecd. C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 th\u1ec3 g\u00e2y m\u1ea5t uy t\u00edn c\u1ee7a t\u1ed5 ch\u1ee9c v\u00e0 d\u1eabn \u0111\u1ebfn s\u1ee5t gi\u1ea3m doanh s\u1ed1, c\u0169ng nh\u01b0 t\u1ef7 l\u1ec7 kh\u00e1ch h\u00e0ng r\u1eddi b\u1ecf cao.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 b\u1ea3o v\u1ec7 uy t\u00edn v\u00e0 x\u00e2y d\u1ef1ng l\u1ea1i ni\u1ec1m tin c\u1ee7a kh\u00e1ch h\u00e0ng sau s\u1ef1 c\u1ed1 vi ph\u1ea1m d\u1eef li\u1ec7u, m\u1ed9t s\u1ed1 doanh nghi\u1ec7p \u0111\u00e3 t\u0103ng c\u01b0\u1eddng \u0111\u1ea7u t\u01b0 v\u00e0o ho\u1ea1t \u0111\u1ed9ng truy\u1ec1n th\u00f4ng v\u00e0 cung c\u1ea5p h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t t\u00edn d\u1ee5ng mi\u1ec5n ph\u00ed cho c\u00e1c n\u1ea1n nh\u00e2n c\u1ee7a vi ph\u1ea1m d\u1eef li\u1ec7u.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-m\u1ea5t-doanh-thu\"><b>M\u1ea5t doanh thu<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Vi ph\u1ea1m d\u1eef li\u1ec7u c\u00f3 th\u1ec3 g\u00e2y gi\u00e1n \u0111o\u1ea1n ho\u1eb7c l\u00e0m ch\u1eadm ho\u1ea1t \u0111\u1ed9ng kinh doanh, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra doanh thu. C\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft v\u00e0 h\u1ec7 th\u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c ho\u00e0n to\u00e0n th\u00ec doanh nghi\u1ec7p m\u1edbi c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 duy tr\u00ec c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-t\u1ed1n-chi-phi-l\u1edbn-d\u1ec3-ph\u1ee5c-h\u1ed3i-va-khoi-ph\u1ee5c\"><b>T\u1ed1n <\/b><b>chi ph\u00ed <\/b><b>l\u1edbn \u0111\u1ec3 <\/b><b>ph\u1ee5c h\u1ed3i v\u00e0 kh\u00f4i ph\u1ee5c<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">S\u1ef1 c\u1ed1 d\u1eef li\u1ec7u c\u00f3 th\u1ec3 t\u1ed1n h\u00e0ng tri\u1ec7u \u0111\u00f4 la \u0111\u1ec3 kh\u1eafc ph\u1ee5c, bao g\u1ed3m c\u00e1c kho\u1ea3n ph\u00ed ph\u00e1p l\u00fd, h\u1ed7 tr\u1ee3 n\u1ea1n nh\u00e2n v\u00e0 chi ph\u00ed kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u c\u00f9ng h\u1ec7 th\u1ed1ng. C\u00e1c c\u00f4ng ty c\u0169ng c\u00f3 th\u1ec3 ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c cho tin t\u1eb7c \u0111\u1ec3 kh\u00f4i ph\u1ee5c c\u00e1c t\u1ec7p v\u00e0 d\u1eef li\u1ec7u b\u1ecb kh\u00f3a.&nbsp;<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-b\u1ecb-ph\u1ea1t-ngu\u1ed9i-vi-vi-ph\u1ea1m-d\u1eef-li\u1ec7u\"><b>B\u1ecb <\/b><b>\u201cph\u1ea1t ngu\u1ed9i\u201d v\u00ec vi ph\u1ea1m d\u1eef li\u1ec7u<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u qu\u1ed1c gia v\u00e0 khu v\u1ef1c c\u00f3 c\u00e1c quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, nh\u01b0 Quy \u0111\u1ecbnh B\u1ea3o v\u1ec7 D\u1eef li\u1ec7u Chung c\u1ee7a Li\u00ean minh Ch\u00e2u \u00c2u (<\/span><a href=\"https:\/\/gdpr-info.eu\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">GDPR<\/span><\/a><span style=\"font-weight: 400;\">), Lu\u1eadt B\u1ea3o v\u1ec7 Th\u00f4ng tin C\u00e1 nh\u00e2n c\u1ee7a Nh\u1eadt B\u1ea3n (<\/span><a href=\"https:\/\/usercentrics.com\/knowledge-hub\/japan-act-on-protection-of-personal-privacy-appi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">APPI<\/span><\/a><span style=\"font-weight: 400;\">) v\u00e0 c\u00e1c quy \u0111\u1ecbnh t\u01b0\u01a1ng t\u1ef1 kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi. Vi\u1ec7c kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u00e1n ph\u1ea1t n\u1eb7ng n\u1ec1, th\u1eadm ch\u00ed l\u00e0 c\u00e1c v\u1ee5 ki\u1ec7n ph\u00e1p l\u00fd.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, c\u00e1c c\u00f4ng ty ph\u1ea3i \u0111\u1ec1n b\u00f9 cho kh\u00e1ch h\u00e0ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.&nbsp;<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-thach-th\u1ee9c-c\u1ee7a-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u\"><span class=\"ez-toc-section\" id=\"Cac_thach_thuc_cua_bao_mat_co_so_du_lieu\"><\/span><b>C\u00e1c th\u00e1ch th\u1ee9c c\u1ee7a b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-sai-sot-c\u1ee7a-con-ng\u01b0\u1eddi\"><b>Sai s\u00f3t c\u1ee7a con ng\u01b0\u1eddi<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t \u0111\u1ed1i v\u1edbi an ninh c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 sai s\u00f3t t\u1eeb ph\u00eda con ng\u01b0\u1eddi, bao g\u1ed3m c\u1ea3 nh\u00e2n vi\u00ean n\u1ed9i b\u1ed9 v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. C\u1ee5 th\u1ec3:&nbsp;<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Sai s\u00f3t t\u1eeb nh\u00e2n vi\u00ean n\u1ed9i b\u1ed9: <\/b><span style=\"font-weight: 400;\">Sai s\u00f3t t\u1eeb ph\u00eda nh\u00e2n vi\u00ean n\u1ed9i b\u1ed9 c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb hai nguy\u00ean nh\u00e2n:<\/span><\/li>\n\n\n\n<li>\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Do c\u1ed1 \u00fd: Nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u00fd \u0111\u1ecbnh g\u00e2y h\u1ea1i l\u1ea1m d\u1ee5ng quy\u1ec1n truy c\u1eadp \u0111\u1ec3 \u0111\u00e1nh c\u1eafp ho\u1eb7c ph\u00e1 ho\u1ea1i d\u1eef li\u1ec7u.\u00a0<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Do b\u1ea5t c\u1ea9n: L\u00e0 nh\u1eefng sai s\u00f3t do thi\u1ebfu hi\u1ec3u bi\u1ebft ho\u1eb7c kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh b\u1ea3o m\u1eadt, d\u1eabn \u0111\u1ebfn r\u1ee7i ro m\u1ea5t m\u00e1t ho\u1eb7c l\u1ed9 th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><b>Ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i: <\/b><span style=\"font-weight: 400;\">Ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i th\u01b0\u1eddng l\u00e0 nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u, do \u0111\u00f3 h\u1ecd th\u01b0\u1eddng m\u1eafc c\u00e1c l\u1ed7i nh\u01b0 s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u y\u1ebfu, chia s\u1ebb m\u1eadt kh\u1ea9u cho ng\u01b0\u1eddi l\u1ea1 ho\u1eb7c c\u00e1c h\u00e0nh vi thi\u1ebfu c\u1ea9n tr\u1ecdng kh\u00e1c. Nh\u1eefng h\u00e0nh vi n\u00e0y t\u1ea1o ra l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng, m\u1edf \u0111\u01b0\u1eddng cho k\u1ebb x\u1ea5u x\u00e2m nh\u1eadp v\u00e0 khai th\u00e1c h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n\n\n\n<p><span style=\"font-weight: 400;\">Sai s\u00f3t t\u1eeb ph\u00eda con ng\u01b0\u1eddi l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn, \u0111\u00e1ng quan t\u00e2m trong qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u00e0y, c\u00e1c t\u1ed5 ch\u1ee9c c\u1ea7n \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean, k\u00e8m theo c\u00e1c bi\u1ec7n ph\u00e1p h\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i v\u1ec1 ki\u1ebfn th\u1ee9c b\u1ea3o m\u1eadt d\u1eef li\u1ec7u, thi\u1ebft l\u1eadp c\u00e1c quy tr\u00ecnh b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp hi\u1ec7u qu\u1ea3.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-l\u1ed7-h\u1ed5ng-t\u1eeb-ph\u1ea7n-m\u1ec1m-csdl\"><b>L\u1ed7 h\u1ed5ng t\u1eeb ph\u1ea7n m\u1ec1m CSDL<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Tin t\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh vi phi ph\u00e1p b\u1eb1ng c\u00e1ch t\u00ecm v\u00e0 nh\u1eafm v\u00e0o c\u00e1c l\u1ed7 h\u1ed5ng trong t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m, bao g\u1ed3m c\u1ea3 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u0169ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng web, mobile v\u00e0 PC k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u. C\u00e1c nh\u00e0 cung c\u1ea5p ph\u1ea7n m\u1ec1m c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u01b0\u01a1ng m\u1ea1i l\u1edbn v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u00e3 ngu\u1ed3n m\u1edf \u0111\u1ec1u th\u01b0\u1eddng xuy\u00ean ph\u00e1t h\u00e0nh c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c l\u1ed7 h\u1ed5ng n\u00e0y, nh\u01b0ng n\u1ebfu kh\u00f4ng \u00e1p d\u1ee5ng c\u00e1c b\u1ea3n v\u00e1 n\u00e0y k\u1ecbp th\u1eddi c\u00f3 th\u1ec3 l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng b\u1ecb t\u1ea5n c\u00f4ng.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, nh\u1eefng sai s\u00f3t trong m\u00e3 ngu\u1ed3n ho\u1eb7c thi\u1ebfu c\u00e1c bi\u1ec7n ph\u00e1p ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p trong c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft n\u1ed1i c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o c\u01a1 h\u1ed9i cho tin t\u1eb7c khai th\u00e1c d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Vi\u1ec7c \u0111\u1ea3m b\u1ea3o m\u00e3 ngu\u1ed3n \u1ee9ng d\u1ee5ng an to\u00e0n v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u1ea7n thi\u1ebft l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-t\u1ea5n-cong-sql-injection\"><b>T\u1ea5n c\u00f4ng SQL Injection<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">T\u1ea5n c\u00f4ng SQL Injection l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u1ea5n c\u00f4ng ph\u1ed5 bi\u1ebfn v\u00e0 nguy hi\u1ec3m \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u. K\u1ebb t\u1ea5n c\u00f4ng s\u1ebd ch\u00e8n c\u00e1c l\u1ec7nh SQL \u0111\u1ed9c h\u1ea1i v\u00e0o c\u00e1c \u00f4 nh\u1eadp d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o c\u1ee7a \u1ee9ng d\u1ee5ng, nh\u1eefng l\u1ec7nh n\u00e0y sau \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 th\u1ef1c thi. N\u1ebfu \u1ee9ng d\u1ee5ng kh\u00f4ng ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u00fang c\u00e1ch, c\u00e1c l\u1ec7nh SQL n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c thi v\u00e0 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 th\u00f4ng tin nh\u1ea1y c\u1ea3m, thay \u0111\u1ed5i ho\u1eb7c x\u00f3a d\u1eef li\u1ec7u, th\u1eadm ch\u00ed chi\u1ebfm quy\u1ec1n ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-khai-thac-t\u1eeb-l\u1ed7i-tran-b\u1ed9-nh\u1edb-d\u1ec7m-buffer-overflow\"><b>Khai th\u00e1c t\u1eeb l\u1ed7i tr\u00e0n b\u1ed9 nh\u1edb \u0111\u1ec7m &#8211; Buffer Overflow<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">&nbsp;Buffer overflow l\u00e0 m\u1ed9t b\u1ea5t th\u01b0\u1eddng x\u1ea3y ra khi ph\u1ea7n m\u1ec1m ghi d\u1eef li\u1ec7u v\u00e0o m\u1ed9t v\u00f9ng \u0111\u1ec7m (buffer) m\u00e0 v\u01b0\u1ee3t qu\u00e1 dung l\u01b0\u1ee3ng c\u1ee7a v\u00f9ng \u0111\u1ec7m \u0111\u00f3, k\u1ebft qu\u1ea3 l\u00e0 c\u00e1c v\u1ecb tr\u00ed b\u1ed9 nh\u1edb li\u1ec1n k\u1ec1 b\u1ecb ghi \u0111\u00e8. N\u00f3i c\u00e1ch kh\u00e1c, qu\u00e1 nhi\u1ec1u th\u00f4ng tin \u0111\u01b0\u1ee3c chuy\u1ec3n v\u00e0o m\u1ed9t &#8220;container&#8221; kh\u00f4ng \u0111\u1ee7 kh\u00f4ng gian, v\u00e0 th\u00f4ng tin \u0111\u00f3 cu\u1ed1i c\u00f9ng s\u1ebd thay th\u1ebf d\u1eef li\u1ec7u trong c\u00e1c &#8220;container&#8221; li\u1ec1n k\u1ec1. \u1ede \u0111\u00e2y, &#8220;container&#8221; c\u00f3 th\u1ec3 hi\u1ec3u l\u00e0 m\u1ed9t v\u00f9ng b\u1ed9 nh\u1edb ho\u1eb7c m\u1ed9t \u00f4 nh\u1edb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi trong qu\u00e1 tr\u00ecnh th\u1ef1c thi c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">K\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 l\u1ee3i d\u1ee5ng buffer overflow \u0111\u1ec3 thay \u0111\u1ed5i b\u1ed9 nh\u1edb c\u1ee7a m\u00e1y t\u00ednh nh\u1eb1m ph\u00e1 ho\u1ea1i ho\u1eb7c chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh th\u1ef1c thi c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o n\u1ec1n t\u1ea3ng \u0111\u1ec3 b\u1eaft \u0111\u1ea7u c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng kh\u00e1c, l\u00e0m r\u00f2 r\u1ec9 th\u00f4ng tin nh\u1ea1y c\u1ea3m ho\u1eb7c g\u00e2y ra s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ph\u1ea7n-m\u1ec1m-d\u1ed9c-h\u1ea1i-malware\"><b>Ph\u1ea7n <\/b><b>m\u1ec1m \u0111\u1ed9c h\u1ea1i <\/b><b>(Malware)<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i bao g\u1ed3m virus, worms, trojans, spyware v\u00e0 ransomware \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 khai th\u00e1c c\u00e1c l\u1ed7 h\u1ed5ng c\u1ee7a CSDL.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng khi ng\u01b0\u1eddi d\u00f9ng c\u00e0i \u0111\u1eb7t nh\u1eefng ph\u1ea7n m\u1ec1m l\u1eadu, crack b\u1ea3n quy\u1ec1n ho\u1eb7c ph\u1ea7n m\u1ec1m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c. Ngo\u00e0i ra, vi\u1ec7c truy c\u1eadp v\u00e0o c\u00e1c \u0111\u01b0\u1eddng link l\u1ea1 c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c c\u00e0i v\u00e0o m\u00e1y t\u00ednh. M\u1ed9t khi \u0111\u00e3 x\u00e2m nh\u1eadp, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 khai th\u00e1c d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, g\u00e2y m\u1ea5t m\u00e1t d\u1eef li\u1ec7u, l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 th\u1eadm ch\u00ed y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c \u0111\u1ec3 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u b\u1ecb m\u00e3 h\u00f3a. Nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 c\u1ed1 v\u00e0 gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng kinh doanh v\u00e0 t\u1ed5n th\u1ea5t v\u1ec1 m\u1eb7t chi ph\u00ed.&nbsp;<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-t\u1ea5n-cong-t\u1eeb-ch\u1ed1i-d\u1ecbch-v\u1ee5-dos-va-ddos\"><b>T\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 (DoS v\u00e0 DDoS)<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">T\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 (DoS) v\u00e0 t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n (DDoS) l\u00e0 nh\u1eefng m\u1ed1i \u0111e d\u1ecda nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi an ninh c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch l\u00e0m cho d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean kh\u00f4ng kh\u1ea3 d\u1ee5ng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng h\u1ee3p ph\u00e1p.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">T\u1ea5n c\u00f4ng DoS l\u00e0 khi k\u1ebb t\u1ea5n c\u00f4ng c\u1ed1 \u00fd l\u00e0m qu\u00e1 t\u1ea3i m\u1ed9t m\u00e1y ch\u1ee7 ho\u1eb7c h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch g\u1eedi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u c\u00f9ng m\u1ed9t l\u00fac, g\u00e2y c\u1ea1n ki\u1ec7t t\u00e0i nguy\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng, khi\u1ebfn n\u00f3 kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u h\u1ee3p ph\u00e1p t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">T\u1ea5n c\u00f4ng DDoS l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n n\u00e2ng cao c\u1ee7a DoS, trong \u0111\u00f3 k\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng nhi\u1ec1u m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb b\u1ecb chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n (th\u01b0\u1eddng g\u1ecdi l\u00e0 botnet) \u0111\u1ec3 th\u1ef1c hi\u1ec7n t\u1ea5n c\u00f4ng t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y l\u00e0m cho vi\u1ec7c ng\u0103n ch\u1eb7n t\u1ea5n c\u00f4ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n r\u1ea5t nhi\u1ec1u.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 DoS v\u00e0 DDoS kh\u00f4ng nh\u1eafm tr\u1ef1c ti\u1ebfp v\u00e0o CSDL, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o v\u1ec7 CSDL m\u1ed9t c\u00e1ch gi\u00e1n ti\u1ebfp.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-thach-th\u1ee9c-t\u1eeb-tang-c\u01b0\u1eddng-d\u1eef-li\u1ec7u\"><b>Th\u00e1ch th\u1ee9c t\u1eeb t\u0103ng c\u01b0\u1eddng d\u1eef li\u1ec7u<\/b><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u gia t\u0103ng<\/b><span style=\"font-weight: 400;\">: L\u01b0\u1ee3ng d\u1eef li\u1ec7u m\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c thu th\u1eadp, l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd ng\u00e0y c\u00e0ng t\u0103ng theo th\u1eddi gian. V\u00ec v\u1eady, c\u00e1c c\u00f4ng c\u1ee5 ho\u1eb7c th\u1ef1c h\u00e0nh b\u1ea3o m\u1eadt d\u1eef li\u1ec7u c\u1ea7n ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai.<\/span><\/li>\n\n\n\n<li><b>H\u1ea1 t\u1ea7ng CNTT ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p<\/b><span style=\"font-weight: 400;\">: M\u00f4i tr\u01b0\u1eddng m\u1ea1ng ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t khi c\u00e1c doanh nghi\u1ec7p chuy\u1ec3n sang s\u1eed d\u1ee5ng c\u00e1c n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y (n\u1ec1n t\u1ea3ng ri\u00eang t\u01b0 ho\u1eb7c c\u00f4ng c\u1ed9ng), khi\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn, tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/span><\/li>\n\n\n\n<li><b>Y\u00eau c\u1ea7u v\u1ec1 quy \u0111\u1ecbnh b\u1ea3o m\u1eadt ng\u00e0y c\u00e0ng kh\u1eaft khe:<\/b><span style=\"font-weight: 400;\"> V\u1edbi b\u1ed1i c\u1ea3nh c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt tr\u00ean to\u00e0n th\u1ebf gi\u1edbi ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p, vi\u1ec7c tu\u00e2n th\u1ee7 t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. C\u00e1c doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 lu\u1eadt l\u1ec7 b\u1ea3o m\u1eadt th\u00f4ng tin \u0111ang ng\u00e0y c\u00e0ng gia t\u0103ng.<\/span><\/li>\n\n\n\n<li><b>Thi\u1ebfu h\u1ee5t nh\u00e2n l\u1ef1c an ninh m\u1ea1ng<\/b><span style=\"font-weight: 400;\">: Theo B\u00e1o c\u00e1o c\u1ee7a <\/span><a href=\"https:\/\/www.weforum.org\/agenda\/2024\/04\/cybersecurity-industry-talent-shortage-new-report\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">World Economic Forum<\/span><\/a><span style=\"font-weight: 400;\">, c\u00e1c chuy\u00ean gia d\u1ef1 \u0111o\u00e1n r\u1eb1ng l\u0129nh v\u1ef1c an ninh m\u1ea1ng to\u00e0n c\u1ea7u \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t nh\u00e2n l\u1ef1c nghi\u00eam tr\u1ecdng. Hi\u1ec7n nay, c\u1ea7n c\u00f3 th\u00eam 4 tri\u1ec7u c\u00f4ng nh\u00e2n trong ng\u00e0nh an ninh m\u1ea1ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/span><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tham kh\u1ea3o\u00a0<strong><a href=\"https:\/\/itviec.com\/viec-lam-it\/database?utm_medium=anchor_text_mid&amp;utm_source=blog&amp;utm_campaign=viec_lam_database&amp;utm_content=bao_mat_co_so_du_lieu\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m Database<\/a><\/strong>\u00a0to\u00e0n qu\u1ed1c<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-lo\u1ea1i-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u-c\u01a1-b\u1ea3n\"><span class=\"ez-toc-section\" id=\"Cac_loai_bao_mat_co_so_du_lieu_co_ban\"><\/span><b>C\u00e1c lo\u1ea1i b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u01a1 b\u1ea3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao nh\u1ea5t cho c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u00e1c t\u1ed5 ch\u1ee9c c\u1ea7n tri\u1ec3n khai nhi\u1ec1u t\u1ea7ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u. Chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt theo ph\u01b0\u01a1ng ph\u00e1p Defense in Depth (<\/span><a href=\"https:\/\/www.cloudflare.com\/learning\/security\/glossary\/what-is-defense-in-depth\/#\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">DiD<\/span><\/a><span style=\"font-weight: 400;\">) \u0111\u1eb7t nhi\u1ec1u bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t tr\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng C\u00f4ng ngh\u1ec7 th\u00f4ng tin. Khi m\u1ed9t t\u1ea7ng b\u1ea3o v\u1ec7 b\u1ecb x\u00e2m ph\u1ea1m, t\u1ea7ng kh\u00e1c s\u1ebd ng\u0103n ch\u1eb7n cu\u1ed9c t\u1ea5n c\u00f4ng ngay l\u1eadp t\u1ee9c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c d\u1ea1ng b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-b\u1ea3o-m\u1eadt-m\u1ea1ng\"><b>B\u1ea3o m\u1eadt m\u1ea1ng<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Trong chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt DiD, t\u01b0\u1eddng l\u1eeda (Firewall) l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean. V\u1ec1 m\u1eb7t logic, t\u01b0\u1eddng l\u1eeda l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn gi\u1edbi h\u1ea1n ho\u1eb7c ng\u0103n ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 tu\u00e2n th\u1ee7 ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt d\u1eef li\u1ec7u c\u1ee7a t\u1ed5 ch\u1ee9c. Vi\u1ec7c s\u1eed d\u1ee5ng t\u01b0\u1eddng l\u1eeda t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt \u1edf m\u1ee9c h\u1ec7 \u0111i\u1ec1u h\u00e0nh, b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t \u0111i\u1ec3m ki\u1ec3m so\u00e1t trung t\u00e2m, n\u01a1i m\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1eadp trung.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-qu\u1ea3n-ly-truy-c\u1eadp\"><b>Qu\u1ea3n <\/b><b>l\u00fd truy c\u1eadp<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd truy c\u1eadp bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 sau:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>X\u00e1c th\u1ef1c (Authentication):<\/b><span style=\"font-weight: 400;\"> L\u00e0 qu\u00e1 tr\u00ecnh x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng l\u00e0 ai b\u1eb1ng c\u00e1ch y\u00eau c\u1ea7u h\u1ecd cung c\u1ea5p th\u00f4ng tin \u0111\u0103ng nh\u1eadp ch\u00ednh x\u00e1c nh\u01b0 t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u. M\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean qu\u1ea3n l\u00fd danh t\u00ednh v\u00e0 quy\u1ec1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng c\u01a1 s\u1edf d\u1eef li\u1ec7u t\u1ea1i m\u1ed9t \u0111i\u1ec3m trung t\u00e2m, gi\u1ea3m thi\u1ec3u vi\u1ec7c l\u01b0u tr\u1eef m\u1eadt kh\u1ea9u v\u00e0 cho ph\u00e9p qu\u1ea3n l\u00fd t\u1eadp trung c\u00e1c ch\u00ednh s\u00e1ch m\u1eadt kh\u1ea9u.\u00a0<\/span><\/li>\n<\/ul>\n\n\n\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5, trong m\u1ed9t h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng, kh\u00e1ch h\u00e0ng c\u1ea7n cung c\u1ea5p s\u1ed1 t\u00e0i kho\u1ea3n v\u00e0 m\u1eadt kh\u1ea9u \u0111\u1ec3 truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh. H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA) b\u1eb1ng c\u00e1ch g\u1eedi m\u00e3 OTP (One-Time Password) \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng \u0111\u00e3 \u0111\u0103ng k\u00fd c\u1ee7a kh\u00e1ch h\u00e0ng sau khi h\u1ecd nh\u1eadp \u0111\u00fang th\u00f4ng tin \u0111\u0103ng nh\u1eadp. M\u00e3 OTP n\u00e0y ch\u1ec9 c\u00f3 hi\u1ec7u l\u1ef1c m\u1ed9t l\u1ea7n v\u00e0 c\u00f3 th\u1eddi h\u1ea1n ng\u1eafn. Qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd danh t\u00ednh v\u00e0 quy\u1ec1n truy c\u1eadp t\u1eeb m\u1ed9t \u0111i\u1ec3m trung t\u00e2m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch quan tr\u1ecdng.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>\u1ee6y quy\u1ec1n (Authorization):<\/b><span style=\"font-weight: 400;\"> L\u00e0 qu\u00e1 tr\u00ecnh c\u1ea5p ph\u00e9p m\u1ed7i ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c ph\u1ea7n c\u1ee5 th\u1ec3 c\u1ee7a d\u1eef li\u1ec7u v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u1ecdc d\u1eef li\u1ec7u nh\u01b0ng kh\u00f4ng th\u1ec3 ch\u1ec9nh s\u1eeda, ho\u1eb7c ch\u1ec9 c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p x\u00f3a.<\/span><\/li>\n\n\n\n<li><b>Ki\u1ec3m so\u00e1t truy c\u1eadp (Access control)<\/b><span style=\"font-weight: 400;\">: L\u00e0 qu\u00e1 tr\u00ecnh qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u. Qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng th\u01b0\u1eddng th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh vai tr\u00f2 v\u00e0 g\u00e1n c\u00e1c quy\u1ec1n c\u1ee5 th\u1ec3 cho t\u1eebng vai tr\u00f2 \u0111\u00f3.\u00a0<\/span><\/li>\n<\/ul>\n\n\n\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5, trong m\u1ed9t h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1ec7nh vi\u1ec7n, c\u00e1c b\u00e1c s\u0129 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n quy\u1ec1n \u0111\u1ec3 ch\u1ec9 c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 c\u1eadp nh\u1eadt c\u00e1c h\u1ed3 s\u01a1 b\u1ec7nh \u00e1n c\u1ee7a b\u1ec7nh nh\u00e2n m\u00e0 h\u1ecd ch\u0103m s\u00f3c. Qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng thi\u1ebft l\u1eadp c\u00e1c vai tr\u00f2 v\u00e0 quy\u1ec1n h\u1ea1n c\u1ee5 th\u1ec3 d\u1ef1a tr\u00ean chuy\u00ean m\u00f4n v\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a t\u1eebng b\u00e1c s\u0129, gi\u00fap \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u b\u1ec7nh \u00e1n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 ch\u1ec9 c\u00f3 nh\u1eefng ng\u01b0\u1eddi c\u00f3 quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Ki\u1ec3m so\u00e1t \u0111\u1ecba ch\u1ec9 IP truy c\u1eadp<\/b><span style=\"font-weight: 400;\">: \u0110\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt, c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1a tr\u00ean \u0111\u1ecba ch\u1ec9 IP. V\u00ed d\u1ee5, trong c\u00e1c ph\u1ea7n m\u1ec1m n\u1ed9i b\u1ed9, ch\u1ec9 nh\u1eefng y\u00eau c\u1ea7u truy c\u1eadp t\u1eeb c\u00e1c \u0111\u1ecba ch\u1ec9 IP thu\u1ed9c h\u1ec7 th\u1ed1ng m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a c\u00f4ng ty m\u1edbi \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c truy c\u1eadp tr\u00e1i ph\u00e9p t\u1eeb b\u00ean ngo\u00e0i v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng trong m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a c\u00f4ng ty m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ngan-ch\u1eb7n-cac-m\u1ed1i-de-d\u1ecda-nbsp\"><b>Ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda&nbsp;<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u1ea3o v\u1ec7 c\u01a1 s\u1edf d\u1eef li\u1ec7u (CSDL) kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0 l\u1ea1m d\u1ee5ng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ee5c ti\u00eau n\u00e0y:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Ghi nh\u1eadt k\u00fd (Auditing)<\/b><span style=\"font-weight: 400;\">: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y nh\u1eb1m theo d\u00f5i v\u00e0 ghi l\u1ea1i m\u1ecdi ho\u1ea1t \u0111\u1ed9ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u bao g\u1ed3m vi\u1ec7c truy c\u1eadp, thay \u0111\u1ed5i d\u1eef li\u1ec7u v\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n kh\u00e1c v\u00e0o m\u1ed9t b\u1ea3n ghi ki\u1ec3m to\u00e1n. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean ki\u1ec3m tra l\u1ecbch s\u1eed ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh vi kh\u00f4ng ph\u00f9 h\u1ee3p, ph\u00e1t hi\u1ec7n c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n v\u00e0 theo d\u00f5i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt.<\/span><\/li>\n\n\n\n<li><b>Ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda (Threat Detection)<\/b><span style=\"font-weight: 400;\">: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 thu\u1eadt to\u00e1n ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ec3 gi\u00e1m s\u00e1t li\u00ean t\u1ee5c c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u, t\u1eeb \u0111\u00f3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng b\u00ecnh th\u01b0\u1eddng ho\u1eb7c c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng, c\u1ea3nh b\u00e1o cho qu\u1ea3n tr\u1ecb vi\u00ean v\u1ec1 c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u1ec1m \u1ea9n c\u1ee7a c\u00e1c m\u1ed1i \u0111e d\u1ecda \u0111\u1ed1i v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n\n\n\n<li><b>X\u00e1c th\u1ef1c d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o (Input Validation)<\/b><span style=\"font-weight: 400;\">: \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o t\u1eeb ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 x\u00e1c th\u1ef1c tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng nh\u01b0 SQL Injection v\u00e0 b\u1ea3o v\u1ec7 c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c d\u1eef li\u1ec7u \u0111\u1ed9c h\u1ea1i.<\/span><\/li>\n\n\n\n<li><b>S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 theo d\u00f5i truy c\u1eadp b\u1ea5t th\u01b0\u1eddng<\/b><span style=\"font-weight: 400;\">: \u00c1p d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch truy c\u1eadp \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 c\u1ea3nh b\u00e1o c\u00e1c h\u00e0nh vi truy c\u1eadp b\u1ea5t th\u01b0\u1eddng v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u, gi\u00fap qu\u1ea3n tr\u1ecb vi\u00ean ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng tr\u01b0\u1edbc c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/span><\/li>\n\n\n\n<li><b>Thi\u1ebft l\u1eadp c\u00e1c quy t\u1eafc v\u00e0 ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt<\/b><span style=\"font-weight: 400;\">: C\u00e1c ch\u00ednh s\u00e1ch n\u00e0y bao g\u1ed3m vi\u1ec7c ph\u00e2n quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng, x\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0 qu\u1ea3n l\u00fd m\u1eadt kh\u1ea9u nh\u1eb1m ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0 h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-b\u1ea3o-v\u1ec7-thong-tin\"><b>B\u1ea3o v\u1ec7 th\u00f4ng tin<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u1ea3o v\u1ec7 th\u00f4ng tin trong c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o th\u00f4ng qua s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a ba ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>M\u00e3 ho\u00e1 d\u1eef li\u1ec7u (Data Encryption):<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u th\u00e0nh d\u1ea1ng m\u00e3 v\u00e0 ch\u1ec9 c\u00f3 ng\u01b0\u1eddi \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 gi\u1ea3i m\u00e3 v\u00e0 truy c\u1eadp, gi\u00fap ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng, nh\u1ea1y c\u1ea3m kh\u1ecfi b\u1ecb l\u1ed9.<\/span><\/li>\n\n\n\n<li><b>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u (Database Backup and Recovery):<\/b><span style=\"font-weight: 400;\"> B\u1eb1ng c\u00e1ch t\u1ea1o b\u1ea3n sao l\u01b0u \u0111\u1ecbnh k\u1ef3 v\u00e0 l\u01b0u tr\u1eef ch\u00fang \u1edf v\u1ecb tr\u00ed an to\u00e0n, t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u sau c\u00e1c s\u1ef1 c\u1ed1 nh\u01b0 t\u1ea5n c\u00f4ng m\u1ea1ng ho\u1eb7c l\u1ed7i h\u1ec7 th\u1ed1ng (ph\u1ea7n m\u1ec1m, ph\u1ea7n c\u1ee9ng), b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng kh\u1ecfi s\u1ef1 c\u1ed1 m\u1ea5t m\u00e1t.<\/span><\/li>\n\n\n\n<li><b>B\u1ea3o m\u1eadt v\u1eadt l\u00fd (Physical Security):<\/b><span style=\"font-weight: 400;\"> B\u1ea3o m\u1eadt v\u1eadt l\u00fd l\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p an ninh \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng b\u1ecb x\u00e2m ph\u1ea1m, t\u1eeb \u0111\u00f3 b\u1ea3o v\u1ec7 th\u00f4ng tin trong c\u01a1 s\u1edf d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 ph\u00f2ng kh\u00f3a, h\u1ea1n ch\u1ebf truy c\u1eadp v\u00e0o c\u00e1c ph\u1ea7n c\u1ee9ng quan tr\u1ecdng v\u00e0 l\u01b0u tr\u1eef c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n sao l\u01b0u \u1edf n\u01a1i an to\u00e0n.\u00a0<\/span><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-ph\u01b0\u01a1ng-phap-tang-c\u01b0\u1eddng-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u\"><span class=\"ez-toc-section\" id=\"Cac_phuong_phap_tang_cuong_bao_mat_co_so_du_lieu\"><\/span><b>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 n\u00e2ng cao b\u1ea3o m\u1eadt v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda ph\u1ee9c t\u1ea1p h\u01a1n \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u00f3 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p quan tr\u1ecdng m\u00e0 t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 tri\u1ec3n khai nh\u01b0:<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-b\u1ea3o-m\u1eadt-may-ch\u1ee7-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u\"><b>B\u1ea3o m\u1eadt m\u00e1y ch\u1ee7 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt c\u00e1c m\u00e1y ch\u1ee7 c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c l\u1ed7 h\u1ed5ng \u1edf m\u1ee9c v\u1eadt l\u00fd, m\u1ea1ng v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh. C\u00e1c c\u00e1ch \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 l\u00e0:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>B\u1ea3o v\u1ec7 m\u1eadt kh\u1ea9u<\/b><span style=\"font-weight: 400;\">: S\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh, th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i m\u1eadt kh\u1ea9u v\u00e0 \u00e1p d\u1ee5ng c\u01a1 ch\u1ebf x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi c\u00f3 quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n\n\n\n<li><b>B\u1ea3o v\u1ec7 l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng<\/b><span style=\"font-weight: 400;\">: S\u1eed d\u1ee5ng t\u01b0\u1eddng l\u1eeda (firewall) v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n x\u00e2m nh\u1eadp (IDS\/IPS) \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n\n\n\n<li><b>M\u00e3 h\u00f3a c\u00e1c tr\u01b0\u1eddng d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m<\/b><span style=\"font-weight: 400;\">: \u00c1p d\u1ee5ng m\u00e3 h\u00f3a SSL\/TLS cho t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i. Trong \u0111\u00f3 SSL (Secure Sockets Layer) v\u00e0 TLS (Transport Layer Security) l\u00e0 hai giao th\u1ee9c b\u1ea3o m\u1eadt ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u tr\u00ean Internet v\u00e0 trong c\u00e1c m\u1ea1ng n\u1ed9i b\u1ed9. \u0110\u00e2y l\u00e0 c\u00e1c giao th\u1ee9c cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u1eb1ng c\u00e1ch m\u00e3 h\u00f3a d\u1eef li\u1ec7u tr\u01b0\u1edbc khi truy\u1ec1n \u0111i, ng\u0103n ch\u1eb7n tin t\u1eb7c c\u00f3 th\u1ec3 \u0111\u00e1nh c\u1eafp ho\u1eb7c can thi\u1ec7p v\u00e0o th\u00f4ng tin truy\u1ec1n t\u1ea3i.<\/span><\/li>\n\n\n\n<li><b>C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 v\u00e1 l\u1ed7i<\/b><span style=\"font-weight: 400;\">: \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh li\u00ean quan \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 v\u00e1 l\u1ed7i th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro t\u1eeb c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ma-hoa-d\u1eef-li\u1ec7u-toan-di\u1ec7n\"><b>M\u00e3 h\u00f3a d\u1eef li\u1ec7u to\u00e0n di\u1ec7n<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ea3 trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i v\u00e0 khi l\u01b0u tr\u1eef, gi\u00fap ng\u0103n ch\u1eb7n \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u \u1edf nhi\u1ec1u giai \u0111o\u1ea1n kh\u00e1c nhau.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>M\u00e3 h\u00f3a m\u1ed9t chi\u1ec1u<\/b><span style=\"font-weight: 400;\">: L\u00e0 lo\u1ea1i m\u00e3 h\u00f3a m\u00e0 d\u1eef li\u1ec7u ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a nh\u01b0ng kh\u00f4ng th\u1ec3 gi\u1ea3i m\u00e3 tr\u1edf l\u1ea1i d\u1ea1ng ban \u0111\u1ea7u. M\u00e3 h\u00f3a m\u1ed9t chi\u1ec1u th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n b\u0103m (hashing) nh\u01b0 SHA-256. V\u00ed d\u1ee5: Khi ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp, h\u1ec7 th\u1ed1ng s\u1ebd so s\u00e1nh m\u1eadt kh\u1ea9u \u0111\u00e3 \u0111\u01b0\u1ee3c hash v\u1edbi gi\u00e1 tr\u1ecb hash \u0111\u00e3 l\u01b0u \u0111\u1ec3 x\u00e1c th\u1ef1c.<\/span><\/li>\n\n\n\n<li><b>M\u00e3 h\u00f3a hai chi\u1ec1u<\/b><span style=\"font-weight: 400;\">: L\u00e0 lo\u1ea1i m\u00e3 h\u00f3a m\u00e0 d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 sau \u0111\u00f3 gi\u1ea3i m\u00e3 tr\u1edf l\u1ea1i d\u1ea1ng ban \u0111\u1ea7u. V\u00ed d\u1ee5, AES (Advanced Encryption Standard) l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n m\u00e3 h\u00f3a hai chi\u1ec1u th\u00f4ng d\u1ee5ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c th\u00f4ng tin nh\u1ea1y c\u1ea3m nh\u01b0 th\u00f4ng tin c\u00e1 nh\u00e2n, s\u1ed1 t\u00e0i kho\u1ea3n \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3i m\u00e3 v\u00e0 hi\u1ec3n th\u1ecb trong \u1ee9ng d\u1ee5ng khi c\u1ea7n thi\u1ebft.<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-b\u1ea3o-v\u1ec7-ch\u1ed1ng-l\u1ea1i-cac-m\u1ed1i-de-d\u1ecda-tien-ti\u1ebfn\"><b>B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u00ean ti\u1ebfn<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng b\u00ecnh th\u01b0\u1eddng v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c h\u00e0nh vi \u0111\u00e1ng ng\u1edd. C\u00e1c c\u01a1 ch\u1ebf bao g\u1ed3m:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n x\u00e2m nh\u1eadp (IDS\/IPS):<\/b><span style=\"font-weight: 400;\"> Gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c \u0111\u00e1ng ng\u1edd.<\/span><\/li>\n\n\n\n<li><b>Gi\u00e1m s\u00e1t nh\u1eadt k\u00fd (Log Monitoring):<\/b><span style=\"font-weight: 400;\"> Theo d\u00f5i c\u00e1c nh\u1eadt k\u00fd h\u1ec7 th\u1ed1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1eabu h\u00e0nh vi c\u00f3 th\u1ec3 ch\u1ec9 ra c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng.<\/span><\/li>\n\n\n\n<li><b>H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n m\u00e3 \u0111\u1ed9c (Anti-malware):<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m ch\u1ed1ng m\u00e3 \u0111\u1ed9c \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 t\u1ea5n c\u00f4ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n\n\n\n<li><b>Ph\u00e2n t\u00edch h\u00e0nh vi ng\u01b0\u1eddi d\u00f9ng (UBA)<\/b><span style=\"font-weight: 400;\">: \u00c1p d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 UBA \u0111\u1ec3 theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ph\u00e1t hi\u1ec7n c\u00e1c h\u00e0nh vi kh\u00f4ng b\u00ecnh th\u01b0\u1eddng v\u00e0 ti\u1ec1m \u1ea9n r\u1ee7i ro.<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-nguyen-t\u1eafc-c\u1ea5p-quy\u1ec1n\"><b>Nguy\u00ean t\u1eafc c\u1ea5p quy\u1ec1n<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Nguy\u00ean t\u1eafc n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u1ee9ng d\u1ee5ng ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u v\u00e0 thao t\u00e1c c\u1ea7n thi\u1ebft cho c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd. Qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng th\u01b0\u1eddng x\u00e1c \u0111\u1ecbnh vai tr\u00f2 v\u00e0 g\u00e1n c\u00e1c quy\u1ec1n c\u1ee5 th\u1ec3 cho t\u1eebng vai tr\u00f2 \u0111\u00f3. V\u00ed d\u1ee5, b\u1ea3o m\u1eadt c\u1ea5p h\u00e0ng cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c h\u00e0ng d\u1eef li\u1ec7u d\u1ef1a tr\u00ean danh t\u00ednh ng\u01b0\u1eddi d\u00f9ng, vai tr\u00f2 c\u1ee7a h\u1ecd ho\u1eb7c ng\u1eef c\u1ea3nh c\u1ee7a truy v\u1ea5n.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-mo-hinh-b\u1ea3o-m\u1eadt-zero-trust\"><b>M\u00f4 h\u00ecnh b\u1ea3o m\u1eadt Zero Trust<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">K\u1ebft h\u1ee3p m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt Zero Trust nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n. M\u00f4 h\u00ecnh n\u00e0y y\u00eau c\u1ea7u x\u00e1c minh danh t\u00ednh v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1ec1 thi\u1ebft b\u1ecb cho m\u1ed7i y\u00eau c\u1ea7u truy c\u1eadp, n\u00e2ng cao b\u1ea3o m\u1eadt tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng v\u00e0 \u0111\u00e1m m\u00e2y kh\u00e1c nhau. Zero Trust kh\u00f4ng tin t\u01b0\u1edfng b\u1ea5t k\u1ef3 ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c thi\u1ebft b\u1ecb n\u00e0o, k\u1ec3 c\u1ea3 nh\u1eefng ng\u01b0\u1eddi trong m\u1ea1ng n\u1ed9i b\u1ed9 cho \u0111\u1ebfn khi \u0111\u01b0\u1ee3c x\u00e1c minh.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-cong-c\u1ee5-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u-ph\u1ed5-bi\u1ebfn\"><span class=\"ez-toc-section\" id=\"Cac_cong_cu_bao_mat_co_so_du_lieu_pho_bien\"><\/span><b>C\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-oracle-data-safe\"><b>Oracle Data Safe<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.oracle.com\/in\/security\/database-security\/data-safe\/\" target=\"_blank\" rel=\"noopener\">Oracle Data Safe<\/a> l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m b\u1ea3o m\u1eadt CSDL c\u00f3 \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng d\u00e0nh ri\u00eang cho c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u Oracle. M\u1eb7c d\u00f9 Oracle kh\u00f4ng h\u1ed7 tr\u1ee3 c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1c, nh\u01b0ng \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 s\u1eed d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u Oracle v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 Oracle Cloud Infrastructure (OCI).<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt:&nbsp;<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Ch\u00ednh s\u00e1ch c\u1ea3nh b\u00e1o d\u1ef1a tr\u00ean quy t\u1eafc, th\u1ef1c thi nguy\u00ean t\u1eafc t\u1ed1i thi\u1ec3u v\u00e0 b\u00e1o c\u00e1o tu\u00e2n th\u1ee7 b\u1ea3o m\u1eadt<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Thu th\u1eadp d\u1eef li\u1ec7u kh\u00f4ng c\u1ea7n th\u00f4ng qua ph\u1ea7n m\u1ec1m agent<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ibm-guardium-nbsp\"><b>IBM Guardium&nbsp;<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.ibm.com\/docs\/en\/guardium\/11.4?topic=overview-guardium\" target=\"_blank\" rel=\"noopener\">IBM Guardium<\/a> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ea5p doanh nghi\u1ec7p v\u1edbi b\u1ed9 t\u00ednh n\u0103ng phong ph\u00fa. Kh\u1ea3 n\u0103ng sao l\u01b0u l\u00e0 l\u1ee3i th\u1ebf khi\u1ebfn cho IBM Guardium tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 trung t\u00e2m d\u1eef li\u1ec7u, n\u01a1i m\u00e0 vi\u1ec7c sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt:&nbsp;<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Ch\u00ednh s\u00e1ch \u1ea9n d\u1eef li\u1ec7u (data masking policies)<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng k\u1ebft n\u1ed1i d\u1eef li\u1ec7u c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 agent<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Sao l\u01b0u v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-satori-cyber\"><b>Satori Cyber<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/satoricyber.com\/\" target=\"_blank\" rel=\"noopener\">Satori Cyber<\/a> l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u t\u1eadp trung v\u00e0o ph\u00e2n t\u00edch v\u00e0 b\u1ea3o m\u1eadt cho c\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y ng\u00f4n ng\u1eef (AI language learning models). Satori gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c m\u00f4 h\u00ecnh n\u00e0y v\u1edbi c\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt nh\u01b0:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Thi\u1ebft l\u1eadp c\u00e1c ch\u00ednh s\u00e1ch truy c\u1eadp: X\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng n\u00e0o c\u00f3 th\u1ec3 xem v\u00e0 ch\u1ec9nh s\u1eeda.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">T\u1ea1o v\u00e0 qu\u1ea3n l\u00fd c\u00e1c lu\u1ed3ng c\u00f4ng vi\u1ec7c truy c\u1eadp d\u1eef li\u1ec7u, cho ph\u00e9p ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c t\u1eadp d\u1eef li\u1ec7u c\u1ee5 th\u1ec3.\u00a0<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Ph\u00e1t hi\u1ec7n v\u00e0 ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m nh\u01b0 th\u00f4ng tin t\u00e0i ch\u00ednh.\u00a0<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-dbhawk\"><b>DBHawk<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.datasparc.com\/\" target=\"_blank\" rel=\"noopener\">DBHawk<\/a> l\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u n\u1ed5i b\u1eadt v\u1edbi c\u00e1c t\u00ednh n\u0103ng \u0111a d\u1ea1ng.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt:&nbsp;<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Che gi\u1ea5u d\u1eef li\u1ec7u<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean vai tr\u00f2<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Ghi nh\u1eadt k\u00fd ho\u1ea1t \u0111\u1ed9ng<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u bao g\u1ed3m Cassandra, <a href=\"https:\/\/itviec.com\/blog\/mongodb-la-gi\/\" target=\"_blank\" rel=\"noopener\">MongoDB<\/a> v\u00e0 MariaDB<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-imperva-data-security\"><b>Imperva Data Security<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.imperva.com\/products\/data-security\/\" target=\"_blank\" rel=\"noopener\">Imperva Data Security<\/a> cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u hybrid v\u00e0 d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5. S\u1ea3n ph\u1ea9m b\u1ea3o m\u1eadt d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho AWS DBaaS. Imperva cung c\u1ea5p h\u1ed7 tr\u1ee3 qua \u0111i\u1ec7n tho\u1ea1i v\u00e0 email 24\/7; \u01b0u \u0111i\u1ec3m n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho c\u00e1c doanh nghi\u1ec7p v\u1edbi quy m\u00f4 nh\u1ecf c\u1ea7n h\u1ed7 tr\u1ee3.&nbsp;<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cau-h\u1ecfi-th\u01b0\u1eddng-g\u1eb7p-v\u1ec1-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u\"><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap_ve_bao_mat_co_so_du_lieu\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-vi-sao-c\u1ea7n-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u\"><strong>V\u00ec sao c\u1ea7n b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u?<\/strong><\/h3>\n\n\n\n<p>Vi\u1ec7c th\u1ef1c hi\u1ec7n b\u1ea3o m\u1eadt CSDL \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m, ng\u0103n ch\u1eb7n gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng, duy tr\u00ec l\u1ee3i th\u1ebf c\u1ea1nh tranh, \u0111\u1ea3m b\u1ea3o s\u1ef1 tu\u00e2n th\u1ee7 lu\u1eadt ph\u00e1p v\u00e0 t\u0103ng c\u01b0\u1eddng uy t\u00edn c\u1ee7a c\u00e1c c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-b\u1ea3o-nbsp-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u-co-lien-quan-d\u1ebfn-kh\u1ea3-nang-s\u1eed-d\u1ee5ng-c\u1ee7a-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u-khong\"><strong>B\u1ea3o&nbsp;m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00f3. M\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ea7n l\u01b0u \u00fd c\u1ee7a b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 c\u1ea7n ph\u1ea3i c\u00e2n b\u1eb1ng gi\u1eefa t\u00ednh b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng. V\u00ec m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00e0ng d\u1ec5 truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng th\u00ec nguy c\u01a1 b\u1ecb \u0111e d\u1ecda b\u1ea3o m\u1eadt c\u00e0ng cao, c\u00f2n m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00e0ng kh\u00f3 b\u1ecb t\u1ea5n c\u00f4ng th\u00ec l\u1ea1i kh\u00f3 \u0111\u1ec3 truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-m\u1ed9t-gi\u1ea3i-phap-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u-t\u1ed1t-c\u1ea7n-nh\u1eefng-kh\u1ea3-nang-gi\"><b>M\u1ed9t gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u t\u1ed1t c\u1ea7n nh\u1eefng kh\u1ea3 n\u0103ng g\u00ec?<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Hi\u1ec7n nay, c\u00f3 nhi\u1ec1u nh\u00e0 \u0111\u01a1n v\u1ecb cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 n\u1ec1n t\u1ea3ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u. \u0110\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p t\u1ed1t nh\u1ea5t, b\u1ea1n c\u1ea7n bi\u1ebft r\u1eb1ng m\u1ed9t gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt CSDL ho\u00e0n ch\u1ec9nh c\u1ea7n ph\u1ea3i c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c kh\u1ea3 n\u0103ng sau:<\/span><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-kham-pha\"><b>Kh\u00e1m ph\u00e1<\/b><\/h4>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng qu\u00e9t v\u00e0 ph\u00e2n lo\u1ea1i c\u00e1c l\u1ed7 h\u1ed5ng tr\u00ean m\u1ecdi n\u1ec1n t\u1ea3ng, bao g\u1ed3m c\u1ea3 \u0111\u00e1m m\u00e2y v\u00e0 *on-premises. C\u00f4ng c\u1ee5 n\u00e0y c\u0169ng c\u1ea7n \u0111\u1ec1 xu\u1ea5t c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c cho c\u00e1c l\u1ed7 h\u1ed5ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt.<\/span><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>*On-premises l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp t\u1ea1i c\u01a1 s\u1edf c\u1ee7a t\u1ed5 ch\u1ee9c, kh\u00f4ng ph\u1ea3i th\u00f4ng qua c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, m\u1ea1ng n\u1ed9i b\u1ed9 v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef m\u00e0 t\u1ed5 ch\u1ee9c t\u1ef1 qu\u1ea3n l\u00fd. C\u00e1c h\u1ec7 th\u1ed1ng on-premises cung c\u1ea5p s\u1ef1 ki\u1ec3m so\u00e1t t\u1ed1i \u0111a \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u v\u00e0 b\u1ea3o m\u1eadt, nh\u01b0ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u t\u00e0i nguy\u00ean \u0111\u1ec3 duy tr\u00ec v\u00e0 b\u1ea3o tr\u00ec.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-giam-sat-ho\u1ea1t-d\u1ed9ng-d\u1eef-li\u1ec7u\"><b>Gi\u00e1m <\/b><b>s\u00e1t ho\u1ea1t \u0111\u1ed9ng d\u1eef li\u1ec7u<\/b><\/h4>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c \u1ee9ng d\u1ee5ng, gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng theo d\u00f5i v\u00e0 ki\u1ec3m so\u00e1t m\u1ecdi ho\u1ea1t \u0111\u1ed9ng d\u1eef li\u1ec7u tr\u00ean m\u1ecdi n\u1ec1n t\u1ea3ng, bao g\u1ed3m c\u1ea3 on-premises, tr\u00ean \u0111\u00e1m m\u00e2y v\u00e0 trong container. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u1ea3nh b\u00e1o ngay l\u1eadp t\u1ee9c v\u1ec1 b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng nghi n\u00e0o v\u00e0 cho ph\u00e9p ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/span><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-ma-hoa-va-b\u1ea3o-v\u1ec7-thong-tin\"><b>M\u00e3 <\/b><b>h\u00f3a<\/b><b> v\u00e0 <\/b><b>b\u1ea3o v\u1ec7 th\u00f4ng tin<\/b><\/h4>\n\n\n\n<p><span style=\"font-weight: 400;\">M\u00e3 h\u00f3a cung c\u1ea5p m\u1ed9t tuy\u1ebfn ph\u00f2ng th\u1ee7 cu\u1ed1i c\u00f9ng ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp. C\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng m\u00e3 h\u00f3a linh ho\u1ea1t \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u tr\u00ean m\u1ecdi m\u00f4i tr\u01b0\u1eddng t\u1eeb on-premises \u0111\u1ebfn \u0111\u00e1m m\u00e2y, t\u1eeb m\u00f4 h\u00ecnh **\u0111\u00e1m m\u00e2y lai (hybrid) \u0111\u1ebfn ***\u0111a \u0111\u00e1m m\u00e2y (multicloud). \u0110\u1ed3ng th\u1eddi, n\u00f3 c\u0169ng c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 ng\u00e0nh v\u00e0 qu\u1ea3n l\u00fd kh\u00f3a b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn. <\/span><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>** M\u00f4 h\u00ecnh \u0111\u00e1m m\u00e2y lai (Hybrid): K\u1ebft h\u1ee3p gi\u1eefa c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng on-premises v\u00e0 \u0111\u00e1m m\u00e2y. M\u1ed9t s\u1ed1 t\u00e0i nguy\u00ean v\u00e0 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i c\u01a1 s\u1edf c\u1ee7a t\u1ed5 ch\u1ee9c, trong khi c\u00e1c t\u00e0i nguy\u00ean kh\u00e1c \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean \u0111\u00e1m m\u00e2y. M\u00f4 h\u00ecnh n\u00e0y cho ph\u00e9p t\u1ed5 ch\u1ee9c t\u1eadn d\u1ee5ng l\u1ee3i th\u1ebf c\u1ee7a c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p, v\u1eeba \u0111\u1ea3m b\u1ea3o t\u00ednh linh ho\u1ea1t v\u1eeba ki\u1ec3m so\u00e1t t\u1ed1t d\u1eef li\u1ec7u quan tr\u1ecdng.<\/p>\n\n\n\n<p>*** \u0110a \u0111\u00e1m m\u00e2y (Multicloud): L\u00e0 m\u00f4 h\u00ecnh s\u1eed d\u1ee5ng nhi\u1ec1u d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c nhau. V\u00ed d\u1ee5, m\u1ed9t t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng AWS cho m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 v\u00e0 Microsoft Azure cho c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c. M\u00f4 h\u00ecnh n\u00e0y gi\u00fap tr\u00e1nh ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t nh\u00e0 cung c\u1ea5p duy nh\u1ea5t, t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-t\u1ed1i-\u01b0u-hoa-b\u1ea3o-m\u1eadt-d\u1eef-li\u1ec7u-va-phan-tich-r\u1ee7i-ro\"><b>T\u1ed1i <\/b><b>\u01b0u h\u00f3a b\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u00e0 ph\u00e2n t\u00edch r\u1ee7i ro<\/b><\/h4>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p th\u00f4ng tin b\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u1edbi ph\u00e2n t\u00edch d\u1eef li\u1ec7u ti\u00ean ti\u1ebfn \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a b\u1ea3o m\u1eadt, ph\u00e2n t\u00edch r\u1ee7i ro v\u00e0 t\u1ea1o b\u00e1o c\u00e1o m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m kh\u1ea3 n\u0103ng t\u1ed5ng h\u1ee3p v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u1ec1 b\u1ea3o m\u1eadt, kh\u1ea3 n\u0103ng t\u00ecm ki\u1ebfm d\u1eef li\u1ec7u b\u1ea3o m\u1eadt chi ti\u1ebft, ki\u1ec3m to\u00e1n b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o b\u00e1o c\u00e1o th\u00f4ng qua m\u1ed9t giao di\u1ec7n d\u1ec5 s\u1eed d\u1ee5ng.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-t\u1ed5ng-k\u1ebft-b\u1ea3o-m\u1eadt-c\u01a1-s\u1edf-d\u1eef-li\u1ec7u\"><span class=\"ez-toc-section\" id=\"Tong_ket_bao_mat_co_so_du_lieu\"><\/span><b>T\u1ed5ng k\u1ebft b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady, trong b\u1ed1i c\u1ea3nh c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p, vi\u1ec7c b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi m\u1ecdi t\u1ed5 ch\u1ee9c. B\u1eb1ng c\u00e1ch tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt nh\u01b0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u, b\u1ea3o m\u1eadt v\u1eadt l\u00fd hay tu\u00e2n theo m\u00f4 h\u00ecnh Zero Trust,&#8230; c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng v\u00e0 duy tr\u00ec s\u1ef1 an to\u00e0n cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 n\u1ec1n t\u1ea3ng b\u1ea3o m\u1eadt hi\u1ec7n \u0111\u1ea1i s\u1ebd gi\u00fap gi\u00e1m s\u00e1t, ph\u00e1t hi\u1ec7n v\u00e0 ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 an to\u00e0n cho d\u1eef li\u1ec7u.<\/span><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tham kh\u1ea3o c\u00e1c b\u00e0i vi\u1ebft kh\u00e1c trong ch\u1ee7 \u0111\u1ec1 c\u01a1 s\u1edf d\u1eef li\u1ec7u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/itviec.com\/blog\/co-so-du-lieu-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>C\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 g\u00ec: Th\u00e0nh ph\u1ea7n, \u1ee9ng d\u1ee5ng, ph\u00e2n lo\u1ea1i<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/mo-hinh-du-lieu-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>M\u00f4 h\u00ecnh d\u1eef li\u1ec7u l\u00e0 g\u00ec? 5 b\u01b0\u1edbc m\u00f4 h\u00ecnh h\u00f3a d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/sql-database-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>SQL Database \u2013 Ng\u00f4n ng\u1eef truy v\u1ea5n m\u1ea1nh m\u1ebd cho c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/dbms-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>DBMS l\u00e0 g\u00ec? So s\u00e1nh c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/rdbms-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>RDBMS l\u00e0 g\u00ec: T\u00ednh n\u0103ng, \u01b0u \u0111i\u1ec3m v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p ph\u1ed5 bi\u1ebfn<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/ngon-ngu-thao-tac-du-lieu-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Ng\u00f4n ng\u1eef thao t\u00e1c d\u1eef li\u1ec7u (DML) l\u00e0 g\u00ec? C\u00e1c l\u1ec7nh c\u01a1 b\u1ea3n v\u1edbi DML<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/ngon-ngu-dinh-nghia-du-lieu-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Ng\u00f4n ng\u1eef \u0111\u1ecbnh ngh\u0129a d\u1eef li\u1ec7u l\u00e0 g\u00ec? C\u00e1c l\u1ec7nh DDL c\u01a1 b\u1ea3n<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/thiet-ke-co-so-du-lieu\/\" target=\"_blank\" rel=\"noopener\"><strong>Thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u: Quy tr\u00ecnh v\u00e0 Nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf chu\u1ea9n<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/itviec.com\/blog\/database-schema-luoc-do-co-so-du-lieu\/\" target=\"_blank\" rel=\"noopener\"><strong>Database schema l\u00e0 g\u00ec? C\u00e1ch t\u1ed5 ch\u1ee9c l\u01b0\u1ee3c \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u t\u1ed1i \u01b0u<\/strong><\/a><\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<p class=\"has-text-align-center\">B\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft hay v\u00e0 h\u1eefu \u00edch? \u0110\u1eebng ng\u1ea1i Share v\u1edbi b\u1ea1n b\u00e8 v\u00e0 \u0111\u1ed3ng nghi\u1ec7p nh\u00e9.<br>V\u00e0 nhanh tay tham kh\u1ea3o\u00a0<strong><a href=\"https:\/\/itviec.com\/viec-lam-it?utm_medium=anchor_text_low&amp;utm_source=blog&amp;utm_campaign=viec_lam_it&amp;utm_content=bao_mat_co_so_du_lieu\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m IT<\/a><\/strong>\u00a0\u201cch\u1ea5t\u201d tr\u00ean ITviec!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u1edbi s\u1ef1 gia t\u0103ng c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng tinh vi, c\u00e1c t\u1ed5 ch\u1ee9c ng\u00e0y c\u00e0ng coi tr\u1ecdng vi\u1ec7c b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u (CSDL) nh\u1eb1m b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng. C\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb hacker, m\u00e3 \u0111\u1ed9c v\u00e0 vi ph\u1ea1m d\u1eef li\u1ec7u \u0111\u00f2i h\u1ecfi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt [&hellip;]<\/p>\n","protected":false},"author":209,"featured_media":74716,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-74714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p - ITviec Blog<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3: M\u00e3 h\u00f3a, gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c kh\u00e1c \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p\" \/>\n<meta property=\"og:description\" content=\"V\u1edbi s\u1ef1 gia t\u0103ng c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng tinh vi, c\u00e1c t\u1ed5 ch\u1ee9c ng\u00e0y c\u00e0ng coi tr\u1ecdng vi\u1ec7c b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u (CSDL) nh\u1eb1m b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/\" \/>\n<meta property=\"og:site_name\" content=\"ITviec Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ITviec\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-11T13:09:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-01T07:17:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/Thumbnail-bao-mat-csdl-vippro.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"790\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"M\u1ef9 Duy\u00ean\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ITviec\" \/>\n<meta name=\"twitter:site\" content=\"@ITviec\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"M\u1ef9 Duy\u00ean\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"32 ph\u00fat\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p - ITviec Blog","description":"Kh\u00e1m ph\u00e1 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3: M\u00e3 h\u00f3a, gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c kh\u00e1c \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/","og_locale":"vi_VN","og_type":"article","og_title":"B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p","og_description":"V\u1edbi s\u1ef1 gia t\u0103ng c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng tinh vi, c\u00e1c t\u1ed5 ch\u1ee9c ng\u00e0y c\u00e0ng coi tr\u1ecdng vi\u1ec7c b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u (CSDL) nh\u1eb1m b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng.","og_url":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/","og_site_name":"ITviec Blog","article_publisher":"https:\/\/www.facebook.com\/ITviec","article_published_time":"2024-07-11T13:09:17+00:00","article_modified_time":"2025-08-01T07:17:10+00:00","og_image":[{"width":1500,"height":790,"url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/Thumbnail-bao-mat-csdl-vippro.jpg","type":"image\/jpeg"}],"author":"M\u1ef9 Duy\u00ean","twitter_card":"summary_large_image","twitter_creator":"@ITviec","twitter_site":"@ITviec","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"M\u1ef9 Duy\u00ean","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"32 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#article","isPartOf":{"@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/"},"author":{"name":"M\u1ef9 Duy\u00ean","@id":"https:\/\/itviec.com\/blog\/#\/schema\/person\/73733c0725c7e39e696a896bd1abe2d7"},"headline":"B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p","datePublished":"2024-07-11T13:09:17+00:00","dateModified":"2025-08-01T07:17:10+00:00","mainEntityOfPage":{"@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/"},"wordCount":9434,"publisher":{"@id":"https:\/\/itviec.com\/blog\/#organization"},"image":{"@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#primaryimage"},"thumbnailUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/Thumbnail-bao-mat-csdl-vippro.jpg","articleSection":["Chuy\u00ean m\u00f4n IT"],"inLanguage":"vi"},{"@type":"WebPage","@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/","url":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/","name":"B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p - ITviec Blog","isPartOf":{"@id":"https:\/\/itviec.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#primaryimage"},"image":{"@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#primaryimage"},"thumbnailUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/Thumbnail-bao-mat-csdl-vippro.jpg","datePublished":"2024-07-11T13:09:17+00:00","dateModified":"2025-08-01T07:17:10+00:00","description":"Kh\u00e1m ph\u00e1 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3: M\u00e3 h\u00f3a, gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c kh\u00e1c \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.","breadcrumb":{"@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#primaryimage","url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/Thumbnail-bao-mat-csdl-vippro.jpg","contentUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/Thumbnail-bao-mat-csdl-vippro.jpg","width":1500,"height":790,"caption":"b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u - itviec blog"},{"@type":"BreadcrumbList","@id":"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Chuy\u00ean m\u00f4n IT","item":"https:\/\/itviec.com\/blog\/chuyen-mon-it\/"},{"@type":"ListItem","position":2,"name":"B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u: Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p"}]},{"@type":"WebSite","@id":"https:\/\/itviec.com\/blog\/#website","url":"https:\/\/itviec.com\/blog\/","name":"ITviec Blog","description":"IT Jobs &amp; People in Vietnam","publisher":{"@id":"https:\/\/itviec.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/itviec.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/itviec.com\/blog\/#organization","name":"ITviec","url":"https:\/\/itviec.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/itviec.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2018\/12\/itviec-black-square-facebook.png","contentUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2018\/12\/itviec-black-square-facebook.png","width":1800,"height":1800,"caption":"ITviec"},"image":{"@id":"https:\/\/itviec.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ITviec","https:\/\/x.com\/ITviec","https:\/\/www.linkedin.com\/company\/itviec","https:\/\/www.youtube.com\/channel\/UCYthAQ3bcGr57M_ag5gHDvQ"]},{"@type":"Person","@id":"https:\/\/itviec.com\/blog\/#\/schema\/person\/73733c0725c7e39e696a896bd1abe2d7","name":"M\u1ef9 Duy\u00ean","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/Author_Duyen-Tran-120x120.jpg","url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/Author_Duyen-Tran-120x120.jpg","contentUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/Author_Duyen-Tran-120x120.jpg","caption":"M\u1ef9 Duy\u00ean"},"url":"https:\/\/itviec.com\/blog\/author\/my-duyen\/"}]}},"_links":{"self":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/posts\/74714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/users\/209"}],"replies":[{"embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/comments?post=74714"}],"version-history":[{"count":2,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/posts\/74714\/revisions"}],"predecessor-version":[{"id":90344,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/posts\/74714\/revisions\/90344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/media\/74716"}],"wp:attachment":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/media?parent=74714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/categories?post=74714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/tags?post=74714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}