{"id":28773,"date":"2023-09-12T19:57:01","date_gmt":"2023-09-12T12:57:01","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi"},"modified":"2023-09-12T19:57:01","modified_gmt":"2023-09-12T12:57:01","slug":"he-thong-thong-tin-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi","title":{"rendered":"H\u1ec7 th\u1ed1ng th\u00f4ng tin: Kh\u00e1m ph\u00e1 kh\u00e1i ni\u1ec7m v\u00e0 c\u1ea5p \u0111\u1ed9 an to\u00e0n"},"content":{"rendered":"<p>H\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 t\u1ed5 ch\u1ee9c v\u00e0 qu\u1ea3n l\u00fd th\u00f4ng tin trong m\u1ed9t t\u1ed5 ch\u1ee9c ho\u1eb7c h\u1ec7 th\u1ed1ng. N\u00f3 gi\u00fap t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 v\u00e0 hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c th\u00f4ng qua vi\u1ec7c thu th\u1eadp, x\u1eed l\u00fd, l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c. H\u00e3y kh\u00e1m ph\u00e1 v\u1ec1 h\u1ec7 th\u1ed1ng th\u00f4ng tin v\u00e0 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a n\u00f3 trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 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\">Table of Contents<\/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\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6acf69717b084\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><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><\/label><input  type=\"checkbox\" id=\"item-6acf69717b084\"><\/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:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#1_He_thong_thong_tin_la_gi\" title=\"1. H\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 g\u00ec?\">1. H\u1ec7 th\u1ed1ng th\u00f4ng tin 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:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#2_Phan_loai_cap_do_an_toan_he_thong_thong_tin\" title=\"2. Ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin\">2. Ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Cap_do_1_An_toan_thong_tin_thuong_xuyen\" title=\"C\u1ea5p \u0111\u1ed9 1: An to\u00e0n th\u00f4ng tin th\u01b0\u1eddng xuy\u00ean\">C\u1ea5p \u0111\u1ed9 1: An to\u00e0n th\u00f4ng tin th\u01b0\u1eddng xuy\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Cap_do_2_An_toan_thong_tin_quan_trong\" title=\"C\u1ea5p \u0111\u1ed9 2: An to\u00e0n th\u00f4ng tin quan tr\u1ecdng\">C\u1ea5p \u0111\u1ed9 2: An to\u00e0n th\u00f4ng tin quan tr\u1ecdng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Cap_do_3_An_toan_thong_tin_rat_quan_trong\" title=\"C\u1ea5p \u0111\u1ed9 3: An to\u00e0n th\u00f4ng tin r\u1ea5t quan tr\u1ecdng\">C\u1ea5p \u0111\u1ed9 3: An to\u00e0n th\u00f4ng tin r\u1ea5t quan tr\u1ecdng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#3_Quy_dinh_ve_viec_phan_loai_cap_do_an_toan_he_thong_thong_tin\" title=\"3. Quy \u0111\u1ecbnh v\u1ec1 vi\u1ec7c ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin\">3. Quy \u0111\u1ecbnh v\u1ec1 vi\u1ec7c ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#4_Nhiem_vu_bao_ve_he_thong_thong_tin\" title=\"4. Nhi\u1ec7m v\u1ee5 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin\">4. Nhi\u1ec7m v\u1ee5 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Bao_mat_du_lieu\" title=\"B\u1ea3o m\u1eadt d\u1eef li\u1ec7u\">B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Bao_mat_ha_tang\" title=\"B\u1ea3o m\u1eadt h\u1ea1 t\u1ea7ng\">B\u1ea3o m\u1eadt h\u1ea1 t\u1ea7ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#5_Bien_phap_bao_ve_he_thong_thong_tin\" title=\"5. Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin\">5. Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Ma_hoa_du_lieu\" title=\"M\u00e3 h\u00f3a d\u1eef li\u1ec7u\">M\u00e3 h\u00f3a d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Xac_thuc_nguoi_dung\" title=\"X\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng\">X\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Giam_sat_va_phat_hien_xam_nhap\" title=\"Gi\u00e1m s\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp\">Gi\u00e1m s\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#6_Giam_sat_an_toan_he_thong_thong_tin\" title=\"6. Gi\u00e1m s\u00e1t an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin\">6. Gi\u00e1m s\u00e1t an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Theo_doi_log\" title=\"Theo d\u00f5i log\">Theo d\u00f5i log<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Phan_tich_moi_de_doa\" title=\"Ph\u00e2n t\u00edch m\u1ed1i \u0111e d\u1ecda\">Ph\u00e2n t\u00edch m\u1ed1i \u0111e d\u1ecda<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/he-thong-thong-tin-la-gi\/#Phan_ung_khan_cap\" title=\"Ph\u1ea3n \u1ee9ng kh\u1ea9n c\u1ea5p\">Ph\u1ea3n \u1ee9ng kh\u1ea9n c\u1ea5p<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_He_thong_thong_tin_la_gi\"><\/span>1. H\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thu th\u1eadp, l\u01b0u tr\u1eef, x\u1eed l\u00fd v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin t\u1eeb m\u1ed9t ho\u1eb7c nhi\u1ec1u ngu\u1ed3n \u0111\u1ebfn m\u1ed9t ho\u1eb7c nhi\u1ec1u \u0111\u00edch. H\u1ec7 th\u1ed1ng th\u00f4ng tin c\u00f3 th\u1ec3 bao g\u1ed3m ph\u1ea7n c\u1ee9ng, ph\u1ea7n m\u1ec1m, d\u1eef li\u1ec7u v\u00e0 quy tr\u00ecnh \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c thu th\u1eadp, x\u1eed l\u00fd v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin.<\/p>\n<p>H\u1ec7 th\u1ed1ng th\u00f4ng tin c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c t\u1ed5 ch\u1ee9c v\u00ec n\u00f3 gi\u00fap cung c\u1ea5p th\u00f4ng tin cho quy\u1ebft \u0111\u1ecbnh, qu\u1ea3n l\u00fd v\u00e0 ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y c\u1ee7a t\u1ed5 ch\u1ee9c. N\u00f3 gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c, n\u00e2ng cao s\u1ef1 linh ho\u1ea1t v\u00e0 gi\u1ea3m thi\u1ec3u sai s\u00f3t trong vi\u1ec7c x\u1eed l\u00fd th\u00f4ng tin.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Phan_loai_cap_do_an_toan_he_thong_thong_tin\"><\/span>2. Ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a th\u00f4ng tin m\u00e0 h\u1ec7 th\u1ed1ng ch\u1ee9a v\u00e0 x\u1eed l\u00fd. C\u00e1c c\u1ea5p \u0111\u1ed9 an to\u00e0n ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap_do_1_An_toan_thong_tin_thuong_xuyen\"><\/span>C\u1ea5p \u0111\u1ed9 1: An to\u00e0n th\u00f4ng tin th\u01b0\u1eddng xuy\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 c\u1ea5p \u0111\u1ed9 an to\u00e0n th\u1ea5p nh\u1ea5t v\u00e0 \u00e1p d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng kh\u00f4ng ch\u1ee9a th\u00f4ng tin nh\u1ea1y c\u1ea3m. C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u1edf c\u1ea5p \u0111\u1ed9 n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 s\u1ef1 thay \u0111\u1ed5i kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p trong h\u1ec7 th\u1ed1ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap_do_2_An_toan_thong_tin_quan_trong\"><\/span>C\u1ea5p \u0111\u1ed9 2: An to\u00e0n th\u00f4ng tin quan tr\u1ecdng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 c\u1ea5p \u0111\u1ed9 an to\u00e0n \u00e1p d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ee9a th\u00f4ng tin quan tr\u1ecdng nh\u01b0 th\u00f4ng tin c\u00e1 nh\u00e2n, t\u00e0i li\u1ec7u nghi\u00ean c\u1ee9u ho\u1eb7c b\u00ed m\u1eadt c\u00f4ng nghi\u1ec7p. Bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u1edf c\u1ea5p \u0111\u1ed9 n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0 b\u1ea3o v\u1ec7 th\u00f4ng tin kh\u1ecfi nguy c\u01a1 b\u1ecb l\u1ed9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap_do_3_An_toan_thong_tin_rat_quan_trong\"><\/span>C\u1ea5p \u0111\u1ed9 3: An to\u00e0n th\u00f4ng tin r\u1ea5t quan tr\u1ecdng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 c\u1ea5p \u0111\u1ed9 an to\u00e0n cao nh\u1ea5t v\u00e0 \u00e1p d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ee9a th\u00f4ng tin r\u1ea5t quan tr\u1ecdng nh\u01b0 th\u00f4ng tin qu\u1ed1c gia, qu\u00e2n s\u1ef1 ho\u1eb7c \u0111i\u1ec1u tra. Bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u1edf c\u1ea5p \u0111\u1ed9 n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd quy\u1ec1n truy c\u1eadp, m\u00e3 h\u00f3a th\u00f4ng tin v\u00e0 gi\u00e1m s\u00e1t li\u00ean t\u1ee5c \u0111\u1ec3 ng\u0103n ch\u1eb7n b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p n\u00e0o.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Quy_dinh_ve_viec_phan_loai_cap_do_an_toan_he_thong_thong_tin\"><\/span>3. Quy \u0111\u1ecbnh v\u1ec1 vi\u1ec7c ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1edfi c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 quy t\u1eafc c\u1ee7a m\u1ed7i qu\u1ed1c gia ho\u1eb7c t\u1ed5 ch\u1ee9c. C\u00e1c quy \u0111\u1ecbnh n\u00e0y c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a th\u00f4ng tin.<\/p>\n<p>V\u00ed d\u1ee5, \u1edf Vi\u1ec7t Nam, B\u1ed9 Th\u00f4ng tin v\u00e0 Truy\u1ec1n th\u00f4ng \u0111\u00e3 ban h\u00e0nh Quy\u1ebft \u0111\u1ecbnh s\u1ed1 05\/2019\/Q\u0110-BTTTT v\u1ec1 vi\u1ec7c ban h\u00e0nh Danh m\u1ee5c c\u00e1c ng\u00e0nh, l\u0129nh v\u1ef1c c\u00f3 y\u00eau c\u1ea7u b\u1ea3o m\u1eadt cao trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin. Quy\u1ebft \u0111\u1ecbnh n\u00e0y ch\u1ec9 ra c\u00e1c ng\u00e0nh, l\u0129nh v\u1ef1c c\u00f3 y\u00eau c\u1ea7u b\u1ea3o m\u1eadt cao v\u00e0 y\u00eau c\u1ea7u c\u00e1c t\u1ed5 ch\u1ee9c ph\u1ea3i tu\u00e2n th\u1ee7 theo c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p>C\u00e1c quy \u0111\u1ecbnh v\u1ec1 vi\u1ec7c ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n c\u00f3 \u00fd th\u1ee9c v\u1ec1 vi\u1ec7c b\u1ea3o v\u1ec7 th\u00f4ng tin v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ph\u00f9 h\u1ee3p \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Nhiem_vu_bao_ve_he_thong_thong_tin\"><\/span>4. Nhi\u1ec7m v\u1ee5 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nhi\u1ec7m v\u1ee5 ch\u00ednh c\u1ee7a vi\u1ec7c b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n, s\u1eb5n s\u00e0ng v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a th\u00f4ng tin trong h\u1ec7 th\u1ed1ng. C\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3 g\u1ed3m:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bao_mat_du_lieu\"><\/span>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i trong h\u1ec7 th\u1ed1ng kh\u00f4ng b\u1ecb x\u00e2m nh\u1eadp, s\u1eeda \u0111\u1ed5i ho\u1eb7c x\u00f3a kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p.<\/li>\n<li>\u00c1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p m\u00e3 h\u00f3a \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u.<\/li>\n<li>T\u1ea1o ra sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1ec3 kh\u00f4i ph\u1ee5c khi c\u00f3 s\u1ef1 c\u1ed1 x\u1ea9y ra.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Bao_mat_ha_tang\"><\/span>B\u1ea3o m\u1eadt h\u1ea1 t\u1ea7ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o r\u1eb1ng ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda nh\u01b0 virus, malware v\u00e0 t\u1ea5n c\u00f4ng t\u1eeb xa.<\/li>\n<li>Gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c x\u00e2m nh\u1eadp kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p.<\/li>\n<li>B\u1ea3o v\u1ec7 m\u1ea1ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng li\u00ean k\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5_Bien_phap_bao_ve_he_thong_thong_tin\"><\/span>5. Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"5. Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/he_thong_thong_tin_kham_pha_khai_niem_va_cap_do_an_toan.jpeg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"5. Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin\"\/><\/p>\n<p>C\u00f3 nhi\u1ec1u bi\u1ec7n ph\u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng th\u00f4ng tin. M\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p quan tr\u1ecdng g\u1ed3m:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ma_hoa_du_lieu\"><\/span>M\u00e3 h\u00f3a d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e3 h\u00f3a d\u1eef li\u1ec7u l\u00e0 qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i th\u00f4ng tin th\u00e0nh m\u1ed9t d\u1ea1ng m\u00e3 ho\u1eb7c k\u00fd t\u1ef1 kh\u00f4ng \u0111\u1ecdc \u0111\u01b0\u1ee3c cho \u0111\u1ebfn khi n\u00f3 \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 b\u1edfi ng\u01b0\u1eddi ho\u1eb7c thi\u1ebft b\u1ecb c\u00f3 ch\u00eca kh\u00f3a. M\u00e3 h\u00f3a gi\u00fap ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a th\u00f4ng tin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xac_thuc_nguoi_dung\"><\/span>X\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u, m\u00e3 PIN, ch\u1ee9ng ch\u1ec9 s\u1ed1 ho\u1eb7c c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n sinh tr\u1eafc h\u1ecdc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Giam_sat_va_phat_hien_xam_nhap\"><\/span>Gi\u00e1m s\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp (IDS) gi\u00fap theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng trong h\u1ec7 th\u1ed1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p. IDS c\u00f3 th\u1ec3 c\u1ea3nh b\u00e1o v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb xa, x\u00e2m nh\u1eadp v\u00e0o m\u1ea1ng ho\u1eb7c c\u00e1c h\u00e0nh vi kh\u00f4ng b\u00ecnh th\u01b0\u1eddng trong h\u1ec7 th\u1ed1ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Giam_sat_an_toan_he_thong_thong_tin\"><\/span>6. Gi\u00e1m s\u00e1t an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"6. Gi\u00e1m s\u00e1t an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/he_thong_thong_tin_kham_pha_khai_niem_va_cap_do_an_toan-1.jpeg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"6. Gi\u00e1m s\u00e1t an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin\"\/><\/p>\n<p>Gi\u00e1m s\u00e1t an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 qu\u00e1 tr\u00ecnh theo d\u00f5i li\u00ean t\u1ee5c c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong h\u1ec7 th\u1ed1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng. C\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee7a gi\u00e1m s\u00e1t an to\u00e0n h\u1ec7 th\u1ed1ng th\u00f4ng tin bao g\u1ed3m:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Theo_doi_log\"><\/span>Theo d\u00f5i log<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Theo d\u00f5i log l\u00e0 qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u00e0 ph\u00e2n t\u00edch c\u00e1c b\u1ea3n ghi log c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec3 t\u00ecm ki\u1ebfm c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng b\u00ecnh th\u01b0\u1eddng ho\u1eb7c \u0111\u00e1ng ng\u1edd. C\u00e1c b\u1ea3n ghi log c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin v\u1ec1 vi\u1ec7c truy c\u1eadp h\u1ec7 th\u1ed1ng, s\u1ef1 ki\u1ec7n quan tr\u1ecdng v\u00e0 c\u00e1c l\u1ed7i x\u1ea3y ra trong h\u1ec7 th\u1ed1ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phan_tich_moi_de_doa\"><\/span>Ph\u00e2n t\u00edch m\u1ed1i \u0111e d\u1ecda<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u00e2n t\u00edch m\u1ed1i \u0111e d\u1ecda l\u00e0 qu\u00e1 tr\u00ecnh x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m n\u0103ng cho h\u1ec7 th\u1ed1ng th\u00f4ng tin. N\u00f3 bao g\u1ed3m vi\u1ec7c nghi\u00ean c\u1ee9u c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ea5n c\u00f4ng m\u1edbi, theo d\u00f5i c\u00e1c xu h\u01b0\u1edbng an ninh m\u1ea1ng v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phan_ung_khan_cap\"><\/span>Ph\u1ea3n \u1ee9ng kh\u1ea9n c\u1ea5p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u1ea3n \u1ee9ng kh\u1ea9n c\u1ea5p l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 \u1ee9ng ph\u00f3 v\u1edbi s\u1ef1 c\u1ed1 an ninh m\u1ea1ng khi n\u00f3 x\u1ea3y ra. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c tri\u1ec3n khai k\u1ebf ho\u1ea1ch kh\u1ea9n c\u1ea5p, thu th\u1eadp ch\u1ee9ng c\u1ee9, kh\u1eafc ph\u1ee5c thi\u1ec7t h\u1ea1i v\u00e0 kh\u00f4i ph\u1ee5c l\u1ea1i h\u1ec7 th\u1ed1ng sau cu\u1ed9c t\u1ea5n c\u00f4ng.<\/p>\n<p>H\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac t\u1ed5 ch\u1ee9c v\u00e0 x\u1eed l\u00fd th\u00f4ng tin, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp, l\u01b0u tr\u1eef, x\u1eed l\u00fd v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu trong m\u1ecdi l\u0129nh v\u1ef1c c\u1ee7a \u0111\u1eddi s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, gi\u00fap n\u00e2ng cao kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd th\u00f4ng tin v\u00e0 t\u1ed1i \u01b0u ho\u00e1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh.<br \/>\n<iframe loading=\"lazy\" title=\"Ng\u00e0nh h\u1ecdc H\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 g\u00ec, t\u01b0\u01a1ng lai ngh\u1ec1 nghi\u1ec7p ra sao\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/9VYUAR2SfkU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u1ec7 th\u1ed1ng th\u00f4ng tin l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 t\u1ed5 ch\u1ee9c v\u00e0 qu\u1ea3n l\u00fd th\u00f4ng tin trong m\u1ed9t t\u1ed5 ch\u1ee9c ho\u1eb7c h\u1ec7 th\u1ed1ng. N\u00f3 gi\u00fap t\u0103ng c\u01b0\u1eddng hi\u1ec7u&#8230; <\/p>\n","protected":false},"author":1,"featured_media":28771,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-28773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/28773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=28773"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/28773\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media\/28771"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=28773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=28773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=28773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}