{"id":2305,"date":"2026-03-12T17:20:41","date_gmt":"2026-03-12T10:20:41","guid":{"rendered":"https:\/\/geru.edu.vn\/blog\/?p=2305"},"modified":"2026-03-12T11:28:04","modified_gmt":"2026-03-12T04:28:04","slug":"zero-trust-lo-trinh-4-buoc-chuyen-doi-bao-mat","status":"publish","type":"post","link":"https:\/\/geru.edu.vn\/blog\/zero-trust-lo-trinh-4-buoc-chuyen-doi-bao-mat\/","title":{"rendered":"Zero Trust: L\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i b\u1ea3o m\u1eadt cho doanh nghi\u1ec7p"},"content":{"rendered":"<p data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">Zero Trust<\/b> l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt hi\u1ec7n \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc &#8220;Kh\u00f4ng bao gi\u1edd tin t\u01b0\u1edfng, lu\u00f4n lu\u00f4n x\u00e1c th\u1ef1c&#8221; (<i data-path-to-node=\"4\" data-index-in-node=\"120\">Never Trust, Always Verify<\/i>). Thay v\u00ec m\u1eb7c \u0111\u1ecbnh tin t\u01b0\u1edfng c\u00e1c thi\u1ebft b\u1ecb b\u00ean trong m\u1ea1ng n\u1ed9i b\u1ed9, <b data-path-to-node=\"4\" data-index-in-node=\"212\">Zero Trust<\/b> y\u00eau c\u1ea7u m\u1ecdi truy c\u1eadp ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra danh t\u00ednh, quy\u1ec1n h\u1ea1n v\u00e0 t\u00ednh an to\u00e0n c\u1ee7a thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c tr\u01b0\u1edbc khi c\u1ea5p quy\u1ec1n v\u00e0o t\u00e0i nguy\u00ean s\u1ed1.<\/p>\n<div class=\"attachment-container search-images\">\n<div class=\"image-container ng-star-inserted\" data-full-size-image-uri=\"https:\/\/encrypted-tbn3.gstatic.com\/licensed-image?q=tbn:ANd9GcS-86J8TQNuivJmRwHj9HLPJGT61vU5XwXg_wLo6HW_9dzNxfg-H0gTPrtRwSV-PwsgxwK3QWlDtankjBNgc_dWMtIlldMJEmuZdmK_gsUG4ZnW4c4\">\n<div class=\"overlay-container ng-star-inserted\">\n<h2 class=\"licensed-image-source ng-star-inserted\"><span style=\"font-size: 1.7em; font-weight: bold;\">Zero Trust l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao doanh nghi\u1ec7p c\u1ea7n n\u00f3?<\/span><\/h2>\n<figure style=\"width: 650px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/techvccloud.mediacdn.vn\/thumb_w\/650\/280518386289090560\/2022\/6\/10\/zero-trust-1-16548477525381537615341.png\" alt=\"Zero Trust l\u00e0 g\u00ec? Nguy\u00ean t\u1eafc c\u1ee7a m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt Zero Trust\" width=\"650\" height=\"340\"  title=\"Zero Trust: L\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i b\u1ea3o m\u1eadt cho doanh nghi\u1ec7p\" \/><figcaption class=\"wp-caption-text\">Zero Trust l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao doanh nghi\u1ec7p c\u1ea7n n\u00f3?<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p data-path-to-node=\"4\">Trong m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt truy\u1ec1n th\u1ed1ng (Castle-and-Moat), ch\u00fang ta t\u1eadp trung x\u00e2y d\u1ef1ng m\u1ed9t &#8220;h\u00e0ng r\u00e0o&#8221; th\u1eadt v\u1eefng ch\u1eafc bao quanh m\u1ea1ng n\u1ed9i b\u1ed9. Tuy nhi\u00ean, n\u1ebfu tin t\u1eb7c \u0111\u00e3 v\u01b0\u1ee3t qua r\u00e0o c\u1ea3n \u0111\u00f3 (ho\u1eb7c l\u00e0 ng\u01b0\u1eddi n\u1ed9i b\u1ed9), ch\u00fang c\u00f3 to\u00e0n quy\u1ec1n truy c\u1eadp.<\/p>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Zero Trust<\/b> ph\u00e1 b\u1ecf ho\u00e0n to\u00e0n t\u01b0 duy n\u00e0y. \u0110\u00e2y l\u00e0 m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt l\u1ea5y d\u1eef li\u1ec7u l\u00e0m trung t\u00e2m, ho\u1ea1t \u0111\u1ed9ng tr\u00ean nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i: <b data-path-to-node=\"5\" data-index-in-node=\"125\">&#8220;Kh\u00f4ng tin t\u01b0\u1edfng b\u1ea5t k\u1ef3 ai \u2013 Lu\u00f4n lu\u00f4n x\u00e1c th\u1ef1c&#8221;<\/b>. D\u00f9 b\u1ea1n \u0111ang ng\u1ed3i t\u1ea1i v\u0103n ph\u00f2ng hay truy c\u1eadp t\u1eeb m\u1ed9t qu\u1ed1c gia kh\u00e1c, h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u1ed1i x\u1eed nh\u01b0 nhau: ph\u1ea3i ch\u1ee9ng minh danh t\u00ednh v\u00e0 s\u1ef1 an to\u00e0n c\u1ee7a thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c c\u1ea5p quy\u1ec1n.<\/p>\n<h3 data-path-to-node=\"7\">T\u1ea1i sao doanh nghi\u1ec7p b\u1eaft bu\u1ed9c ph\u1ea3i chuy\u1ec3n d\u1ecbch?<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">S\u1ef1 bi\u1ebfn m\u1ea5t c\u1ee7a bi\u00ean gi\u1edbi m\u1ea1ng:<\/b> Khi d\u1eef li\u1ec7u n\u1eb1m tr\u00ean Cloud (SaaS, IaaS) v\u00e0 nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c Hybrid, &#8220;b\u1ee9c t\u01b0\u1eddng l\u1eeda&#8221; truy\u1ec1n th\u1ed1ng tr\u1edf n\u00ean v\u00f4 d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Ng\u0103n ch\u1eb7n di chuy\u1ec3n ngang (Lateral Movement):<\/b> Trong c\u00e1c v\u1ee5 t\u1ea5n c\u00f4ng Ransomware, tin t\u1eb7c th\u01b0\u1eddng chi\u1ebfm quy\u1ec1n m\u1ed9t t\u00e0i kho\u1ea3n th\u1ea5p r\u1ed3i t\u1eeb \u0111\u00f3 &#8220;leo thang&#8221; \u0111\u1eb7c quy\u1ec1n \u0111\u1ec3 ki\u1ec3m so\u00e1t to\u00e0n h\u1ec7 th\u1ed1ng. <b data-path-to-node=\"8,1,0\" data-index-in-node=\"186\">Zero Trust<\/b> c\u00f4 l\u1eadp t\u1eebng t\u00e0i nguy\u00ean, khi\u1ebfn tin t\u1eb7c b\u1ecb k\u1eb9t l\u1ea1i ngay \u0111i\u1ec3m x\u00e2m nh\u1eadp \u0111\u1ea7u ti\u00ean.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">T\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb (Visibility):<\/b> B\u1ea1n kh\u00f4ng th\u1ec3 b\u1ea3o v\u1ec7 nh\u1eefng g\u00ec b\u1ea1n kh\u00f4ng th\u1ea5y. Zero Trust cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft \u0111\u1ebfn t\u1eebng log truy c\u1eadp: Ai, \u0111ang d\u00f9ng thi\u1ebft b\u1ecb g\u00ec, truy c\u1eadp v\u00e0o file n\u00e0o, l\u00fac m\u1ea5y gi\u1edd.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"9\"><span style=\"font-size: 1.7em; font-weight: bold;\">L\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i sang m\u00f4 h\u00ecnh Zero Trust<\/span><\/h2>\n<figure style=\"width: 2048px\" class=\"wp-caption alignnone\"><img decoding=\"async\" src=\"https:\/\/vina-aspire.com\/wp-content\/uploads\/2023\/12\/Zero-Trust-la-gi-1.png\" alt=\"L\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i sang m\u00f4 h\u00ecnh Zero Trust\" width=\"2048\" height=\"1152\"  title=\"Zero Trust: L\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i b\u1ea3o m\u1eadt cho doanh nghi\u1ec7p\" \/><figcaption class=\"wp-caption-text\">L\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i sang m\u00f4 h\u00ecnh Zero Trust<\/figcaption><\/figure>\n<p data-path-to-node=\"11\">Chuy\u1ec3n \u0111\u1ed5i sang Zero Trust l\u00e0 m\u1ed9t cu\u1ed9c ch\u1ea1y Marathon, kh\u00f4ng ph\u1ea3i ch\u1ea1y n\u01b0\u1edbc r\u00fat. H\u00e3y th\u1ef1c hi\u1ec7n theo l\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc chuy\u00ean s\u00e2u sau:<\/p>\n<h3 data-path-to-node=\"12\">B\u01b0\u1edbc 1: Nh\u1eadn di\u1ec7n b\u1ec1 m\u1eb7t b\u1ea3o v\u1ec7 (Define the Protect Surface)<\/h3>\n<p data-path-to-node=\"13\">Thay v\u00ec c\u1ed1 g\u1eafng b\u1ea3o v\u1ec7 to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi kh\u1ed5ng l\u1ed3 (Attack Surface), Zero Trust t\u1eadp trung v\u00e0o nh\u1eefng g\u00ec qu\u00fd gi\u00e1 nh\u1ea5t \u2013 g\u1ecdi l\u00e0 <b data-path-to-node=\"13\" data-index-in-node=\"124\">DAAS<\/b>:<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Data (D\u1eef li\u1ec7u):<\/b> Th\u00f4ng tin th\u1ebb t\u00edn d\u1ee5ng (PCI), h\u1ed3 s\u01a1 kh\u00e1ch h\u00e0ng (PII), s\u1edf h\u1eefu tr\u00ed tu\u1ec7.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Applications (\u1ee8ng d\u1ee5ng):<\/b> Ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n, CRM, m\u00e3 ngu\u1ed3n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Assets (T\u00e0i s\u1ea3n):<\/b> M\u00e1y ch\u1ee7 l\u01b0u tr\u1eef, thi\u1ebft b\u1ecb IoT, m\u00e1y tr\u1ea1m c\u1ee7a CEO.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,3,0\"><b data-path-to-node=\"14,3,0\" data-index-in-node=\"0\">Services (D\u1ecbch v\u1ee5):<\/b> DNS, DHCP, h\u1ec7 th\u1ed1ng Active Directory.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,4,0\"><b data-path-to-node=\"14,4,0\" data-index-in-node=\"0\">L\u1eddi khuy\u00ean:<\/b> H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t &#8220;Protect Surface&#8221; nh\u1ecf, quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi nh\u00e2n r\u1ed9ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"15\">B\u01b0\u1edbc 2: B\u1ea3n \u0111\u1ed3 h\u00f3a c\u00e1c lu\u1ed3ng giao d\u1ecbch (Map the Transaction Flows)<\/h3>\n<p data-path-to-node=\"16\">D\u1eef li\u1ec7u c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u1ee9ng y\u00ean. N\u00f3 di chuy\u1ec3n gi\u1eefa c\u00e1c ph\u00f2ng ban, t\u1eeb m\u00e1y ch\u1ee7 n\u00e0y sang m\u00e1y ch\u1ee7 kh\u00e1c.<\/p>\n<ul data-path-to-node=\"17\">\n<li>\n<p data-path-to-node=\"17,0,0\"><b data-path-to-node=\"17,0,0\" data-index-in-node=\"0\">M\u1ee5c ti\u00eau:<\/b> Hi\u1ec3u r\u00f5 c\u00e1ch th\u1ee9c c\u00e1c th\u1ef1c th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. V\u00ed d\u1ee5: \u1ee8ng d\u1ee5ng Web c\u1ea7n k\u1ebft n\u1ed1i v\u1edbi Database qua c\u1ed5ng (port) n\u00e0o?<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,1,0\"><b data-path-to-node=\"17,1,0\" data-index-in-node=\"0\">H\u00e0nh \u0111\u1ed9ng:<\/b> S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ec3 v\u1ebd b\u1ea3n \u0111\u1ed3 k\u1ebft n\u1ed1i. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n thi\u1ebft l\u1eadp c\u00e1c quy t\u1eafc b\u1ea3o m\u1eadt m\u00e0 kh\u00f4ng l\u00e0m &#8220;treo&#8221; h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c c\u1ee7a nh\u00e2n vi\u00ean.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"18\">B\u01b0\u1edbc 3: Thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac Zero Trust (Architect the Network)<\/h3>\n<p data-path-to-node=\"19\">\u0110\u00e2y l\u00e0 l\u00fac b\u1ea1n tri\u1ec3n khai c\u00e1c l\u1edbp l\u00e1 ch\u1eafn k\u1ef9 thu\u1eadt. M\u1ed7i ki\u1ebfn tr\u00fac Zero Trust \u0111\u1ec1u c\u1ea7n 3 c\u00f4ng c\u1ee5 &#8220;v\u00e0ng&#8221;:<\/p>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\"><b data-path-to-node=\"20,0,0\" data-index-in-node=\"0\">Identity Access Management (IAM):<\/b> X\u00e1c th\u1ef1c danh t\u00ednh ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch tuy\u1ec7t \u0111\u1ed1i (th\u01b0\u1eddng \u0111i k\u00e8m <b data-path-to-node=\"20,0,0\" data-index-in-node=\"98\">MFA<\/b> &#8211; x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\"><b data-path-to-node=\"20,1,0\" data-index-in-node=\"0\">Micro-segmentation:<\/b> Chia nh\u1ecf m\u1ea1ng n\u1ed9i b\u1ed9 th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n si\u00eau nh\u1ecf. N\u1ebfu m\u1ed9t m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m virus, n\u00f3 s\u1ebd b\u1ecb c\u00f4 l\u1eadp ho\u00e0n to\u00e0n v\u00e0 kh\u00f4ng th\u1ec3 l\u00e2y sang c\u00e1c m\u00e1y kh\u00e1c trong c\u00f9ng ph\u00f2ng ban.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\"><b data-path-to-node=\"20,2,0\" data-index-in-node=\"0\">Next-Generation Firewall (NGFW):<\/b> \u0110\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t &#8220;ng\u01b0\u1eddi g\u00e1c c\u1ed5ng&#8221; th\u00f4ng minh, ki\u1ec3m tra n\u1ed9i dung g\u00f3i tin ngay c\u1ea3 khi ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 v\u00e0o trong m\u1ea1ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"21\">B\u01b0\u1edbc 4: T\u1ea1o l\u1eadp ch\u00ednh s\u00e1ch Zero Trust (Create Policy)<\/h3>\n<p data-path-to-node=\"22\">\u0110\u00e2y l\u00e0 b\u01b0\u1edbc &#8220;vi\u1ebft lu\u1eadt&#8221; cho h\u1ec7 th\u1ed1ng. M\u1ed9t ch\u00ednh s\u00e1ch t\u1ed1t ph\u1ea3i d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p <b data-path-to-node=\"22\" data-index-in-node=\"83\">Kipling Method (5W1H)<\/b>:<\/p>\n<ul data-path-to-node=\"23\">\n<li>\n<p data-path-to-node=\"23,0,0\"><b data-path-to-node=\"23,0,0\" data-index-in-node=\"0\">Who (Ai):<\/b> Ch\u1ec9 nh\u1eefng ai thu\u1ed9c nh\u00f3m &#8220;Qu\u1ea3n tr\u1ecb vi\u00ean&#8221; m\u1edbi \u0111\u01b0\u1ee3c truy c\u1eadp.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,1,0\"><b data-path-to-node=\"23,1,0\" data-index-in-node=\"0\">What (C\u00e1i g\u00ec):<\/b> Truy c\u1eadp v\u00e0o &#8220;C\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng&#8221;.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,2,0\"><b data-path-to-node=\"23,2,0\" data-index-in-node=\"0\">When (Khi n\u00e0o):<\/b> Ch\u1ec9 trong khung gi\u1edd t\u1eeb 8:00 \u0111\u1ebfn 18:00.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,3,0\"><b data-path-to-node=\"23,3,0\" data-index-in-node=\"0\">Where (\u1ede \u0111\u00e2u):<\/b> T\u1eeb c\u00e1c \u0111\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u0103ng k\u00fd (Managed devices).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,4,0\"><b data-path-to-node=\"23,4,0\" data-index-in-node=\"0\">Why (T\u1ea1i sao):<\/b> \u0110\u1ec3 th\u1ef1c hi\u1ec7n b\u00e1o c\u00e1o th\u00e1ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,5,0\"><b data-path-to-node=\"23,5,0\" data-index-in-node=\"0\">How (Nh\u01b0 th\u1ebf n\u00e0o):<\/b> Truy c\u1eadp th\u00f4ng qua m\u1ed9t k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a ho\u00e0n to\u00e0n.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"16\">C\u00e1c l\u1ee3i \u00edch n\u1ed5i b\u1eadt c\u1ee7a Zero Trust<\/h2>\n<ul data-path-to-node=\"17\">\n<li>\n<p data-path-to-node=\"17,0,0\"><b data-path-to-node=\"17,0,0\" data-index-in-node=\"0\">T\u0103ng kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb:<\/b> B\u1ea1n s\u1ebd bi\u1ebft ch\u00ednh x\u00e1c ai \u0111ang l\u00e0m g\u00ec tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh trong th\u1eddi gian th\u1ef1c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,1,0\"><b data-path-to-node=\"17,1,0\" data-index-in-node=\"0\">Gi\u1ea3m thi\u1ec3u r\u1ee7i ro t\u1eeb con ng\u01b0\u1eddi:<\/b> H\u1ea1n ch\u1ebf t\u1ed1i \u0111a c\u00e1c sai s\u00f3t do m\u1eadt kh\u1ea9u y\u1ebfu ho\u1eb7c l\u1eeba \u0111\u1ea3o qua m\u1ea1ng (Phishing).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,2,0\"><b data-path-to-node=\"17,2,0\" data-index-in-node=\"0\">T\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u1ea3n \u1ee9ng:<\/b> H\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng ng\u1eaft k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb m\u00e3 h\u00f3a ho\u1eb7c x\u00e2m nh\u1eadp b\u1ea5t th\u01b0\u1eddng.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"6\">Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m khi tri\u1ec3n khai Zero Trust<\/h2>\n<p data-path-to-node=\"7\">D\u00f9 l\u00e0 m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt ho\u00e0n h\u1ea3o nh\u1ea5t hi\u1ec7n nay, nh\u01b0ng c\u00f4ng b\u1eb1ng m\u00e0 n\u00f3i, Zero Trust kh\u00f4ng ph\u1ea3i l\u00e0 &#8220;chi\u1ebfc \u0111\u0169a th\u1ea7n&#8221; c\u00f3 th\u1ec3 thay \u0111\u1ed5i trong m\u1ed9t s\u1edbm m\u1ed9t chi\u1ec1u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng r\u00e0o c\u1ea3n m\u00e0 t\u00f4i nh\u1eadn th\u1ea5y c\u00e1c doanh nghi\u1ec7p th\u01b0\u1eddng g\u1eb7p ph\u1ea3i:<\/p>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">\u0110\u1ed9 ph\u1ee9c t\u1ea1p trong giai \u0111o\u1ea1n \u0111\u1ea7u:<\/b> Vi\u1ec7c c\u1ea5u h\u00ecnh Zero Trust \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 m\u1ecdi lu\u1ed3ng d\u1eef li\u1ec7u trong c\u00f4ng ty. N\u1ebfu b\u1ea1n kh\u00f4ng &#8220;b\u1ea3n \u0111\u1ed3 h\u00f3a&#8221; ch\u00ednh x\u00e1c c\u00e1c giao d\u1ecbch (nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf B\u01b0\u1edbc 2), b\u1ea1n c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh ch\u1eb7n nh\u1ea7m c\u00e1c quy\u1ec1n truy c\u1eadp h\u1ee3p l\u1ec7, g\u00e2y gi\u00e1n \u0111o\u1ea1n c\u00f4ng vi\u1ec7c c\u1ee7a nh\u00e2n vi\u00ean v\u00e0 t\u1ea1o ra s\u1ef1 kh\u00f3 ch\u1ecbu trong b\u1ed9 m\u00e1y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">V\u1ea5n \u0111\u1ec1 v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u0169 (Legacy Systems):<\/b> M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u1eddi c\u0169 kh\u00f4ng h\u1ed7 tr\u1ee3 c\u00e1c giao th\u1ee9c x\u00e1c th\u1ef1c hi\u1ec7n \u0111\u1ea1i ho\u1eb7c kh\u1ea3 n\u0103ng ph\u00e2n \u0111o\u1ea1n m\u1ea1ng si\u00eau nh\u1ecf. \u0110i\u1ec1u n\u00e0y bu\u1ed9c doanh nghi\u1ec7p ph\u1ea3i \u0111\u1ea7u t\u01b0 n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng\/ph\u1ea7n m\u1ec1m ho\u1eb7c t\u00ecm c\u00e1ch thi\u1ebft l\u1eadp c\u00e1c &#8220;v\u00f9ng \u0111\u1ec7m&#8221; b\u1ea3o m\u1eadt ri\u00eang bi\u1ec7t, d\u1eabn \u0111\u1ebfn t\u0103ng chi ph\u00ed v\u00e0 c\u00f4ng s\u1ee9c qu\u1ea3n l\u00fd.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Qu\u1ea3n l\u00fd danh t\u00ednh tr\u1edf n\u00ean n\u1eb7ng n\u1ec1:<\/b> Khi m\u1ecdi th\u1ee9 \u0111\u1ec1u c\u1ea7n x\u00e1c th\u1ef1c, h\u1ec7 th\u1ed1ng <b data-path-to-node=\"8,2,0\" data-index-in-node=\"74\">Qu\u1ea3n l\u00fd danh t\u00ednh v\u00e0 quy\u1ec1n truy c\u1eadp (IAM)<\/b> tr\u1edf th\u00e0nh &#8220;y\u1ebft h\u1ea7u&#8221;. N\u1ebfu h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd danh t\u00ednh g\u1eb7p s\u1ef1 c\u1ed1 ho\u1eb7c b\u1ecb c\u1ea5u h\u00ecnh sai, to\u00e0n b\u1ed9 nh\u00e2n vi\u00ean c\u00f3 th\u1ec3 b\u1ecb v\u0103ng ra kh\u1ecfi h\u1ec7 th\u1ed1ng, g\u00e2y ng\u01b0ng tr\u1ec7 s\u1ea3n xu\u1ea5t kinh doanh di\u1ec7n r\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">\u00c1p l\u1ef1c l\u00ean tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng:<\/b> D\u00f9 c\u00f4ng ngh\u1ec7 SSO (\u0110\u0103ng nh\u1eadp m\u1ed9t l\u1ea7n) \u0111\u00e3 c\u1ea3i thi\u1ec7n r\u1ea5t nhi\u1ec1u, nh\u01b0ng vi\u1ec7c ph\u1ea3i x\u00e1c th\u1ef1c li\u00ean t\u1ee5c ho\u1eb7c y\u00eau c\u1ea7u ph\u00ea duy\u1ec7t t\u1eeb thi\u1ebft b\u1ecb di \u0111\u1ed9ng \u0111\u00f4i khi khi\u1ebfn nh\u1eefng nh\u00e2n vi\u00ean kh\u00f4ng r\u00e0nh c\u00f4ng ngh\u1ec7 c\u1ea3m th\u1ea5y phi\u1ec1n ph\u1ee9c. Doanh nghi\u1ec7p c\u1ea7n d\u00e0nh th\u1eddi gian \u0111\u00e0o t\u1ea1o v\u00e0 truy\u1ec1n th\u00f4ng n\u1ed9i b\u1ed9 \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u r\u1eb1ng &#8220;s\u1ef1 phi\u1ec1n ph\u1ee9c n\u00e0y l\u00e0 \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u00e9n c\u01a1m c\u1ee7a ch\u00ednh h\u1ecd&#8221;.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"19\">So s\u00e1nh Zero Trust v\u1edbi B\u1ea3o m\u1eadt truy\u1ec1n th\u1ed1ng<\/h2>\n<table data-path-to-node=\"20\">\n<thead>\n<tr>\n<td><strong>Ti\u00eau ch\u00ed<\/strong><\/td>\n<td><strong>B\u1ea3o m\u1eadt truy\u1ec1n th\u1ed1ng (L\u00e2u \u0111\u00e0i &amp; H\u00e0o n\u01b0\u1edbc)<\/strong><\/td>\n<td><strong>M\u00f4 h\u00ecnh Zero Trust<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"20,1,0,0\"><b data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\">Tri\u1ebft l\u00fd<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,1,1,0\">Tin t\u01b0\u1edfng n\u1ebfu \u1edf b\u00ean trong m\u1ea1ng<\/span><\/td>\n<td><span data-path-to-node=\"20,1,2,0\">Kh\u00f4ng tin b\u1ea5t k\u1ef3 ai, \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,2,0,0\"><b data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\">X\u00e1c th\u1ef1c<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,2,1,0\">Ch\u1ec9 x\u00e1c th\u1ef1c 1 l\u1ea7n khi \u0111\u0103ng nh\u1eadp<\/span><\/td>\n<td><span data-path-to-node=\"20,2,2,0\">X\u00e1c th\u1ef1c li\u00ean t\u1ee5c m\u1ed7i khi truy c\u1eadp t\u00e0i nguy\u00ean<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,3,0,0\"><b data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\">Ph\u1ea1m vi<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,3,1,0\">T\u1eadp trung b\u1ea3o v\u1ec7 bi\u00ean gi\u1edbi m\u1ea1ng<\/span><\/td>\n<td><span data-path-to-node=\"20,3,2,0\">T\u1eadp trung b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,4,0,0\"><b data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\">Ki\u1ec3m so\u00e1t<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,4,1,0\">Quy\u1ec1n truy c\u1eadp r\u1ed9ng r\u00e3i<\/span><\/td>\n<td><span data-path-to-node=\"20,4,2,0\">Quy\u1ec1n truy c\u1eadp t\u1ed1i thi\u1ec3u (Least Privilege)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-path-to-node=\"25\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n<p data-path-to-node=\"30\"><b data-path-to-node=\"30\" data-index-in-node=\"0\">C\u00e2u h\u1ecfi 1: Zero Trust c\u00f3 thay th\u1ebf ho\u00e0n to\u00e0n VPN kh\u00f4ng?<\/b> <i data-path-to-node=\"30\" data-index-in-node=\"55\">Tr\u1ea3 l\u1eddi:<\/i> Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00f3. Zero Trust (th\u00f4ng qua ZTNA) cung c\u1ea5p kh\u1ea3 n\u0103ng truy c\u1eadp an to\u00e0n h\u01a1n VPN v\u00ec n\u00f3 kh\u00f4ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng &#8220;v\u00e0o m\u1ea1ng n\u1ed9i b\u1ed9&#8221;, m\u00e0 ch\u1ec9 cho ph\u00e9p truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o \u1ee9ng d\u1ee5ng c\u1ea7n thi\u1ebft.<\/p>\n<p data-path-to-node=\"31\"><b data-path-to-node=\"31\" data-index-in-node=\"0\">C\u00e2u h\u1ecfi 2: Tri\u1ec3n khai Zero Trust c\u00f3 g\u00e2y gi\u00e1n \u0111o\u1ea1n h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i kh\u00f4ng?<\/b> <i data-path-to-node=\"31\" data-index-in-node=\"75\">Tr\u1ea3 l\u1eddi:<\/i> N\u1ebfu tu\u00e2n th\u1ee7 l\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc (\u0111\u1eb7c bi\u1ec7t l\u00e0 b\u01b0\u1edbc B\u1ea3n \u0111\u1ed3 h\u00f3a lu\u1ed3ng giao d\u1ecbch), b\u1ea1n c\u00f3 th\u1ec3 tri\u1ec3n khai song song v\u00e0 chuy\u1ec3n \u0111\u1ed5i t\u1eebng ph\u1ea7n m\u00e0 kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n c\u00f4ng vi\u1ec7c c\u1ee7a nh\u00e2n vi\u00ean.<\/p>\n<p data-path-to-node=\"32\"><b data-path-to-node=\"32\" data-index-in-node=\"0\">C\u00e2u h\u1ecfi 3: Chi ph\u00ed b\u1eaft \u0111\u1ea7u v\u1edbi Zero Trust l\u00e0 bao nhi\u00eau?<\/b> <i data-path-to-node=\"32\" data-index-in-node=\"56\">Tr\u1ea3 l\u1eddi:<\/i> B\u1ea1n kh\u00f4ng c\u1ea7n mua t\u1ea5t c\u1ea3 m\u1ecdi th\u1ee9 c\u00f9ng l\u00fac. H\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c chu\u1ea9n h\u00f3a h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd danh t\u00ednh (IAM) v\u00e0 b\u1eadt x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA). \u0110\u00e2y l\u00e0 nh\u1eefng b\u01b0\u1edbc t\u1ed1n \u00edt chi ph\u00ed nh\u1ea5t nh\u01b0ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 b\u1ea3o m\u1eadt cao nh\u1ea5t.<\/p>\n<h2 data-path-to-node=\"30\">K\u1ebft b\u00e0i<\/h2>\n<p data-path-to-node=\"31\"><b data-path-to-node=\"31\" data-index-in-node=\"0\">Zero Trust<\/b> kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn &#8220;c\u00f3 th\u00ec t\u1ed1t&#8221;, m\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ec3 doanh nghi\u1ec7p t\u1ed3n t\u1ea1i trong k\u1ef7 nguy\u00ean s\u1ed1 \u0111\u1ea7y r\u1eaby hi\u1ec3m h\u1ecda. B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n l\u1ed9 tr\u00ecnh 4 b\u01b0\u1edbc tr\u00ean, b\u1ea1n kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n c\u00f4ng ty m\u00e0 c\u00f2n x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c ni\u1ec1m tin v\u1eefng ch\u1eafc v\u1edbi kh\u00e1ch h\u00e0ng v\u00e0 \u0111\u1ed1i t\u00e1c.<\/p>\n<p><b>\u0110\u1eebng d\u1eebng l\u1ea1i \u1edf \u0111\u00e2y! H\u00e3y truy c\u1eadp ngay kho t\u00e0i li\u1ec7u t\u1ea1i GERU \u0111\u1ec3 kh\u00e1m ph\u00e1 th\u00eam c\u00e1c b\u00e0i vi\u1ebft chuy\u00ean s\u00e2u v\u1ec1 c\u00f4ng ngh\u1ec7 qu\u1ea3n tr\u1ecb, c\u0169ng nh\u01b0 \u0111\u00e1nh gi\u00e1 chi ti\u1ebft v\u1ec1 c\u00e1c ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u hi\u1ec7n nay.<\/b><\/p>\n<p data-path-to-node=\"31\"><a href=\"https:\/\/geru.edu.vn\/blog\/\"><b>https:\/\/geru.edu.vn\/blog\/<\/b><\/a><\/p>\n<p data-path-to-node=\"32\"><b data-path-to-node=\"32\" data-index-in-node=\"0\">B\u1ea1n mu\u1ed1n nh\u1eadn b\u1ea3ng ki\u1ec3m k\u00ea (Checklist) \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng cho Zero Trust c\u1ee7a doanh nghi\u1ec7p m\u00ecnh?<\/b> H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zero Trust l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt hi\u1ec7n \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc &#8220;Kh\u00f4ng bao gi\u1edd tin t\u01b0\u1edfng, lu\u00f4n lu\u00f4n x\u00e1c th\u1ef1c&#8221; (Never Trust, Always Verify). Thay v\u00ec m\u1eb7c \u0111\u1ecbnh tin t\u01b0\u1edfng c\u00e1c thi\u1ebft b\u1ecb b\u00ean trong m\u1ea1ng n\u1ed9i b\u1ed9, Zero Trust y\u00eau c\u1ea7u m\u1ecdi truy c\u1eadp ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra danh [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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ngh\u1ec7","link":"https:\/\/geru.edu.vn\/blog\/category\/cong-nghe\/"}},"tags_names":{"35":{"name":"c\u00f4ng ngh\u1ec7","link":"https:\/\/geru.edu.vn\/blog\/tag\/cong-nghe\/"},"153":{"name":"Zero 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