{"id":460,"date":"2023-10-12T13:28:02","date_gmt":"2023-10-12T13:28:02","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2023\/10\/12\/microsoft-muon-vo-hieu-hoa-xac-thuc-ntlm-trong-windows-11\/"},"modified":"2023-10-12T13:28:02","modified_gmt":"2023-10-12T13:28:02","slug":"microsoft-muon-vo-hieu-hoa-xac-thuc-ntlm-trong-windows-11","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2023\/10\/12\/microsoft-muon-vo-hieu-hoa-xac-thuc-ntlm-trong-windows-11\/","title":{"rendered":"Microsoft mu\u1ed1n v\u00f4 hi\u1ec7u h\u00f3a x\u00e1c th\u1ef1c NTLM trong Windows 11"},"content":{"rendered":"<\/p>\n<div class=\"content-detail textview\">\n<div class=\"audio\"><audio controls><\/audio><\/div>\n<p>Nhi\u1ec1u phi\u00ean b\u1ea3n Windows kh\u00e1c nhau \u0111\u00e3 s\u1eed d\u1ee5ng Kerberos l\u00e0m giao th\u1ee9c x\u00e1c th\u1ef1c ch\u00ednh trong h\u01a1n 20 n\u0103m qua. Tuy nhi\u00ean, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh, h\u1ec7 \u0111i\u1ec1u h\u00e0nh ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 NTLM (NT LAN Manager). H\u00f4m nay, Microsoft \u0111\u00e3 ch\u00ednh th\u1ee9c \u0111\u01b0a th\u00f4ng b\u00e1o cho bi\u1ebft c\u00f4ng ty \u0111ang c\u00f3 k\u1ebf ho\u1ea1ch m\u1edf r\u1ed9ng vi\u1ec7c s\u1eed d\u1ee5ng Kerberos, v\u1edbi m\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng l\u00e0 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n vi\u1ec7c s\u1eed d\u1ee5ng NTLM tr\u00ean Windows, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1eaft \u0111\u1ea7u t\u1eeb Windows 11 v\u00e0 c\u00e1c phi\u00ean b\u1ea3n sau.<\/p>\n<p>Trong m\u1ed9t b\u00e0i \u0111\u0103ng tr\u00ean blog, Microsoft tuy\u00ean b\u1ed1 r\u1eb1ng NTLM s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c th\u1ef1c Windows, v\u00ec giao th\u1ee9c n\u00e0y &#8220;kh\u00f4ng y\u00eau c\u1ea7u k\u1ebft n\u1ed1i m\u1ea1ng c\u1ee5c b\u1ed9 v\u1edbi Domain Controller&#8221;. \u0110\u00e2y c\u0169ng l\u00e0 &#8220;giao th\u1ee9c duy nh\u1ea5t \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 khi s\u1eed d\u1ee5ng t\u00e0i kho\u1ea3n c\u1ee5c b\u1ed9&#8221; v\u00e0 &#8220;ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c ngay khi b\u1ea1n kh\u00f4ng bi\u1ebft m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau l\u00e0 g\u00ec&#8221;.<\/p>\n<blockquote>\n<p>Nh\u1eefng l\u1ee3i \u00edch n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 m\u00e3 h\u00f3a c\u1ee9ng duy tr\u00ec s\u1eed d\u1ee5ng NTLM, thay v\u00ec chuy\u1ec3n sang c\u00e1c giao th\u1ee9c x\u00e1c th\u1ef1c kh\u00e1c hi\u1ec7n \u0111\u1ea1i h\u01a1n nh\u01b0 Kerberos. Kerberos cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt t\u1ed1t h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao h\u01a1n NTLM. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao Kerberos hi\u1ec7n l\u00e0 giao th\u1ee9c m\u1eb7c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng Windows.<\/p>\n<\/blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"margin-left:auto;margin-right:auto\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/holder.png\" alt=\" NTLM \" width=\"640\" height=\"409\" class=\"lazy\" data-src=\"https:\/\/st.quantrimang.com\/photos\/image\/2023\/10\/12\/microsoft-vo-hieu-hoa-ntlm-windows-111.jpg\"><\/p>\n<div id=\"articleads\" class=\"adbox adsense in-article\"><ins class=\"adsbygoogle\" style=\"text-align:center\" data-ad-format=\"fluid\" data-ad-layout=\"in-article\" data-ad-client=\"ca-pub-9275417305531302\" data-ad-slot=\"2079243249\"><\/ins><\/div>\n<p>V\u1ea5n \u0111\u1ec1 l\u00e0 m\u1eb7c d\u00f9 c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 t\u1eaft NTLM \u0111\u1ec3 x\u00e1c th\u1ef1c nh\u01b0ng, nh\u01b0ng nh\u1eefng \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i c\u1ee9ng \u0111\u00f3 l\u1ea1i c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao Microsoft \u0111\u00e3 b\u1ed5 sung th\u00eam nhi\u1ec1u t\u00ednh n\u0103ng x\u00e1c th\u1ef1c m\u1edbi cho Kerberos. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y \u0111ang \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec3 v\u1ec1 l\u00e2u d\u00e0i, Kerberos s\u1ebd tr\u1edf th\u00e0nh giao th\u1ee9c x\u00e1c th\u1ef1c Windows duy nh\u1ea5t.<\/p>\n<p>Tr\u01b0\u1edbc ti\u00ean Microsoft s\u1ebd t\u1eaft NTLM theo m\u1eb7c \u0111\u1ecbnh, nh\u01b0ng c\u00e1c doanh nghi\u1ec7p s\u1ebd c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t l\u1ea1i n\u00f3 trong tr\u01b0\u1eddng h\u1ee3p h\u1ecd g\u1eb7p ph\u1ea3i s\u1ef1 c\u1ed1 t\u01b0\u01a1ng th\u00edch. Microsoft v\u1eabn ch\u01b0a c\u00f4ng b\u1ed1 th\u1eddi gian bi\u1ec3u c\u1ee5 th\u1ec3 khi n\u00e0o t\u1ea5t c\u1ea3 nh\u1eefng thay \u0111\u1ed5i n\u00e0y s\u1ebd di\u1ec5n ra.<\/p>\n<p>NTLM l\u00e0 m\u1ed9t giao th\u1ee9c c\u0169 x\u00e1c th\u1ef1c c\u1ee7a Microsoft v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng Kerberos trong Windows 2000. Tuy nhi\u00ean, NTLM hi\u1ec7n v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef m\u1eadt kh\u1ea9u Windows local ho\u1eb7c trong t\u1ec7p NTDS.dit trong Active Directory mi\u1ec1n \u0111i\u1ec1u khi\u1ec3n (B\u1ed9 \u0111i\u1ec1u khi\u1ec3n mi\u1ec1n Active Directory). NTLM hi\u1ec7n b\u1ecb \u0111\u00e1nh gi\u00e1 l\u00e0 kh\u00f4ng an to\u00e0n v\u00e0 \u1ea9n ch\u1ee9a nhi\u1ec1u l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nhi\u1ec1u phi\u00ean b\u1ea3n Windows kh\u00e1c nhau \u0111\u00e3 s\u1eed d\u1ee5ng Kerberos l\u00e0m giao th\u1ee9c x\u00e1c th\u1ef1c ch\u00ednh trong h\u01a1n 20 n\u0103m qua. Tuy nhi\u00ean, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh, h\u1ec7 \u0111i\u1ec1u h\u00e0nh ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 NTLM (NT LAN Manager). H\u00f4m nay, Microsoft \u0111\u00e3 ch\u00ednh th\u1ee9c \u0111\u01b0a th\u00f4ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-460","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=460"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/460\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}