K\u1ec3 t\u1eeb ng\u00e0y 15\/03\/2026, m\u1ed9t thay \u0111\u1ed5i l\u1edbn trong ng\u00e0nh b\u1ea3o m\u1eadt m\u1ea1ng s\u1ebd ch\u00ednh th\u1ee9c c\u00f3 hi\u1ec7u l\u1ef1c: th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c t\u1ed1i \u0111a c\u1ee7a c\u00e1c ch\u1ee9ng ch\u1ec9 SSL\/TLS c\u00f4ng khai s\u1ebd b\u1ecb r\u00fat ng\u1eafn t\u1eeb 398 ng\u00e0y xu\u1ed1ng c\u00f2n 200 ng\u00e0y. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111i ti\u1ebfp theo trong l\u1ed9 tr\u00ecnh t\u0103ng c\u01b0\u1eddng an ninh cho Internet to\u00e0n c\u1ea7u, nh\u01b0ng \u0111\u1ed3ng th\u1eddi c\u0169ng \u0111\u1eb7t ra b\u00e0i to\u00e1n h\u00f3c b\u00faa cho c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng t\u1ea1i Vi\u1ec7t Nam.<\/p>\n
Vi\u1ec7c r\u00fat ng\u1eafn v\u00f2ng \u0111\u1eddi ch\u1ee9ng ch\u1ec9 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u qu\u00e1 b\u1ea5t ng\u1edd. C\u00e1c \u00f4ng l\u1edbn tr\u00ecnh duy\u1ec7t nh\u01b0 Google v\u00e0 Apple \u0111\u00e3 li\u00ean t\u1ee5c th\u00fac \u0111\u1ea9y xu h\u01b0\u1edbng n\u00e0y trong nhi\u1ec1u n\u0103m qua. M\u1ee5c ti\u00eau ch\u00ednh l\u00e0 gi\u1ea3m thi\u1ec3u th\u1eddi gian “ph\u01a1i nhi\u1ec5m” n\u1ebfu m\u1ed9t ch\u1ee9ng ch\u1ec9 b\u1ecb r\u00f2 r\u1ec9 kh\u00f3a b\u00ed m\u1eadt, \u0111\u1ed3ng th\u1eddi th\u00fac \u0111\u1ea9y vi\u1ec7c tri\u1ec3n khai nhanh ch\u00f3ng c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a m\u1edbi, an to\u00e0n h\u01a1n tr\u01b0\u1edbc s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a \u0111i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed.<\/p>\n
\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p Vi\u1ec7t Nam, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb \u0111ang qu\u1ea3n l\u00fd h\u00e0ng ch\u1ee5c ho\u1eb7c h\u00e0ng tr\u0103m website, vi\u1ec7c theo d\u00f5i th\u1ee7 c\u00f4ng s\u1ebd tr\u1edf n\u00ean c\u1ef1c k\u1ef3 kh\u00f3 kh\u0103n. R\u1ee7i ro l\u1edbn nh\u1ea5t l\u00e0 website b\u1ecb gi\u00e1n \u0111o\u1ea1n (downtime) do ch\u1ee9ng ch\u1ec9 h\u1ebft h\u1ea1n m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c gia h\u1ea1n k\u1ecbp th\u1eddi. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00f2n g\u00e2y thi\u1ec7t h\u1ea1i v\u1ec1 uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u v\u00e0 SEO tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n
\u0110\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi chu k\u1ef3 200 ng\u00e0y (kho\u1ea3ng h\u01a1n 6 th\u00e1ng), vi\u1ec7c gia h\u1ea1n th\u1ee7 c\u00f4ng kh\u00f4ng c\u00f2n l\u00e0 gi\u1ea3i ph\u00e1p kh\u1ea3 thi. C\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean c\u1ea7n tri\u1ec3n khai c\u00e1c giao th\u1ee9c t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u01b0 ACME (Automated Certificate Management Environment). C\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 Let’s Encrypt ho\u1eb7c c\u00e1c nh\u00e0 cung c\u1ea5p ch\u1ee9ng ch\u1ec9 c\u00f3 h\u1ed7 tr\u1ee3 API t\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ebd gi\u00fap h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng ki\u1ec3m tra v\u00e0 gia h\u1ea1n ch\u1ee9ng ch\u1ec9 tr\u01b0\u1edbc khi h\u1ebft h\u1ea1n, \u0111\u1ea3m b\u1ea3o website lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh tr\u00ean Internet.<\/p>\n
T\u1ea1i Vi\u1ec7t Nam, c\u00e1c nh\u00e0 cung c\u1ea5p l\u1edbn c\u0169ng \u0111\u00e3 b\u1eaft \u0111\u1ea7u c\u1eadp nh\u1eadt h\u1ea1 t\u1ea7ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng th\u00edch nghi v\u1edbi l\u1ed9 tr\u00ecnh n\u00e0y. Qu\u1ea3n tr\u1ecb vi\u00ean n\u00ean r\u00e0 so\u00e1t l\u1ea1i to\u00e0n b\u1ed9 danh m\u1ee5c ch\u1ee9ng ch\u1ec9 v\u00e0 thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o ho\u1eb7c t\u1ef1 \u0111\u1ed9ng h\u00f3a ngay t\u1eeb b\u00e2y gi\u1edd.<\/p>\n
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VNCyberS t\u1ed5ng h\u1ee3p t\u1eeb c\u00e1c ngu\u1ed3n tin b\u1ea3o m\u1eadt qu\u1ed1c t\u1ebf v\u00e0 P.A Vi\u1ec7t Nam.<\/em><\/p>","protected":false},"excerpt":{"rendered":" R\u00fat ng\u1eafn v\u00f2ng \u0111\u1eddi SSL\/TLS xu\u1ed1ng 200 ng\u00e0y: Th\u1eed th\u00e1ch m\u1edbi cho qu\u1ea3n tr\u1ecb website n\u0103m 2026 K\u1ec3 t\u1eeb ng\u00e0y 15\/03\/2026, m\u1ed9t thay \u0111\u1ed5i l\u1edbn trong ng\u00e0nh b\u1ea3o m\u1eadt m\u1ea1ng s\u1ebd ch\u00ednh th\u1ee9c c\u00f3 hi\u1ec7u l\u1ef1c: th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c t\u1ed1i \u0111a c\u1ee7a c\u00e1c ch\u1ee9ng ch\u1ec9 SSL\/TLS c\u00f4ng khai s\u1ebd b\u1ecb r\u00fat ng\u1eafn t\u1eeb 398 […]<\/p>\n","protected":false},"author":2,"featured_media":1224,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/1225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/comments?post=1225"}],"version-history":[{"count":0,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/posts\/1225\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media\/1224"}],"wp:attachment":[{"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/media?parent=1225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/categories?post=1225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vncybers.vn\/en\/wp-json\/wp\/v2\/tags?post=1225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}