{"id":67099,"date":"2026-07-28T09:21:40","date_gmt":"2026-07-28T02:21:40","guid":{"rendered":"https:\/\/aws.cmctelecom.vn\/2026\/07\/28\/aws-shield-advanced-chuyen-doi-co-che-chong-ddos-l7-lo-trinh-va-chuan-bi\/"},"modified":"2026-07-28T09:53:41","modified_gmt":"2026-07-28T02:53:41","slug":"aws-shield-advanced-chuyen-doi-co-che-chong-ddos-l7-lo-trinh-va-chuan-bi","status":"publish","type":"post","link":"https:\/\/aws.cmctelecom.vn\/en\/2026\/07\/28\/aws-shield-advanced-chuyen-doi-co-che-chong-ddos-l7-lo-trinh-va-chuan-bi\/","title":{"rendered":"AWS Shield Advanced chuy\u1ec3n \u0111\u1ed5i c\u01a1 ch\u1ebf ch\u1ed1ng DDoS L7: L\u1ed9 tr\u00ecnh v\u00e0 chu\u1ea9n b\u1ecb"},"content":{"rendered":"<p>AWS v\u1eeba c\u00f4ng b\u1ed1 m\u1ed9t thay \u0111\u1ed5i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ecbch v\u1ee5 AWS Shield Advanced: chuy\u1ec3n \u0111\u1ed5i c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 ch\u1ed1ng t\u1ea5n c\u00f4ng DDoS l\u1edbp \u1ee9ng d\u1ee5ng (Layer 7) sang s\u1eed d\u1ee5ng b\u1ed9 quy t\u1eafc qu\u1ea3n l\u00fd AWS WAF Anti-DDoS. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ea5n c\u00f4ng nhanh h\u01a1n, chi ph\u00ed hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 cung c\u1ea5p cho doanh nghi\u1ec7p kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t chi ti\u1ebft h\u01a1n. L\u1ed9 tr\u00ecnh n\u00e2ng c\u1ea5p \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u1eeb ng\u00e0y 27\/07\/2026 v\u00e0 c\u00e1c doanh nghi\u1ec7p c\u1ea7n c\u00f3 k\u1ebf ho\u1ea1ch chu\u1ea9n b\u1ecb \u0111\u1ec3 ho\u00e0n t\u1ea5t chuy\u1ec3n \u0111\u1ed5i tr\u01b0\u1edbc ng\u00e0y 01\/01\/2027.<\/p>\n<p>C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n (DDoS) \u1edf l\u1edbp \u1ee9ng d\u1ee5ng r\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n v\u00ec ch\u00fang b\u1eaft ch\u01b0\u1edbc l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp h\u1ee3p l\u1ec7. V\u00e0o th\u00e1ng 6\/2025, AWS \u0111\u00e3 ra m\u1eaft b\u1ed9 quy t\u1eafc qu\u1ea3n l\u00fd AWS WAF Anti-DDoS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng ri\u00eang \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS l\u1edbp 7. Gi\u1edd \u0111\u00e2y, AWS Shield Advanced s\u1ebd s\u1eed d\u1ee5ng b\u1ed9 quy t\u1eafc n\u00e0y l\u00e0m c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 m\u1eb7c \u0111\u1ecbnh v\u00e0 duy nh\u1ea5t trong t\u01b0\u01a1ng lai.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a Anti-DDoS Managed Rule Group<\/h2>\n<p>B\u1ed9 quy t\u1eafc qu\u1ea3n l\u00fd Anti-DDoS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean nh\u1eefng g\u00ec c\u01a1 ch\u1ebf gi\u1ea3m thi\u1ec3u t\u1ef1 \u0111\u1ed9ng c\u1ee7a Shield Advanced hi\u1ec7n c\u00f3, nh\u01b0ng v\u1edbi nhi\u1ec1u c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3:<\/p>\n<ul>\n<li><strong>T\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3:<\/strong> Ph\u00e2n t\u00edch v\u00e0 thi\u1ebft l\u1eadp \u0111\u01b0\u1eddng c\u01a1 s\u1edf (baseline) cho l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp b\u00ecnh th\u01b0\u1eddng c\u1ee7a \u1ee9ng d\u1ee5ng trong v\u00e0i ph\u00fat thay v\u00ec v\u00e0i gi\u1edd. Khi m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eaft \u0111\u1ea7u, h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng trong v\u00f2ng v\u00e0i gi\u00e2y m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea5u h\u00ecnh health check.<\/li>\n<li><strong>H\u00e0nh \u0111\u1ed9ng gi\u1ea3m thi\u1ec3u linh ho\u1ea1t:<\/strong> B\u1ed5 sung h\u00e0nh \u0111\u1ed9ng <strong>Challenge<\/strong> (th\u1eed th\u00e1ch) b\u00ean c\u1ea1nh c\u00e1c h\u00e0nh \u0111\u1ed9ng <strong>Block<\/strong> (ch\u1eb7n) v\u00e0 <strong>Count<\/strong> (\u0111\u1ebfm) hi\u1ec7n c\u00f3. T\u00f9y ch\u1ecdn <em>silent browser challenge<\/em> s\u1ebd ch\u1ea1y m\u1ed9t quy tr\u00ecnh x\u00e1c minh d\u01b0\u1edbi n\u1ec1n tr\u00ecnh duy\u1ec7t c\u1ee7a kh\u00e1ch truy c\u1eadp, gi\u00fap l\u1ecdc b\u1ecf l\u01b0u l\u01b0\u1ee3ng t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n ng\u01b0\u1eddi d\u00f9ng h\u1ee3p l\u1ec7.<\/li>\n<li><strong>T\u00f9y ch\u1ec9nh \u0111\u1ed9 nh\u1ea1y:<\/strong> Doanh nghi\u1ec7p c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh \u0111\u1ed9 nh\u1ea1y ri\u00eang bi\u1ec7t cho Block v\u00e0 Challenge \u1edf c\u00e1c m\u1ee9c Th\u1ea5p, Trung b\u00ecnh ho\u1eb7c Cao, cho ph\u00e9p tinh ch\u1ec9nh chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o v\u1ec7 m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp.<\/li>\n<li><strong>T\u1ed1i \u01b0u chi ph\u00ed:<\/strong> B\u1ed9 quy t\u1eafc m\u1edbi ch\u1ec9 c\u1ea7n <strong>50 \u0111\u01a1n v\u1ecb dung l\u01b0\u1ee3ng web ACL (WCU)<\/strong>, gi\u1ea3m \u0111\u00e1ng k\u1ec3 so v\u1edbi 150 WCU c\u1ee7a c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 tr\u01b0\u1edbc \u0111\u00e2y, gi\u00fap gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng cho c\u00e1c quy t\u1eafc kh\u00e1c.<\/li>\n<li><strong>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng quan s\u00e1t (Observability):<\/strong> Cung c\u1ea5p dashboard tr\u1ef1c quan trong AWS Management Console, hi\u1ec3n th\u1ecb c\u00e1c s\u1ef1 ki\u1ec7n DDoS tr\u1ef1c ti\u1ebfp, ch\u1ec9 s\u1ed1 kh\u1edbp l\u1ec7nh v\u00e0 c\u00e1c URI, v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd, \u0111\u1ecba ch\u1ec9 IP h\u00e0ng \u0111\u1ea7u. M\u1ecdi y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n (label) chi ti\u1ebft, gi\u00fap doanh nghi\u1ec7p t\u00f9y ch\u1ec9nh logic x\u1eed l\u00fd.<\/li>\n<li><strong>Mi\u1ec5n ph\u00ed l\u01b0u l\u01b0\u1ee3ng t\u1ea5n c\u00f4ng:<\/strong> Trong qu\u00e1 tr\u00ecnh gi\u1ea3m thi\u1ec3u \u0111ang ho\u1ea1t \u0111\u1ed9ng, c\u00e1c y\u00eau c\u1ea7u DDoS b\u1ecb ch\u1eb7n s\u1ebd kh\u00f4ng b\u1ecb t\u00ednh v\u00e0o h\u00f3a \u0111\u01a1n h\u00e0ng th\u00e1ng c\u1ee7a b\u1ea1n, bao g\u1ed3m ph\u00ed y\u00eau c\u1ea7u AWS WAF, ph\u00ed y\u00eau c\u1ea7u Anti-DDoS managed rule group v\u00e0 ph\u00ed y\u00eau c\u1ea7u Shield Advanced.<\/li>\n<\/ul>\n<h2>L\u1ed9 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i 5 giai \u0111o\u1ea1n<\/h2>\n<p>AWS th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e2ng c\u1ea5p b\u1ea3o v\u1ec7 DDoS l\u1edbp \u1ee9ng d\u1ee5ng c\u1ee7a Shield Advanced theo 5 giai \u0111o\u1ea1n. C\u00e1c ng\u00e0y d\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u1eddi \u0111i\u1ec3m AWS s\u1ebd t\u1ef1 \u0111\u1ed9ng h\u00e0nh \u0111\u1ed9ng, kh\u00f4ng ph\u1ea3i l\u00e0 ng\u00e0y s\u1edbm nh\u1ea5t b\u1ea1n c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng.<\/p>\n<h3>Giai \u0111o\u1ea1n 1: Tri\u1ec3n khai Anti-DDoS Managed Rule Group \u1edf ch\u1ebf \u0111\u1ed9 Count (27\/07 \u2013 07\/08\/2026)<\/h3>\n<p>Trong kho\u1ea3ng th\u1eddi gian n\u00e0y, AWS \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u00eam b\u1ed9 quy t\u1eafc Anti-DDoS \u1edf ch\u1ebf \u0111\u1ed9 <strong>Count<\/strong> (ch\u1ec9 \u0111\u1ebfm v\u00e0 ghi nh\u00e3n, kh\u00f4ng h\u00e0nh \u0111\u1ed9ng) v\u00e0o m\u1ecdi web ACL \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n. Vi\u1ec7c n\u00e0y kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n cho l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00ec c\u01a1 ch\u1ebf gi\u1ea3m thi\u1ec3u t\u1ef1 \u0111\u1ed9ng hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n v\u1eabn ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h3>Giai \u0111o\u1ea1n 2: Giai \u0111o\u1ea1n \u0111\u00e1nh gi\u00e1 mi\u1ec5n ph\u00ed (27\/07 \u2013 30\/09\/2026)<\/h3>\n<p>H\u1ec7 th\u1ed1ng c\u0169 v\u00e0 m\u1edbi s\u1ebd ch\u1ea1y song song, cho ph\u00e9p b\u1ea1n so s\u00e1nh k\u1ebft qu\u1ea3 ph\u00e1t hi\u1ec7n. T\u1ea5t c\u1ea3 c\u00e1c chi ph\u00ed li\u00ean quan \u0111\u1ebfn Anti-DDoS managed rule group s\u1ebd \u0111\u01b0\u1ee3c mi\u1ec5n trong giai \u0111o\u1ea1n n\u00e0y cho c\u00e1c web ACL \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n.<\/p>\n<h3>Giai \u0111o\u1ea1n 3: B\u1eaft \u0111\u1ea7u t\u1ef1 \u0111\u1ed9ng n\u00e2ng c\u1ea5p (T\u1eeb 01\/10\/2026)<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c web ACL \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n, AWS s\u1ebd t\u1ef1 \u0111\u1ed9ng n\u00e2ng c\u1ea5p. B\u1ed9 quy t\u1eafc m\u1edbi s\u1ebd k\u1ebf th\u1eeba c\u1ea5u h\u00ecnh hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n (Block ho\u1eb7c Count) trong m\u1ed9t thao t\u00e1c duy nh\u1ea5t, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 gi\u00e1n \u0111o\u1ea1n b\u1ea3o v\u1ec7. N\u1ebfu kh\u00f4ng mu\u1ed1n n\u00e2ng c\u1ea5p, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn kh\u00f4ng tham gia b\u1eb1ng c\u00e1ch li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn H\u1ed7 tr\u1ee3 c\u1ee7a AWS tr\u01b0\u1edbc ng\u00e0y n\u00e0y.<\/p>\n<h3>Giai \u0111o\u1ea1n 4: Di chuy\u1ec3n c\u00f3 h\u01b0\u1edbng d\u1eabn (27\/07 \u2013 31\/12\/2026)<\/h3>\n<p>B\u1ea1n kh\u00f4ng c\u1ea7n \u0111\u1ee3i \u0111\u1ebfn th\u00e1ng 10 \u0111\u1ec3 n\u00e2ng c\u1ea5p. Ngay sau khi b\u1ed9 quy t\u1eafc \u0111\u01b0\u1ee3c tri\u1ec3n khai \u1edf ch\u1ebf \u0111\u1ed9 Count, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 di chuy\u1ec3n theo l\u1ecbch tr\u00ecnh c\u1ee7a m\u00ecnh. \u0110\u00e2y l\u00e0 con \u0111\u01b0\u1eddng d\u00e0nh cho c\u00e1c web ACL kh\u00f4ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n n\u00e2ng c\u1ea5p t\u1ef1 \u0111\u1ed9ng.<\/p>\n<h3>Giai \u0111o\u1ea1n 5: Ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u01a1 ch\u1ebf c\u0169 (T\u1eeb 01\/01\/2027)<\/h3>\n<p>K\u1ec3 t\u1eeb ng\u00e0y 01\/01\/2027, t\u00ednh n\u0103ng gi\u1ea3m thi\u1ec3u t\u1ef1 \u0111\u1ed9ng l\u1edbp \u1ee9ng d\u1ee5ng c\u1ee7a Shield Advanced s\u1ebd kh\u00f4ng c\u00f2n kh\u1ea3 d\u1ee5ng. C\u00e1c t\u00e0i nguy\u00ean ch\u01b0a di chuy\u1ec3n sang Anti-DDoS managed rule group s\u1ebd m\u1ea5t kh\u1ea3 n\u0103ng gi\u1ea3m thi\u1ec3u DDoS t\u1ef1 \u0111\u1ed9ng \u1edf l\u1edbp \u1ee9ng d\u1ee5ng.<\/p>\n<h2>Doanh nghi\u1ec7p c\u1ea7n chu\u1ea9n b\u1ecb g\u00ec?<\/h2>\n<p>\u0110\u1ec3 qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i di\u1ec5n ra su\u00f4n s\u1ebb, c\u00e1c doanh nghi\u1ec7p c\u1ea7n th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 h\u00e0nh \u0111\u1ed9ng quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng doanh nghi\u1ec7p \u0111ang qu\u1ea3n l\u00fd h\u1ea1 t\u1ea7ng b\u1eb1ng code (IaC) ho\u1eb7c s\u1eed d\u1ee5ng AWS Firewall Manager.<\/p>\n<h3>C\u1eadp nh\u1eadt Infrastructure as Code (IaC)<\/h3>\n<p>N\u1ebfu b\u1ea1n qu\u1ea3n l\u00fd web ACL b\u1eb1ng AWS CloudFormation, AWS CDK, Terraform ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 IaC kh\u00e1c, vi\u1ec7c t\u1ef1 \u0111\u1ed9ng n\u00e2ng c\u1ea5p s\u1ebd thay \u0111\u1ed5i c\u1ea5u h\u00ecnh h\u1ea1 t\u1ea7ng c\u1ee7a b\u1ea1n b\u00ean ngo\u00e0i c\u00e1c template. B\u1ea1n c\u1ea7n:<\/p>\n<ol>\n<li><strong>Thay \u0111\u1ed5i n\u01a1i khai b\u00e1o b\u1ea3o v\u1ec7:<\/strong> Chuy\u1ec3n t\u1eeb vi\u1ec7c k\u00edch ho\u1ea1t b\u1ea3o v\u1ec7 qua Shield API (v\u00ed d\u1ee5: <code>aws_shield_application_layer_automatic_response<\/code> trong Terraform) sang khai b\u00e1o m\u1ed9t managed rule group statement trong web ACL th\u00f4ng qua AWS WAF API.<\/li>\n<li><strong>\u0110\u1ed3ng b\u1ed9 h\u00f3a tr\u1ea1ng th\u00e1i:<\/strong> K\u00e9o c\u1ea5u h\u00ecnh web ACL \u0111\u00e3 n\u00e2ng c\u1ea5p v\u1ec1 c\u00f4ng c\u1ee5 c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5: <code>terraform plan<\/code>, <code>cdk diff<\/code>) tr\u01b0\u1edbc khi tri\u1ec3n khai l\u1ea7n ti\u1ebfp theo \u0111\u1ec3 tr\u00e1nh pipeline c\u1ee7a b\u1ea1n c\u1ed1 g\u1eafng ho\u00e0n nguy\u00ean thay \u0111\u1ed5i.<\/li>\n<\/ol>\n<h3>C\u1eadp nh\u1eadt ch\u00ednh s\u00e1ch AWS Firewall Manager<\/h3>\n<p>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng ch\u00ednh s\u00e1ch Shield Advanced trong AWS Firewall Manager, b\u1ea1n c\u1ea7n th\u00eam Anti-DDoS managed rule group v\u00e0o m\u1ed9t ch\u00ednh s\u00e1ch AWS WAF Firewall Manager. Ph\u1ea7n b\u1ea3o v\u1ec7 L3\/L4 v\u1eabn do ch\u00ednh s\u00e1ch Shield Advanced x\u1eed l\u00fd, nh\u01b0ng ph\u1ea7n l\u1edbp \u1ee9ng d\u1ee5ng s\u1ebd chuy\u1ec3n sang ch\u00ednh s\u00e1ch AWS WAF.<\/p>\n<p>Vi\u1ec7c n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong ch\u00ednh s\u00e1ch c\u1ee7a Firewall Manager, kh\u00f4ng ph\u1ea3i ch\u1ec9nh s\u1eeda tr\u1ef1c ti\u1ebfp tr\u00ean web ACL \u1edf c\u1ea5p t\u00e0i kho\u1ea3n. Trong console, b\u1ea1n th\u00eam quy t\u1eafc <code>AWS AntiDDoS Protection for Layer 7 attacks<\/code> v\u00e0o nh\u00f3m quy t\u1eafc \u0111\u1ea7u ti\u00ean (First rule groups) \u0111\u1ec3 n\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 s\u1edbm.<\/p>\n<figure class=\"wp-block-image size-large aligncenter\" style=\"text-align: center; margin: 1.5em 0;\"><img decoding=\"async\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/745;border-radius: 8px; border: 1px solid #e5e7eb; max-width: 100%; max-height: 560px; width: auto; height: auto; display: inline-block;\" data-src=\"https:\/\/aws.cmctelecom.vn\/wp-content\/uploads\/2026\/07\/393781f1fa.png\" alt=\"Giao di\u1ec7n ch\u1ec9nh s\u1eeda ch\u00ednh s\u00e1ch trong AWS Firewall Manager, hi\u1ec3n th\u1ecb quy t\u1eafc AWS AntiDDoS Protection for Layer 7 attacks \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/><\/figure>\n<h2>B\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i<\/h2>\n<p>Sau khi b\u1ed9 quy t\u1eafc Anti-DDoS \u0111\u01b0\u1ee3c th\u00eam v\u00e0o web ACL c\u1ee7a b\u1ea1n \u1edf ch\u1ebf \u0111\u1ed9 Count, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 v\u00e0 di chuy\u1ec3n b\u1ea5t c\u1ee9 khi n\u00e0o s\u1eb5n s\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ee3i \u0111\u1ebfn \u0111\u1ee3t n\u00e2ng c\u1ea5p t\u1ef1 \u0111\u1ed9ng v\u00e0o th\u00e1ng 10.<\/p>\n<ul>\n<li><strong>Xem l\u1ea1i dashboard:<\/strong> Truy c\u1eadp dashboard Anti-DDoS trong AWS WAF console \u0111\u1ec3 xem c\u00e1c s\u1ef1 ki\u1ec7n, ch\u1ec9 s\u1ed1 v\u00e0 ngu\u1ed3n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp.<\/li>\n<li><strong>So s\u00e1nh ph\u00e1t hi\u1ec7n:<\/strong> S\u1eed d\u1ee5ng c\u1ea3 hai ch\u1ec9 s\u1ed1 <code>DDoSDetected<\/code> (Shield) v\u00e0 <code>DDoSAttackRequests<\/code> (WAFv2) \u0111\u1ec3 x\u00e1c th\u1ef1c t\u00ednh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong vi\u1ec7c ph\u00e1t hi\u1ec7n t\u1ea5n c\u00f4ng.<\/li>\n<li><strong>Kh\u00e1m ph\u00e1 c\u00e1c nh\u00e3n (label) c\u1ee7a AWS WAF:<\/strong> B\u1eadt logging v\u00e0 truy v\u1ea5n c\u00e1c nh\u00e3n trong namespace <code>awswaf:managed:aws:anti-ddos:<\/code> \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn s\u00e2u h\u01a1n v\u1ec1 c\u00e1c y\u00eau c\u1ea7u b\u1ecb nghi ng\u1edd.<\/li>\n<li><strong>L\u00ean k\u1ebf ho\u1ea1ch c\u1ea5u h\u00ecnh:<\/strong> Xem x\u00e9t c\u00e1c m\u1ee9c \u0111\u1ed9 nh\u1ea1y, c\u00e1c tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 URI v\u00e0 v\u1ecb tr\u00ed \u01b0u ti\u00ean c\u1ee7a web ACL.<\/li>\n<\/ul>\n<p>C\u01a1 ch\u1ebf gi\u1ea3m thi\u1ec3u t\u1ef1 \u0111\u1ed9ng l\u1edbp \u1ee9ng d\u1ee5ng c\u1ee7a Shield Advanced s\u1ebd ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0o ng\u00e0y 01\/01\/2027. Doanh nghi\u1ec7p c\u1ea7n \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 t\u00e0i nguy\u00ean ph\u1ee5 thu\u1ed9c v\u00e0o n\u00f3 \u0111\u01b0\u1ee3c di chuy\u1ec3n sang b\u1ed9 quy t\u1eafc m\u1edbi tr\u01b0\u1edbc th\u1eddi h\u1ea1n n\u00e0y \u0111\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 li\u00ean t\u1ee5c.<\/p>","protected":false},"excerpt":{"rendered":"<p>AWS v\u1eeba c\u00f4ng b\u1ed1 m\u1ed9t thay \u0111\u1ed5i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ecbch v\u1ee5 AWS Shield Advanced: chuy\u1ec3n \u0111\u1ed5i c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 ch\u1ed1ng t\u1ea5n c\u00f4ng DDoS l\u1edbp \u1ee9ng d\u1ee5ng (Layer 7) sang s\u1eed d\u1ee5ng b\u1ed9 quy t\u1eafc qu\u1ea3n l\u00fd AWS WAF Anti-DDoS. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3m&#8230;<\/p>","protected":false},"author":22,"featured_media":67097,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-67099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ctelers-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AWS Shield Advanced chuy\u1ec3n \u0111\u1ed5i c\u01a1 ch\u1ebf ch\u1ed1ng DDoS L7: L\u1ed9 tr\u00ecnh v\u00e0 chu\u1ea9n b\u1ecb | CMC Telecom<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aws.cmctelecom.vn\/en\/2026\/07\/28\/aws-shield-advanced-chuyen-doi-co-che-chong-ddos-l7-lo-trinh-va-chuan-bi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AWS Shield Advanced chuy\u1ec3n \u0111\u1ed5i c\u01a1 ch\u1ebf ch\u1ed1ng DDoS L7: L\u1ed9 tr\u00ecnh v\u00e0 chu\u1ea9n b\u1ecb | CMC Telecom\" \/>\n<meta property=\"og:description\" content=\"AWS v\u1eeba c\u00f4ng b\u1ed1 m\u1ed9t thay \u0111\u1ed5i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ecbch v\u1ee5 AWS Shield Advanced: chuy\u1ec3n \u0111\u1ed5i c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 ch\u1ed1ng t\u1ea5n c\u00f4ng DDoS l\u1edbp \u1ee9ng d\u1ee5ng (Layer 7) sang s\u1eed d\u1ee5ng b\u1ed9 quy t\u1eafc qu\u1ea3n l\u00fd AWS WAF Anti-DDoS. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3m...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aws.cmctelecom.vn\/en\/2026\/07\/28\/aws-shield-advanced-chuyen-doi-co-che-chong-ddos-l7-lo-trinh-va-chuan-bi\/\" \/>\n<meta property=\"og:site_name\" content=\"CMC Telecom\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CMCTelecomOfficial\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-28T02:21:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-28T02:53:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aws.cmctelecom.vn\/wp-content\/uploads\/2026\/07\/aws-shield-advanced-is-embracing-the-aws-waf-anti-ddos-managed-rule-group-what-changes-and-how-to-prepare.thumbnail.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"731\" \/>\n\t<meta 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