{"id":58408,"date":"2022-09-23T12:57:20","date_gmt":"2022-09-23T05:57:20","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=58408"},"modified":"2022-09-23T12:57:21","modified_gmt":"2022-09-23T05:57:21","slug":"huong-dan-su-dung-dich-vu-cloudflare-chong-ddos","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/huong-dan-su-dung-dich-vu-cloudflare-chong-ddos\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 Cloudflare ch\u1ed1ng DDOS"},"content":{"rendered":"\n<h3 id=\"Ch\u1eafc_h\u1eb3n_B\u1ea1n_\u0111\u00e3_t\u1eebng_nghe_v\u1ec1_c\u1ee5m_t\u1eeb_t\u1ea5n_c\u00f4ng_DOS_hay_t\u1ea5n_c\u00f4ng_DDOS_r\u1ed3i_\u0111\u00fang_kh\u00f4ng?_Nh\u01b0ng_li\u1ec7u_b\u1ea1n_\u0111\u00e3_hi\u1ec3u_\u0111\u01b0\u1ee3c_DOS_hay_DDOS_l\u00e0_g\u00ec_ch\u01b0a_v\u00e0_c\u00e1ch_\u0111\u1ec3_h\u1ea1n_ch\u1ebf_c\u00e1c_cu\u1ed9c_t\u1ea5n_c\u00f4ng_n\u00e0y_nh\u01b0_th\u1ebf_n\u00e0o?_N\u1ebfu_nh\u01b0_b\u1ea1n_th\u1ef1c_s\u1ef1_mu\u1ed1n_t\u00ecm_hi\u1ec3u_th\u00ec_\u0111\u00e2y_ch\u00ednh_l\u00e0_b\u00e0i_vi\u1ebft_h\u1eefu_\u00edch_d\u00e0nh_cho_b\u1ea1n.\">Ch\u1eafc h\u1eb3n B\u1ea1n \u0111\u00e3 t\u1eebng nghe v\u1ec1 c\u1ee5m t\u1eeb t\u1ea5n c\u00f4ng DOS hay t\u1ea5n c\u00f4ng DDOS r\u1ed3i \u0111\u00fang kh\u00f4ng? Nh\u01b0ng li\u1ec7u b\u1ea1n \u0111\u00e3 hi\u1ec3u \u0111\u01b0\u1ee3c DOS hay DDOS l\u00e0 g\u00ec ch\u01b0a v\u00e0 c\u00e1ch \u0111\u1ec3 h\u1ea1n ch\u1ebf c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y nh\u01b0 th\u1ebf n\u00e0o? N\u1ebfu nh\u01b0 b\u1ea1n th\u1ef1c s\u1ef1 mu\u1ed1n t\u00ecm hi\u1ec3u th\u00ec \u0111\u00e2y ch\u00ednh l\u00e0 b\u00e0i vi\u1ebft h\u1eefu \u00edch d\u00e0nh cho b\u1ea1n.<\/h3>\n\n\n\n<h3 id=\"Kh\u00e1i_ni\u1ec7m\"><br>Kh\u00e1i ni\u1ec7m<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>DOS c\u00f3 t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 Denial Of Service \u2013 l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5. \u0110\u00e2y l\u00e0 h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng kh\u00e1 ph\u1ed5 bi\u1ebfn, n\u00f3 khi\u1ebfn cho m\u00e1y t\u00ednh m\u1ee5c ti\u00eau kh\u00f4ng th\u1ec3 x\u1eed l\u00fd k\u1ecbp c\u00e1c t\u00e1c v\u1ee5 v\u00e0 d\u1eabn \u0111\u1ebfn qu\u00e1 t\u1ea3i. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DOS n\u00e0y th\u01b0\u1eddng nh\u1eafm v\u00e0o c\u00e1c m\u00e1y ch\u1ee7 \u1ea3o (VPS) hay Web\u00a0server\u00a0c\u1ee7a ng\u00e2n h\u00e0ng, t\u00e0i ch\u00ednh hay l\u00e0 c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed\u2026.<br>T\u1ea5n c\u00f4ng DOS th\u01b0\u1eddng ch\u1ec9 t\u1ea5n c\u00f4ng t\u1eeb m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m duy nh\u1ea5t, t\u1ee9c l\u00e0 n\u00f3 s\u1ebd xu\u1ea5t ph\u00e1t t\u1ea1i m\u1ed9t \u0111i\u1ec3m v\u00e0 ch\u1ec9 c\u00f3 m\u1ed9t d\u1ea3i IP th\u00f4i -&gt; b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n \u0111\u01b0\u1ee3c.<\/li><li>DDOS c\u00f3 t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 Distributed Denial Of Service \u2013 l\u00e0 m\u1ed9t bi\u1ebfn th\u1ec3 c\u1ee7a lo\u1ea1i t\u1ea5n c\u00f4ng DOS. \u0110\u00e2y l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n, n\u00f3 l\u00e0m cho ng\u01b0\u1eddi b\u1ecb t\u1ea5n c\u00f4ng kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t d\u1ecbch v\u1ee5 n\u00e0o \u0111\u00f3 v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t d\u1ecbch v\u1ee5 internet. Ho\u1eb7c n\u00f3 c\u00f3 th\u1ec3 l\u00e0m ng\u01b0ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh, m\u1ed9t m\u1ea1ng lan n\u1ed9i b\u1ed9 ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng.<br>T\u1ea5n c\u00f4ng DDOS m\u1ea1nh h\u01a1n DOS r\u1ea5t nhi\u1ec1u, \u0111i\u1ec3m m\u1ea1nh c\u1ee7a h\u00ecnh th\u1ee9c n\u00e0y \u0111\u00f3 l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n t\u1eeb nhi\u1ec1u d\u1ea3i IP kh\u00e1c nhau, ch\u00ednh v\u00ec th\u1ebf ng\u01b0\u1eddi b\u1ecb t\u1ea5n c\u00f4ng s\u1ebd r\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n \u0111\u1ec3 ng\u0103n ch\u1eb7n \u0111\u01b0\u1ee3c.<\/li><\/ul>\n\n\n\n<h3 id=\"H\u1ea1n_ch\u1ebf_t\u1ea5n_c\u00f4ng_DDOS\">H\u1ea1n ch\u1ebf t\u1ea5n c\u00f4ng DDOS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng\u00a0t\u00ean mi\u1ec1n\u00a0c\u1ee7a m\u00ecnh sang Cloudflare nh\u1eb1m h\u1ea1n ch\u1ebf t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 (DDOS).<br>M\u1eb7c d\u00f9 kh\u00f4ng \u0111\u1ea3m b\u1ea3o s\u1ebd ch\u1eb7n \u0111\u01b0\u1ee3c 100% t\u00ecnh tr\u1ea1ng DDOS nh\u01b0ng \u0111\u1ed1i v\u1edbi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u1eeba v\u00e0 nh\u1ecf th\u00ec Cloudflare v\u1eabn \u0111\u1ee7 s\u1ee9c \u0111\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea1n.<br>D\u1ecbch v\u1ee5 Cloudflare g\u1ed3m 2 g\u00f3i c\u00f3 ph\u00ed v\u00e0 mi\u1ec5n ph\u00ed, trong b\u00e0i vi\u1ebft n\u00e0y ch\u00fang t\u00f4i s\u1ebd \u0111\u1ec1 c\u1eadp t\u1edbi g\u00f3i mi\u1ec5n ph\u00ed m\u00e0 Cloudflare \u0111ang cung c\u1ea5p. Ngo\u00e0i ra c\u00e1c th\u00f4ng tin v\u1ec1 chi ph\u00ed, c\u1ea5u h\u00ecnh chuy\u00ean s\u00e2u v\u1ec1 h\u1ec7 th\u1ed1ng,\u2026 s\u1ebd ko \u0111\u01b0\u1ee3c nh\u1eafc t\u1edbi trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 t\u1edbi Cloudflare \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p ho\u1eb7c xem chi ti\u1ebft\u00a0<a href=\"https:\/\/www.cloudflare.com\/plans\/\" target=\"_blank\" rel=\"nofollow noopener\">t\u1ea1i \u0111\u00e2y<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eaft \u0111\u1ea7u th\u00f4i n\u00e0o!<\/p>\n\n\n\n<h3 id=\"H\u01b0\u1edbng_d\u1eabn_\u0111\u0103ng_k\u00fd_v\u00e0_s\u1eed_d\u1ee5ng_d\u1ecbch_v\u1ee5_Cloudflare\">H\u01b0\u1edbng d\u1eabn \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 Cloudflare<\/h3>\n\n\n\n<h4 id=\"B\u01b0\u1edbc_1:_\u0110\u0103ng_k\u00ed_t\u00e0i_kho\u1ea3n_Cloudflare\">B\u01b0\u1edbc 1: \u0110\u0103ng k\u00ed t\u00e0i kho\u1ea3n Cloudflare<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0110\u1ec1 c\u1ea5u h\u00ecnh, tr\u01b0\u1edbc ti\u00ean b\u1ea1n c\u1ea7n \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n Cloudflare. B\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp theo \u0111\u1ecba ch\u1ec9 sau&nbsp;<a href=\"https:\/\/www.cloudflare.com\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/dash.cloudflare.com\/sign-uphttps:\/\/www.cloudflare.com\/<\/a>&nbsp;\u0111\u1ec3 \u0111\u0103ng k\u00fd.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/1-4-e1551070621236-1024x320.png\" alt=\"\" class=\"wp-image-8270\" title=\"\"><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Sau khi \u0111\u0103ng k\u00fd v\u00e0 \u0111\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng, b\u1ea1n s\u1ebd th\u1ea5y n\u00fat&nbsp;<strong>+&nbsp;Add a website<\/strong>, b\u1ea1n nh\u1eadp t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh v\u00e0o&nbsp;<strong>\u2192<\/strong>&nbsp;<strong>Add site<\/strong>.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/2-4-e1551070659417-1024x403.png\" alt=\"\" class=\"wp-image-8271\" title=\"\"><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Sau khi hi\u1ec3n th\u1ecb b\u1ea3ng th\u00f4ng b\u00e1o nh\u01b0 h\u00ecnh d\u01b0\u1edbi, b\u1ea1n ch\u1ecdn&nbsp;<strong>Next<\/strong>&nbsp;\u0111\u1ec3 ti\u1ebfp t\u1ee5c.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/3-1024x465-1-e1551070693918-1024x465.png\" alt=\"\" class=\"wp-image-8272\" title=\"\"><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Cloudflare s\u1ebd truy v\u1ea5n b\u1ea3n ghi DNS hi\u1ec7n c\u00f3 tr\u00ean website c\u1ee7a b\u1ea1n v\u00e0 t\u1ef1 \u0111\u1ed9ng nh\u1eadp d\u1eef li\u1ec7u DNS \u0111\u00f3.<\/li><li>Khi b\u1ea1n th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i Nameserver t\u00ean mi\u1ec1n hi\u1ec7n t\u1ea1i sang Nameserver c\u1ee7a Cloudflare, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o trang web c\u1ee7a b\u1ea1n (Traffic) s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n qua m\u1ea1ng to\u00e0n c\u1ea7u th\u00f4ng minh c\u1ee7a Cloudflare (Hi\u1ec7n t\u1ea1i Cloudflare \u0111\u00e3 c\u00f3 m\u00e1y ch\u1ee7 t\u1ea1i Vi\u1ec7t Nam).<\/li><\/ul>\n\n\n\n<h4 id=\"B\u01b0\u1edbc_2:_L\u1ef1a_ch\u1ecdn_g\u00f3i\">B\u01b0\u1edbc 2: L\u1ef1a ch\u1ecdn g\u00f3i<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0 \u0111\u00e3 gi\u1edbi thi\u1ec7u ban \u0111\u1ea7u, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea3n s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Click ch\u1ecdn&nbsp;<strong>Free<\/strong>&nbsp;<strong>\u2192<\/strong>&nbsp;<strong>Confirm Plan<\/strong>.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/4-1024x472-1-e1551070739208-1024x472.png\" alt=\"\" class=\"wp-image-8273\" title=\"\"><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Cloudflare Free s\u1ebd mi\u1ec5n ph\u00ed 1 website&nbsp;<strong>\u2192<\/strong>&nbsp;<strong>Confirm<\/strong>.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/5-1024x338-1-e1551070773771-1024x338.png\" alt=\"\" class=\"wp-image-8274\" title=\"\"><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>T\u1ea1i giao di\u1ec7n Cloudflare li\u1ec7t k\u00ea ra c\u00e1c b\u1ea3n ghi \u0111ang c\u00f3 tr\u00ean t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n, b\u1ea1n ki\u1ec3m tra l\u1ea1i c\u00e1c b\u1ea3n ghi xem \u0111\u00e3 \u0111\u00fang ch\u01b0a v\u00e0 nh\u1edb b\u1eadt\/t\u1eaft c\u00e1c \u0111\u00e1m m\u00e2y ph\u00eda b\u00ean tay ph\u1ea3i \u0111\u1ec3 t\u00f9y ch\u1ecdn \u1ea9n\/hi\u1ec7n&nbsp;<strong>IP DNS<\/strong>&nbsp;<strong>\u2192<\/strong>&nbsp;<strong>Continue<\/strong>.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/6-1024x486-1-e1551070801429-1024x486.png\" alt=\"\" class=\"wp-image-8275\" title=\"\"><\/figure>\n\n\n\n<h4 id=\"B\u01b0\u1edbc_3:_Thay_\u0111\u1ed5i_Nameserver_hi\u1ec7n_t\u1ea1i_th\u00e0nh_Nameserver_c\u1ee7a_Cloudflare\">B\u01b0\u1edbc 3: Thay \u0111\u1ed5i Nameserver hi\u1ec7n t\u1ea1i th\u00e0nh Nameserver c\u1ee7a Cloudflare<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/7-1024x488-1-e1551070836478-1024x488.png\" alt=\"\" class=\"wp-image-8276\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i giao di\u1ec7n n\u00e0y, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c c\u1eadp Nameserver c\u1ee7a Cloudflare, vi\u1ec7c c\u1ee7a b\u1ea1n l\u00e0 c\u1eadp nh\u1eadt c\u1eadp Nameservers n\u00e0y cho t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n t\u1ea1i TinoHost c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i Nameserver theo h\u01b0\u1edbng d\u1eabn sau: https:\/\/tino.vn\/docs\/huong-dan-quan-ly-dns-ten-mien-tai-trang-khach-hang-tinohost\/<\/li><li>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n t\u1ea1i nh\u00e0 cung c\u1ea5p kh\u00e1c, c\u00f3 th\u1ec3 li\u00ean h\u1ec7 t\u1edbi nh\u00e0 cung c\u1ea5p t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh thay \u0111\u1ed5i Nameserver.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eddi gian \u0111\u1ec3 Nameservers c\u1eadp nh\u1eadt trung b\u00ecnh l\u00e0 1 gi\u1edd v\u00e0 t\u1ed1i \u0111a l\u00e0 24 gi\u1edd ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng nh\u00e0 cung c\u1ea5p t\u00ean mi\u1ec1n.<\/p>\n\n\n\n<h4 id=\"B\u01b0\u1edbc_4:_Ki\u1ec3m_tra_tr\u1ea1ng_th\u00e1i_k\u00edch_ho\u1ea1t\">B\u01b0\u1edbc 4: Ki\u1ec3m tra tr\u1ea1ng th\u00e1i k\u00edch ho\u1ea1t<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi c\u1eadp nh\u1eadt xong Nameservers, b\u1ea1n \u0111\u0103ng nh\u1eadp v\u00e0o Cloudflare. T\u1ea1i Overview s\u1ebd th\u1ea5y tr\u1ea1ng th\u00e1i \u201c<strong>Great\u00a0news! Cloudflare is now protecting your site<\/strong>\u201d \u2013 tr\u1ea1ng th\u00e1i n\u00e0y th\u00f4ng b\u00e1o Cloudflare v\u00e0 t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i. Ch\u1ecdn ti\u1ebfp v\u00e0o m\u1ee5c\u00a0<strong>Firewall<\/strong>\u00a0\u0111\u1ec3 c\u1ea5u h\u00ecnh b\u01b0\u1edbc ti\u1ebfp theo.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/8-3-e1551070876644-1024x220.png\" alt=\"\" class=\"wp-image-8277\" title=\"\"><\/figure>\n\n\n\n<h4 id=\"B\u01b0\u1edbc_5:_C\u1ea5u_h\u00ecnh_Security_Level\">B\u01b0\u1edbc 5: C\u1ea5u h\u00ecnh Security Level<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i m\u1ee5c&nbsp;<strong>Firewall<\/strong>&nbsp;n\u00e0y, b\u1ea1n t\u00ecm \u0111\u1ebfn ph\u1ea7n&nbsp;<strong>Security Level<\/strong>. T\u1ea1i \u0111\u00e2y c\u1ea5u h\u00ecnh m\u1eb7c \u0111\u1ecbnh s\u1ebd l\u00e0&nbsp;<strong>Medium<\/strong>, b\u1ea1n ch\u1ecdn v\u00e0o v\u00e0 thay \u0111\u1ed5i th\u00e0nh&nbsp;<strong>I\u2019m Under Attack!<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/9-2-e1551071141588.png\" alt=\"\" class=\"wp-image-8279\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady l\u00e0 c\u00e1c b\u01b0\u1edbc c\u1ea5u h\u00ecnh \u0111\u00e3 ho\u00e0n t\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n \u0111\u1ee3i th\u00eam 5-10 ph\u00fat \u0111\u1ec1 Cloudflare k\u00edch ho\u1ea1t t\u00ednh n\u0103ng n\u00e0y cho website c\u1ee7a m\u00ecnh. Sau khi t\u00ednh n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, b\u1ea1n truy c\u1eadp website s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c m\u00e0n h\u00ecnh ch\u1edd nh\u01b0 b\u00ean d\u01b0\u1edbi. M\u00e0n h\u00ecnh ch\u1edd n\u00e0y gi\u00fap l\u1ecdc c\u00e1c \u0111\u1ecba ch\u1ec9 IP x\u1ea5u \u2013 hay c\u00f2n g\u1ecdi l\u00e0 \u0111ang t\u1ea5n c\u00f4ng t\u1edbi website c\u1ee7a b\u1ea1n v\u00e0 ch\u1eb7n ko cho n\u00f3 ti\u1ebfp t\u1ee5c truy c\u1eadp.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/wiki.matbao.net\/wp-content\/uploads\/2019\/02\/10-e1551071171551-1024x397.jpg\" alt=\"\" class=\"wp-image-8280\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Thao t\u00e1c c\u1ea5u h\u00ecnh chuy\u1ec3n h\u01b0\u1edbng t\u00ean mi\u1ec1n v\u1ec1 Cloudflare kh\u00f4ng nh\u1eefng \u0111\u01a1n gi\u1ea3n m\u00e0 c\u00f2n h\u1ea1n ch\u1ebf \u0111\u01b0\u1ee3c t\u1ea5n c\u00f4ng DDOS v\u00e0o website c\u1ee7a b\u1ea1n, v\u1eady c\u00f2n ch\u1ea7n ch\u1eeb g\u00ec m\u00e0 b\u1ea1n kh\u00f4ng th\u1ef1c hi\u1ec7n ngay th\u00f4i n\u00e0o!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng!<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1eafc h\u1eb3n B\u1ea1n \u0111\u00e3 t\u1eebng nghe v\u1ec1 c\u1ee5m t\u1eeb t\u1ea5n c\u00f4ng DOS hay t\u1ea5n c\u00f4ng DDOS r\u1ed3i \u0111\u00fang kh\u00f4ng? Nh\u01b0ng li\u1ec7u b\u1ea1n \u0111\u00e3 hi\u1ec3u \u0111\u01b0\u1ee3c DOS hay DDOS l\u00e0 g\u00ec ch\u01b0a v\u00e0 c\u00e1ch \u0111\u1ec3 h\u1ea1n ch\u1ebf c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng n\u00e0y nh\u01b0 th\u1ebf n\u00e0o? N\u1ebfu nh\u01b0 b\u1ea1n th\u1ef1c s\u1ef1 mu\u1ed1n t\u00ecm hi\u1ec3u th\u00ec \u0111\u00e2y ch\u00ednh [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":16424,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-58408","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/58408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=58408"}],"version-history":[{"count":0,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/58408\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/16424"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=58408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=58408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=58408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}