{"id":32603,"date":"2025-09-04T10:03:55","date_gmt":"2025-09-04T03:03:55","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=32603"},"modified":"2026-02-03T14:28:38","modified_gmt":"2026-02-03T07:28:38","slug":"giao-thuc-https-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/","title":{"rendered":"HTTPS L\u00e0 G\u00ec? C\u00e1ch Ho\u1ea1t \u0110\u1ed9ng v\u00e0 L\u1ee3i \u00cdch B\u1ea3o M\u1eadt"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#HTTPS-la-gi-Su-khac-biet-cot-loi-giua-HTTP-va-HTTPS\" >HTTPS l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa HTTP v\u00e0 HTTPS?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Su-khac-biet-ve-cong-ket-noi-Port\" >S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ed5ng k\u1ebft n\u1ed1i (Port)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Su-khac-biet-ve-lop-bao-mat\" >S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 l\u1edbp b\u1ea3o m\u1eadt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Giao-thuc-HTTPS-hoat-dong-nhu-the-nao-Quy-trinh-bat-tay-Handshake\" >Giao th\u1ee9c HTTPS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? Quy tr\u00ecnh b\u1eaft tay (Handshake)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Chung-chi-SSL-dong-vai-tro-gi-trong-quy-trinh-nay\" >Ch\u1ee9ng ch\u1ec9 SSL \u0111\u00f3ng vai tr\u00f2 g\u00ec trong quy tr\u00ecnh n\u00e0y?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Quy-trinh-TLS-Handshake-dien-ra-nhu-the-nao\" >Quy tr\u00ecnh TLS Handshake di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Tai-sao-doanh-nghiep-va-nguoi-dung-can-HTTPS-ngay-hom-nay\" >T\u1ea1i sao doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n HTTPS ngay h\u00f4m nay?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#HTTPS-anh-huong-den-thu-hang-SEO-cua-Google-nhu-the-nao\" >HTTPS \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng SEO c\u1ee7a Google nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Bao-ve-du-lieu-nhay-cam-cua-nguoi-dung\" >B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Tranh-canh-bao-%E2%80%9CNot-Secure%E2%80%9D-lam-tang-ty-le-thoat\" >Tr\u00e1nh c\u1ea3nh b\u00e1o &#8220;Not Secure&#8221; l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 tho\u00e1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Nang-Tam-Bao-Mat-Website-Ngay-Hom-Nay\" >N\u00e2ng T\u1ea7m B\u1ea3o M\u1eadt Website Ngay H\u00f4m Nay!<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Truong-hop-thuc-te-Case-Study\" >Tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf (Case Study)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Co-nhung-loai-chung-chi-SSL-nao-danh-cho-HTTPS\" >C\u00f3 nh\u1eefng lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL n\u00e0o d\u00e0nh cho HTTPS?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#DV-SSL-Domain-Validation-%E2%80%93-Xac-thuc-ten-mien\" >DV SSL (Domain Validation) &#8211; X\u00e1c th\u1ef1c t\u00ean mi\u1ec1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#OV-SSL-Organization-Validation-%E2%80%93-Xac-thuc-to-chuc\" >OV SSL (Organization Validation) &#8211; X\u00e1c th\u1ef1c t\u1ed5 ch\u1ee9c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#EV-SSL-Extended-Validation-%E2%80%93-Xac-thuc-mo-rong\" >EV SSL (Extended Validation) &#8211; X\u00e1c th\u1ef1c m\u1edf r\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Wildcard-SSL-va-Multi-Domain-SSL\" >Wildcard SSL v\u00e0 Multi-Domain SSL<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Huong-dan-5-buoc-chuyen-doi-website-tu-HTTP-sang-HTTPS-an-toan\" >H\u01b0\u1edbng d\u1eabn 5 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i website t\u1eeb HTTP sang HTTPS an to\u00e0n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Buoc-1-Chon-va-mua-chung-chi-SSL-phu-hop\" >B\u01b0\u1edbc 1: Ch\u1ecdn v\u00e0 mua ch\u1ee9ng ch\u1ec9 SSL ph\u00f9 h\u1ee3p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Buoc-2-Cai-dat-SSL-len-ServerHosting\" >B\u01b0\u1edbc 2: C\u00e0i \u0111\u1eb7t SSL l\u00ean Server\/Hosting<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Buoc-3-Cau-hinh-chuyen-huong-301-Redirect-toan-trang\" >B\u01b0\u1edbc 3: C\u1ea5u h\u00ecnh chuy\u1ec3n h\u01b0\u1edbng 301 Redirect to\u00e0n trang<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Buoc-4-Cap-nhat-tai-nguyen-noi-bo-va-khac-phuc-loi-Mixed-Content\" >B\u01b0\u1edbc 4: C\u1eadp nh\u1eadt t\u00e0i nguy\u00ean n\u1ed9i b\u1ed9 v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i Mixed Content<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Buoc-5-Khai-bao-lai-voi-Google-Search-Console\" >B\u01b0\u1edbc 5: Khai b\u00e1o l\u1ea1i v\u1edbi Google Search Console<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Mot-so-cau-hoi-thuong-gap-ve-HTTPS\" >M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 HTTPS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#HTTPS-co-lam-cham-toc-do-website-khong\" >HTTPS c\u00f3 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 website kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Chung-chi-SSL-mien-phi-Lets-Encrypt-co-tot-khong\" >Ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed (Let&#8217;s Encrypt) c\u00f3 t\u1ed1t kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Tai-sao-da-cai-HTTPS-nhung-trinh-duyet-van-bao-%E2%80%9CKhong-an-toan%E2%80%9D\" >T\u1ea1i sao \u0111\u00e3 c\u00e0i HTTPS nh\u01b0ng tr\u00ecnh duy\u1ec7t v\u1eabn b\u00e1o &#8220;Kh\u00f4ng an to\u00e0n&#8221;?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/#Lam-the-nao-de-kiem-tra-mot-chung-chi-SSL-co-hop-le-hay-khong\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra m\u1ed9t ch\u1ee9ng ch\u1ec9 SSL c\u00f3 h\u1ee3p l\u1ec7 hay kh\u00f4ng?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<div class=\"summary\">\n<p><strong>T\u00f3m t\u1eaft:<\/strong><\/p>\n<p><strong>HTTPS (Hypertext Transfer Protocol Secure)<\/strong> l\u00e0 phi\u00ean b\u1ea3n b\u1ea3o m\u1eadt c\u1ee7a giao th\u1ee9c HTTP, s\u1eed d\u1ee5ng <a href=\"https:\/\/interdata.vn\/blog\/chung-chi-ssl\/\">ch\u1ee9ng ch\u1ec9 SSL<\/a>\/TLS \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i gi\u1eefa tr\u00ecnh duy\u1ec7t ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7. Giao th\u1ee9c n\u00e0y ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng trung gian (Man-in-the-middle), b\u1ea3o v\u1ec7 th\u00f4ng tin c\u00e1 nh\u00e2n v\u00e0 l\u00e0 ti\u00eau chu\u1ea9n x\u1ebfp h\u1ea1ng b\u1eaft bu\u1ed9c c\u1ee7a Google.<\/p>\n<ul>\n<li><strong>C\u01a1 ch\u1ebf:<\/strong> K\u1ebft h\u1ee3p gi\u1eefa giao th\u1ee9c HTTP v\u00e0 giao th\u1ee9c b\u1ea3o m\u1eadt SSL\/TLS.<\/li>\n<li><strong>M\u00e3 h\u00f3a:<\/strong> S\u1eed d\u1ee5ng h\u1ea1 t\u1ea7ng kh\u00f3a c\u00f4ng khai (PKI) v\u1edbi kh\u00f3a \u0111\u1ed1i x\u1ee9ng v\u00e0 kh\u00f3a b\u1ea5t \u0111\u1ed1i x\u1ee9ng.<\/li>\n<li><strong>C\u1ed5ng k\u1ebft n\u1ed1i (Port):<\/strong> Ho\u1ea1t \u0111\u1ed9ng m\u1eb7c \u0111\u1ecbnh tr\u00ean Port 443 (thay v\u00ec Port 80 c\u1ee7a HTTP).<\/li>\n<li><strong>L\u1ee3i \u00edch:<\/strong> To\u00e0n v\u1eb9n d\u1eef li\u1ec7u (Data Integrity), X\u00e1c th\u1ef1c (Authentication) v\u00e0 B\u1ea3o m\u1eadt (Encryption).<\/li>\n<\/ul>\n<\/div>\n<p>Hi\u1ec7n nay, khi truy c\u1eadp v\u00e0o b\u1ea5t k\u1ef3 website n\u00e0o tr\u00ean tr\u00ecnh duy\u1ec7t Chrome ho\u1eb7c Safari, ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng th\u1ea5y bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a nh\u1ecf n\u1eb1m \u1edf thanh \u0111\u1ecba ch\u1ec9. Bi\u1ec3u t\u01b0\u1ee3ng n\u00e0y bi\u1ec3u th\u1ecb website \u0111ang s\u1eed d\u1ee5ng giao th\u1ee9c HTTPS. Ng\u01b0\u1ee3c l\u1ea1i, nh\u1eefng trang web thi\u1ebfu giao th\u1ee9c n\u00e0y s\u1ebd b\u1ecb tr\u00ecnh duy\u1ec7t \u0111\u00e1nh d\u1ea5u l\u00e0 &#8220;Kh\u00f4ng an to\u00e0n&#8221;.<\/p>\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t c\u1ee7a HTTPS kh\u00f4ng ch\u1ec9 d\u00e0nh cho gi\u1edbi k\u1ef9 thu\u1eadt. Nh\u1eefng ch\u1ee7 doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi qu\u1ea3n l\u00fd n\u1ed9i dung c\u0169ng c\u1ea7n n\u1eafm b\u1eaft \u0111\u1ec3 b\u1ea3o v\u1ec7 uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u. B\u00e0i vi\u1ebft n\u00e0y t\u1eeb InterData s\u1ebd cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft nh\u1ea5t v\u1ec1 c\u00f4ng ngh\u1ec7 b\u1ea3o m\u1eadt thi\u1ebft y\u1ebfu n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"HTTPS-la-gi-Su-khac-biet-cot-loi-giua-HTTP-va-HTTPS\"><\/span>HTTPS l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa HTTP v\u00e0 HTTPS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>HTTPS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb Hypertext Transfer Protocol Secure. \u0110\u00e2y th\u1ef1c ch\u1ea5t l\u00e0 giao th\u1ee9c truy\u1ec1n t\u1ea3i si\u00eau v\u0103n b\u1ea3n (HTTP) nh\u01b0ng \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt th\u00f4ng qua ch\u1ee9ng ch\u1ec9 SSL ho\u1eb7c TLS.<\/p>\n<figure id=\"attachment_38486\" aria-describedby=\"caption-attachment-38486\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38486\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/HTTPS-1.webp\" alt=\"HTTPS\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/HTTPS-1.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/HTTPS-1-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38486\" class=\"wp-caption-text\">Giao th\u1ee9c HTTPS<\/figcaption><\/figure>\n<p>Trong qu\u00e1 kh\u1ee9, giao th\u1ee9c HTTP truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n thu\u1ea7n t\u00fay (Plain text). N\u1ebfu m\u1ed9t k\u1ebb t\u1ea5n c\u00f4ng ch\u1eb7n \u0111\u01b0\u1ee3c d\u00f2ng d\u1eef li\u1ec7u n\u00e0y, to\u00e0n b\u1ed9 th\u00f4ng tin nh\u01b0 m\u1eadt kh\u1ea9u, s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng \u0111\u1ec1u b\u1ecb l\u1ed9. HTTPS gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch m\u00e3 h\u00f3a d\u1eef li\u1ec7u tr\u01b0\u1edbc khi g\u1eedi \u0111i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su-khac-biet-ve-cong-ket-noi-Port\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ed5ng k\u1ebft n\u1ed1i (Port)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u1eef li\u1ec7u tr\u00ean internet di chuy\u1ec3n qua c\u00e1c c\u1ed5ng k\u1ef9 thu\u1eadt s\u1ed1. HTTP s\u1eed d\u1ee5ng c\u1ed5ng m\u1eb7c \u0111\u1ecbnh l\u00e0 80. Trong khi \u0111\u00f3, HTTPS s\u1eed d\u1ee5ng c\u1ed5ng 443. S\u1ef1 ph\u00e2n chia n\u00e0y gi\u00fap h\u1ec7 th\u1ed1ng m\u1ea1ng nh\u1eadn di\u1ec7n v\u00e0 \u00e1p d\u1ee5ng c\u00e1c quy t\u1eafc b\u1ea3o m\u1eadt t\u01b0\u01a1ng \u1ee9ng cho d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su-khac-biet-ve-lop-bao-mat\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 l\u1edbp b\u1ea3o m\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>HTTP ho\u1ea1t \u0111\u1ed9ng t\u1ea1i l\u1edbp \u1ee8ng d\u1ee5ng (Application Layer) c\u1ee7a m\u00f4 h\u00ecnh OSI. \u0110\u1ed1i v\u1edbi HTTPS, m\u1ed9t l\u1edbp trung gian \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o gi\u1eefa l\u1edbp \u1ee8ng d\u1ee5ng v\u00e0 l\u1edbp Giao v\u1eadn (Transport Layer). L\u1edbp trung gian n\u00e0y ch\u00ednh l\u00e0 SSL (Secure Sockets Layer) ho\u1eb7c phi\u00ean b\u1ea3n hi\u1ec7n \u0111\u1ea1i h\u01a1n l\u00e0 TLS (Transport Layer Security).<\/p>\n<figure class=\"table\">\n<table>\n<thead>\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>HTTP (Kh\u00f4ng an to\u00e0n)<\/th>\n<th>HTTPS (An to\u00e0n)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i<\/td>\n<td>V\u0103n b\u1ea3n thu\u1ea7n t\u00fay<\/td>\n<td>D\u1eef li\u1ec7u \u0111\u00e3 m\u00e3 h\u00f3a<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5ng (Port)<\/td>\n<td>80<\/td>\n<td>443<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng ch\u1ec9 x\u00e1c th\u1ef1c<\/td>\n<td>Kh\u00f4ng y\u00eau c\u1ea7u<\/td>\n<td>B\u1eaft bu\u1ed9c c\u00f3 SSL\/TLS<\/td>\n<\/tr>\n<tr>\n<td>L\u1ee3i \u00edch <a href=\"https:\/\/interdata.vn\/blog\/seo-la-gi\/\">SEO<\/a><\/td>\n<td>Kh\u00f4ng c\u00f3<\/td>\n<td>Y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng quan tr\u1ecdng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Theo b\u00e1o c\u00e1o t\u1eeb Google Transparency Report, h\u01a1n 95% l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean tr\u00ecnh duy\u1ec7t Chrome hi\u1ec7n nay \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua giao th\u1ee9c HTTPS. Nh\u1eefng con s\u1ed1 n\u00e0y minh ch\u1ee9ng cho vi\u1ec7c giao th\u1ee9c c\u0169 \u0111ang d\u1ea7n b\u1ecb lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Giao-thuc-HTTPS-hoat-dong-nhu-the-nao-Quy-trinh-bat-tay-Handshake\"><\/span>Giao th\u1ee9c HTTPS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? Quy tr\u00ecnh b\u1eaft tay (Handshake)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38492\" aria-describedby=\"caption-attachment-38492\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38492\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/09\/Nguyen-ly-hoat-dong-cua-HTTPS.webp\" alt=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HTTPS\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/09\/Nguyen-ly-hoat-dong-cua-HTTPS.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/09\/Nguyen-ly-hoat-dong-cua-HTTPS-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38492\" class=\"wp-caption-text\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HTTPS<\/figcaption><\/figure>\n<p>\u0110\u1ec3 thi\u1ebft l\u1eadp m\u1ed9t k\u1ebft n\u1ed1i an to\u00e0n, tr\u00ecnh duy\u1ec7t v\u00e0 m\u00e1y ch\u1ee7 ph\u1ea3i th\u1ef1c hi\u1ec7n m\u1ed9t quy tr\u00ecnh th\u1ecfa thu\u1eadn ph\u1ee9c t\u1ea1p. Quy tr\u00ecnh n\u00e0y di\u1ec5n ra ch\u1ec9 trong v\u00e0i miligi\u00e2y v\u00e0 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 TLS Handshake (B\u1eaft tay TLS).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chung-chi-SSL-dong-vai-tro-gi-trong-quy-trinh-nay\"><\/span>Ch\u1ee9ng ch\u1ec9 SSL \u0111\u00f3ng vai tr\u00f2 g\u00ec trong quy tr\u00ecnh n\u00e0y?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ee9ng ch\u1ec9 SSL \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t &#8220;ch\u1ee9ng minh nh\u00e2n d\u00e2n&#8221; k\u1ef9 thu\u1eadt s\u1ed1 cho website. Ch\u1ee9ng ch\u1ec9 n\u00e0y ch\u1ee9a kh\u00f3a c\u00f4ng khai (Public key) v\u00e0 th\u00f4ng tin c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu trang web. Khi tr\u00ecnh duy\u1ec7t truy c\u1eadp v\u00e0o website, m\u00e1y ch\u1ee7 s\u1ebd g\u1eedi ch\u1ee9ng ch\u1ec9 n\u00e0y \u0111\u1ec3 ch\u1ee9ng minh danh t\u00ednh.<\/p>\n<p>N\u1ebfu ch\u1ee9ng ch\u1ec9 h\u1ee3p l\u1ec7 v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p b\u1edfi m\u1ed9t t\u1ed5 ch\u1ee9c uy t\u00edn (CA), tr\u00ecnh duy\u1ec7t m\u1edbi ti\u1ebfp t\u1ee5c b\u01b0\u1edbc thi\u1ebft l\u1eadp m\u00e3 h\u00f3a. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n vi\u1ec7c ng\u01b0\u1eddi d\u00f9ng b\u1ecb d\u1eabn d\u1ee5 v\u00e0o c\u00e1c trang web gi\u1ea3 m\u1ea1o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quy-trinh-TLS-Handshake-dien-ra-nhu-the-nao\"><\/span>Quy tr\u00ecnh TLS Handshake di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Quy tr\u00ecnh n\u00e0y g\u1ed3m nhi\u1ec1u b\u01b0\u1edbc nh\u1ecf li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd:<\/p>\n<p><strong>B\u01b0\u1edbc 1: Client Hello.<\/strong> Tr\u00ecnh duy\u1ec7t g\u1eedi th\u00f4ng tin v\u1ec1 phi\u00ean b\u1ea3n TLS m\u00e0 tr\u00ecnh duy\u1ec7t h\u1ed7 tr\u1ee3 c\u00f9ng danh s\u00e1ch c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/thuat-toan-algorithm\/\">thu\u1eadt to\u00e1n<\/a> m\u00e3 h\u00f3a c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<p><strong>B\u01b0\u1edbc 2: Server Hello.<\/strong> M\u00e1y ch\u1ee7 ph\u1ea3n h\u1ed3i b\u1eb1ng c\u00e1ch ch\u1ecdn m\u1ed9t thu\u1eadt to\u00e1n m\u00e3 h\u00f3a ph\u00f9 h\u1ee3p nh\u1ea5t v\u00e0 g\u1eedi k\u00e8m ch\u1ee9ng ch\u1ec9 SSL c\u1ee7a m\u00e1y ch\u1ee7 cho tr\u00ecnh duy\u1ec7t.<\/p>\n<p><strong>B\u01b0\u1edbc 3: X\u00e1c th\u1ef1c.<\/strong> Tr\u00ecnh duy\u1ec7t ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL th\u00f4ng qua c\u00e1c t\u1ed5 ch\u1ee9c ph\u00e1t h\u00e0nh. N\u1ebfu m\u1ecdi th\u1ee9 \u1ed5n th\u1ecfa, tr\u00ecnh duy\u1ec7t t\u1ea1o ra m\u1ed9t chu\u1ed7i d\u1eef li\u1ec7u ng\u1eabu nhi\u00ean (Pre-master secret).<\/p>\n<p><strong>B\u01b0\u1edbc 4: Trao \u0111\u1ed5i kh\u00f3a.<\/strong> Tr\u00ecnh duy\u1ec7t d\u00f9ng kh\u00f3a c\u00f4ng khai c\u1ee7a m\u00e1y ch\u1ee7 (trong ch\u1ee9ng ch\u1ec9 SSL) \u0111\u1ec3 m\u00e3 h\u00f3a chu\u1ed7i d\u1eef li\u1ec7u ng\u1eabu nhi\u00ean \u0111\u00f3 v\u00e0 g\u1eedi l\u1ea1i cho m\u00e1y ch\u1ee7. Ch\u1ec9 m\u00e1y ch\u1ee7 s\u1edf h\u1eefu kh\u00f3a b\u00ed m\u1eadt (Private key) t\u01b0\u01a1ng \u1ee9ng m\u1edbi gi\u1ea3i m\u00e3 \u0111\u01b0\u1ee3c chu\u1ed7i n\u00e0y.<\/p>\n<p><strong>B\u01b0\u1edbc 5: Thi\u1ebft l\u1eadp kh\u00f3a \u0111\u1ed1i x\u1ee9ng.<\/strong> C\u1ea3 m\u00e1y ch\u1ee7 v\u00e0 tr\u00ecnh duy\u1ec7t gi\u1edd \u0111\u00e2y \u0111\u1ec1u c\u00f3 chung m\u1ed9t b\u00ed m\u1eadt. C\u1ea3 hai b\u00ean s\u1eed d\u1ee5ng b\u00ed m\u1eadt n\u00e0y \u0111\u1ec3 t\u1ea1o ra kh\u00f3a phi\u00ean (Session key). \u0110\u00e2y l\u00e0 kh\u00f3a \u0111\u1ed1i x\u1ee9ng d\u00f9ng \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u th\u1ef1c t\u1ebf sau \u0111\u00f3.<\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f3a \u0111\u1ed1i x\u1ee9ng gi\u00fap qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u di\u1ec5n ra nhanh h\u01a1n so v\u1edbi kh\u00f3a b\u1ea5t \u0111\u1ed1i x\u1ee9ng, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t cho website.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai-sao-doanh-nghiep-va-nguoi-dung-can-HTTPS-ngay-hom-nay\"><\/span>T\u1ea1i sao doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n HTTPS ngay h\u00f4m nay?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nhi\u1ec1u ch\u1ee7 website v\u1eabn l\u1ea7m t\u01b0\u1edfng r\u1eb1ng ch\u1ec9 c\u00f3 c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ho\u1eb7c ng\u00e2n h\u00e0ng m\u1edbi c\u1ea7n b\u1ea3o m\u1eadt. Th\u1ef1c t\u1ebf, m\u1ecdi website \u0111\u1ec1u c\u1ea7n HTTPS v\u00ec 4 l\u00fd do c\u1ed1t l\u00f5i sau \u0111\u00e2y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"HTTPS-anh-huong-den-thu-hang-SEO-cua-Google-nhu-the-nao\"><\/span>HTTPS \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng SEO c\u1ee7a Google nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1eeb n\u0103m 2014, Google \u0111\u00e3 ch\u00ednh th\u1ee9c c\u00f4ng b\u1ed1 HTTPS l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng trong thu\u1eadt to\u00e1n t\u00ecm ki\u1ebfm. M\u1ed9t trang web c\u00f3 HTTPS s\u1ebd c\u00f3 l\u1ee3i th\u1ebf c\u1ea1nh tranh cao h\u01a1n so v\u1edbi \u0111\u1ed1i th\u1ee7 c\u00f9ng l\u0129nh v\u1ef1c nh\u01b0ng v\u1eabn s\u1eed d\u1ee5ng giao th\u1ee9c kh\u00f4ng an to\u00e0n.<\/p>\n<p>S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a HTTPS gi\u00fap Google hi\u1ec3u r\u1eb1ng website n\u00e0y quan t\u00e2m \u0111\u1ebfn an to\u00e0n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 x\u00e2y d\u1ef1ng E-E-A-T (Kinh nghi\u1ec7m, Chuy\u00ean m\u00f4n, Th\u1ea9m quy\u1ec1n, Tin c\u1eady) cho n\u1ed9i dung.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bao-ve-du-lieu-nhay-cam-cua-nguoi-dung\"><\/span>B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng bao g\u1ed3m m\u1eadt kh\u1ea9u, \u0111\u1ecba ch\u1ec9 email, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i v\u00e0 th\u00f3i quen duy\u1ec7t web. N\u1ebfu kh\u00f4ng c\u00f3 m\u00e3 h\u00f3a, nh\u1eefng th\u00f4ng tin n\u00e0y d\u1ec5 d\u00e0ng b\u1ecb \u0111\u00e1nh c\u1eafp b\u1edfi hacker trong m\u1ea1ng Wi-Fi c\u00f4ng c\u1ed9ng. HTTPS \u0111\u1ea3m b\u1ea3o r\u1eb1ng ngay c\u1ea3 khi d\u1eef li\u1ec7u b\u1ecb ch\u1eb7n, hacker c\u0169ng kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c n\u1ed9i dung b\u00ean trong.<\/p>\n<div style=\"clear:both; margin-top:0em; margin-bottom:1em;\"><a href=\"https:\/\/interdata.vn\/blog\/tai-sao-truy-cap-website-bang-https-lai-an-toan-hon\/\" target=\"_blank\" rel=\"dofollow\" class=\"ud86587cb496a1b6d58775865b287ce2f\"><style> .ud86587cb496a1b6d58775865b287ce2f { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea; border:0!important; border-left:4px solid #2980B9!important; text-decoration:none; } .ud86587cb496a1b6d58775865b287ce2f:active, .ud86587cb496a1b6d58775865b287ce2f:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; text-decoration:none; } .ud86587cb496a1b6d58775865b287ce2f { transition: background-color 250ms; webkit-transition: background-color 250ms; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; } .ud86587cb496a1b6d58775865b287ce2f .ctaText { font-weight:bold; color:#464646; text-decoration:none; font-size: 16px; } .ud86587cb496a1b6d58775865b287ce2f .postTitle { color:#2980B9; text-decoration: underline!important; font-size: 16px; } .ud86587cb496a1b6d58775865b287ce2f:hover .postTitle { text-decoration: underline!important; } <\/style><div style=\"padding-left:1em; padding-right:1em;\"><span class=\"ctaText\">XEM TH\u00caM:<\/span>&nbsp; <span class=\"postTitle\">T\u1ea1i Sao Truy C\u1eadp Website B\u1eb1ng HTTPS L\u1ea1i An To\u00e0n H\u01a1n?<\/span><\/div><\/a><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Tranh-canh-bao-%E2%80%9CNot-Secure%E2%80%9D-lam-tang-ty-le-thoat\"><\/span>Tr\u00e1nh c\u1ea3nh b\u00e1o &#8220;Not Secure&#8221; l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 tho\u00e1t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c tr\u00ecnh duy\u1ec7t hi\u1ec7n \u0111\u1ea1i s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t d\u00f2ng ch\u1eef \u0111\u1ecf ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng c\u1ea3nh b\u00e1o &#8220;Kh\u00f4ng an to\u00e0n&#8221; tr\u00ean c\u00e1c trang HTTP. \u0110i\u1ec1u n\u00e0y g\u00e2y t\u00e2m l\u00fd lo s\u1ee3 cho kh\u00e1ch h\u00e0ng. Th\u1ed1ng k\u00ea cho th\u1ea5y h\u01a1n 70% ng\u01b0\u1eddi d\u00f9ng s\u1ebd r\u1eddi b\u1ecf website ngay l\u1eadp t\u1ee9c n\u1ebfu th\u1ea5y c\u1ea3nh b\u00e1o b\u1ea3o m\u1eadt t\u1eeb tr\u00ecnh duy\u1ec7t.<\/p>\n<div class=\"highlight-cta-box\">\n<h3><span class=\"ez-toc-section\" id=\"Nang-Tam-Bao-Mat-Website-Ngay-Hom-Nay\"><\/span>N\u00e2ng T\u1ea7m B\u1ea3o M\u1eadt Website Ngay H\u00f4m Nay!<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1edf h\u1eefu ngay g\u00f3i Hosting t\u1ed1c \u0111\u1ed9 cao t\u1ea1i InterData \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 t\u1ed1i \u01b0u SEO v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<p><a class=\"cta-button\" href=\"https:\/\/interdata.vn\/thue-hosting\/\">Thu\u00ea Hosting Gi\u00e1 R\u1ebb Mi\u1ec5n Ph\u00ed SSL<\/a><\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Truong-hop-thuc-te-Case-Study\"><\/span>Tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf (Case Study)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed t\u1ea7m trung t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 th\u1eed nghi\u1ec7m chuy\u1ec3n \u0111\u1ed5i t\u1eeb HTTP sang HTTPS. K\u1ebft qu\u1ea3 sau 3 th\u00e1ng ghi nh\u1eadn t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i (Conversion Rate) t\u0103ng 15%. L\u00fd do ch\u00ednh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 kh\u00e1ch h\u00e0ng c\u1ea3m th\u1ea5y y\u00ean t\u00e2m h\u01a1n khi nh\u1eadp th\u00f4ng tin thanh to\u00e1n v\u00e0o h\u1ec7 th\u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c an to\u00e0n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Co-nhung-loai-chung-chi-SSL-nao-danh-cho-HTTPS\"><\/span>C\u00f3 nh\u1eefng lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL n\u00e0o d\u00e0nh cho HTTPS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi ch\u1ee9ng ch\u1ec9 SSL \u0111\u1ec1u gi\u1ed1ng nhau. T\u00f9y v\u00e0o quy m\u00f4 v\u00e0 nhu c\u1ea7u, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u1ef1a ch\u1ecdn lo\u1ea1i ch\u1ee9ng ch\u1ec9 ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 b\u1ea3o m\u1eadt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DV-SSL-Domain-Validation-%E2%80%93-Xac-thuc-ten-mien\"><\/span>DV SSL (Domain Validation) &#8211; X\u00e1c th\u1ef1c t\u00ean mi\u1ec1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 lo\u1ea1i ch\u1ee9ng ch\u1ec9 ph\u1ed5 bi\u1ebfn v\u00e0 r\u1ebb nh\u1ea5t. Qu\u00e1 tr\u00ecnh c\u1ea5p ph\u00e1t di\u1ec5n ra nhanh ch\u00f3ng, ch\u1ec9 c\u1ea7n ch\u1ee9ng minh quy\u1ec1n s\u1edf h\u1eefu <a href=\"https:\/\/interdata.vn\/blog\/domain-la-gi\/\">t\u00ean mi\u1ec1n<\/a> qua email ho\u1eb7c b\u1ea3n ghi <a href=\"https:\/\/interdata.vn\/blog\/dns-la-gi\/\">DNS<\/a>. <a href=\"https:\/\/interdata.vn\/blog\/chung-chi-dv-ssl-la-gi\/\">DV SSL<\/a> ph\u00f9 h\u1ee3p cho c\u00e1c blog c\u00e1 nh\u00e2n, website tin t\u1ee9c nh\u1ecf kh\u00f4ng y\u00eau c\u1ea7u giao d\u1ecbch t\u00e0i ch\u00ednh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"OV-SSL-Organization-Validation-%E2%80%93-Xac-thuc-to-chuc\"><\/span>OV SSL (Organization Validation) &#8211; X\u00e1c th\u1ef1c t\u1ed5 ch\u1ee9c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Lo\u1ea1i ch\u1ee9ng ch\u1ec9 n\u00e0y y\u00eau c\u1ea7u t\u1ed5 ch\u1ee9c c\u1ea5p ph\u00e1t (CA) ki\u1ec3m tra th\u00f4ng tin ph\u00e1p l\u00fd c\u1ee7a doanh nghi\u1ec7p. T\u00ean doanh nghi\u1ec7p s\u1ebd xu\u1ea5t hi\u1ec7n trong th\u00f4ng tin ch\u1ee9ng ch\u1ec9 khi ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m tra. <a href=\"https:\/\/interdata.vn\/blog\/ov-ssl-la-gi\/\">OV SSL<\/a> mang l\u1ea1i m\u1ee9c \u0111\u1ed9 tin c\u1eady cao h\u01a1n cho c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"EV-SSL-Extended-Validation-%E2%80%93-Xac-thuc-mo-rong\"><\/span>EV SSL (Extended Validation) &#8211; X\u00e1c th\u1ef1c m\u1edf r\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt cao nh\u1ea5t hi\u1ec7n nay. Quy tr\u00ecnh ki\u1ec3m tra doanh nghi\u1ec7p v\u00f4 c\u00f9ng nghi\u00eam ng\u1eb7t. Tr\u01b0\u1edbc \u0111\u00e2y, lo\u1ea1i ch\u1ee9ng ch\u1ec9 n\u00e0y gi\u00fap hi\u1ec3n th\u1ecb thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y v\u1edbi t\u00ean c\u00f4ng ty. Hi\u1ec7n nay, d\u00f9 c\u00e1c tr\u00ecnh duy\u1ec7t \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch hi\u1ec3n th\u1ecb, <a href=\"https:\/\/interdata.vn\/blog\/ev-ssl\/\">EV SSL<\/a> v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a ng\u00e2n h\u00e0ng v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh l\u1edbn.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Wildcard-SSL-va-Multi-Domain-SSL\"><\/span>Wildcard SSL v\u00e0 Multi-Domain SSL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Wildcard SSL cho ph\u00e9p b\u1ea3o m\u1eadt m\u1ed9t t\u00ean mi\u1ec1n ch\u00ednh v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5 (<a href=\"https:\/\/interdata.vn\/blog\/subdomain-la-gi\/\">subdomain<\/a>) c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00f3. Multi-Domain SSL (hay SAN SSL) cho ph\u00e9p b\u1ea3o m\u1eadt nhi\u1ec1u t\u00ean mi\u1ec1n kh\u00e1c nhau tr\u00ean c\u00f9ng m\u1ed9t ch\u1ee9ng ch\u1ec9 duy nh\u1ea5t. Nh\u1eefng lo\u1ea1i n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd cho c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn t\u1ea1i InterData.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Huong-dan-5-buoc-chuyen-doi-website-tu-HTTP-sang-HTTPS-an-toan\"><\/span>H\u01b0\u1edbng d\u1eabn 5 b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i website t\u1eeb HTTP sang HTTPS an to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00e0i \u0111\u1eb7t ch\u1ee9ng ch\u1ec9. N\u1ebfu th\u1ef1c hi\u1ec7n sai c\u00e1ch, website c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i giao di\u1ec7n ho\u1eb7c t\u1ee5t h\u1ea1ng SEO do l\u1ed7i li\u00ean k\u1ebft.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc-1-Chon-va-mua-chung-chi-SSL-phu-hop\"><\/span>B\u01b0\u1edbc 1: Ch\u1ecdn v\u00e0 mua ch\u1ee9ng ch\u1ec9 SSL ph\u00f9 h\u1ee3p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ng\u01b0\u1eddi d\u00f9ng n\u00ean \u0111\u00e1nh gi\u00e1 nhu c\u1ea7u d\u1ef1a tr\u00ean c\u00e1c lo\u1ea1i SSL \u0111\u00e3 n\u00eau \u1edf ph\u1ea7n tr\u01b0\u1edbc. T\u1ea1i InterData, nhi\u1ec1u g\u00f3i d\u1ecbch v\u1ee5 \u0111\u00e3 t\u00edch h\u1ee3p s\u1eb5n ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed t\u1eeb Let&#8217;s Encrypt, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed ban \u0111\u1ea7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc-2-Cai-dat-SSL-len-ServerHosting\"><\/span>B\u01b0\u1edbc 2: C\u00e0i \u0111\u1eb7t SSL l\u00ean Server\/Hosting<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi c\u00f3 ch\u1ee9ng ch\u1ec9, k\u1ef9 thu\u1eadt vi\u00ean s\u1ebd ti\u1ebfn h\u00e0nh c\u00e0i \u0111\u1eb7t l\u00ean m\u00e1y ch\u1ee7. Quy tr\u00ecnh n\u00e0y th\u01b0\u1eddng bao g\u1ed3m vi\u1ec7c t\u1ea3i l\u00ean t\u1ec7p ch\u1ee9ng ch\u1ec9 (.crt) v\u00e0 kh\u00f3a b\u00ed m\u1eadt (.key) th\u00f4ng qua b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n nh\u01b0 cPanel ho\u1eb7c <a href=\"https:\/\/interdata.vn\/blog\/directadmin-la-gi\/\">DirectAdmin<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc-3-Cau-hinh-chuyen-huong-301-Redirect-toan-trang\"><\/span>B\u01b0\u1edbc 3: C\u1ea5u h\u00ecnh chuy\u1ec3n h\u01b0\u1edbng 301 Redirect to\u00e0n trang<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 gi\u1eef h\u1ea1ng SEO. Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n thi\u1ebft l\u1eadp quy t\u1eafc chuy\u1ec3n h\u01b0\u1edbng t\u1ef1 \u0111\u1ed9ng m\u1ecdi truy c\u1eadp t\u1eeb giao th\u1ee9c c\u0169 sang giao th\u1ee9c m\u1edbi. Vi\u1ec7c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua t\u1ec7p <a href=\"https:\/\/interdata.vn\/blog\/file-htaccess-la-gi\/\">.htaccess<\/a> tr\u00ean m\u00e1y ch\u1ee7 <a href=\"https:\/\/interdata.vn\/blog\/apache-la-gi\/\">Apache<\/a> ho\u1eb7c t\u1ec7p c\u1ea5u h\u00ecnh tr\u00ean <a href=\"https:\/\/interdata.vn\/blog\/nginx-la-gi\/\">Nginx<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc-4-Cap-nhat-tai-nguyen-noi-bo-va-khac-phuc-loi-Mixed-Content\"><\/span>B\u01b0\u1edbc 4: C\u1eadp nh\u1eadt t\u00e0i nguy\u00ean n\u1ed9i b\u1ed9 v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i Mixed Content<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L\u1ed7i n\u1ed9i dung h\u1ed7n h\u1ee3p (Mixed Content) x\u1ea3y ra khi website ch\u1ea1y HTTPS nh\u01b0ng c\u00e1c t\u00e0i nguy\u00ean nh\u01b0 h\u00ecnh \u1ea3nh, CSS ho\u1eb7c script v\u1eabn \u0111\u01b0\u1ee3c t\u1ea3i qua link HTTP. Tr\u00ecnh duy\u1ec7t s\u1ebd kh\u00f4ng hi\u1ec3n th\u1ecb bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a xanh n\u1ebfu l\u1ed7i n\u00e0y ch\u01b0a \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c. Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n qu\u00e9t to\u00e0n b\u1ed9 <a href=\"https:\/\/interdata.vn\/blog\/source-code-la-gi\/\">m\u00e3 ngu\u1ed3n<\/a> \u0111\u1ec3 thay th\u1ebf c\u00e1c li\u00ean k\u1ebft c\u0169.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc-5-Khai-bao-lai-voi-Google-Search-Console\"><\/span>B\u01b0\u1edbc 5: Khai b\u00e1o l\u1ea1i v\u1edbi Google Search Console<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cu\u1ed1i c\u00f9ng, h\u00e3y c\u1eadp nh\u1eadt \u0111\u1ecba ch\u1ec9 website m\u1edbi trong Google Search Console. Vi\u1ec7c n\u00e0y gi\u00fap c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm nh\u1eadn di\u1ec7n s\u1ef1 thay \u0111\u1ed5i nhanh h\u01a1n v\u00e0 b\u1eaft \u0111\u1ea7u thu th\u1eadp d\u1eef li\u1ec7u tr\u00ean giao th\u1ee9c an to\u00e0n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot-so-cau-hoi-thuong-gap-ve-HTTPS\"><\/span>M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 HTTPS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"HTTPS-co-lam-cham-toc-do-website-khong\"><\/span>HTTPS c\u00f3 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 website kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, qu\u00e1 tr\u00ecnh m\u00e3 h\u00f3a t\u1ed1n th\u00eam t\u00e0i nguy\u00ean m\u00e1y t\u00ednh. Tuy nhi\u00ean, HTTPS cho ph\u00e9p s\u1eed d\u1ee5ng giao th\u1ee9c HTTP\/2 v\u00e0 HTTP\/3 hi\u1ec7n \u0111\u1ea1i. Nh\u1eefng giao th\u1ee9c m\u1edbi n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng n\u00e9n d\u1eef li\u1ec7u v\u00e0 truy\u1ec1n t\u1ea3i \u0111a lu\u1ed3ng, gi\u00fap website ch\u1ea1y nhanh h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi HTTP truy\u1ec1n th\u1ed1ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chung-chi-SSL-mien-phi-Lets-Encrypt-co-tot-khong\"><\/span>Ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed (Let&#8217;s Encrypt) c\u00f3 t\u1ed1t kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ee9ng ch\u1ec9 n\u00e0y ho\u00e0n to\u00e0n t\u1ed1t v\u1ec1 m\u1eb7t m\u00e3 h\u00f3a. Kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt c\u1ee7a n\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1c ch\u1ee9ng ch\u1ec9 tr\u1ea3 ph\u00ed lo\u1ea1i DV. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf vi\u1ec7c th\u1eddi h\u1ea1n c\u1ee7a n\u00f3 ch\u1ec9 k\u00e9o d\u00e0i 90 ng\u00e0y v\u00e0 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng gia h\u1ea1n t\u1ef1 \u0111\u1ed9ng. Ngo\u00e0i ra, n\u00f3 kh\u00f4ng \u0111i k\u00e8m b\u1ea3o hi\u1ec3m t\u00e0i ch\u00ednh nh\u01b0 c\u00e1c lo\u1ea1i SSL tr\u1ea3 ph\u00ed cao c\u1ea5p.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tai-sao-da-cai-HTTPS-nhung-trinh-duyet-van-bao-%E2%80%9CKhong-an-toan%E2%80%9D\"><\/span>T\u1ea1i sao \u0111\u00e3 c\u00e0i HTTPS nh\u01b0ng tr\u00ecnh duy\u1ec7t v\u1eabn b\u00e1o &#8220;Kh\u00f4ng an to\u00e0n&#8221;?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 l\u1ed7i Mixed Content (N\u1ed9i dung h\u1ed7n h\u1ee3p). M\u1ed9t s\u1ed1 li\u00ean k\u1ebft h\u00ecnh \u1ea3nh ho\u1eb7c script trong m\u00e3 ngu\u1ed3n v\u1eabn \u0111ang d\u00f9ng link &#8220;http:\/\/&#8221;. B\u1ea1n c\u1ea7n ki\u1ec3m tra l\u1ea1i m\u00e3 ngu\u1ed3n v\u00e0 chuy\u1ec3n to\u00e0n b\u1ed9 li\u00ean k\u1ebft sang &#8220;https:\/\/&#8221; \u0111\u1ec3 kh\u1eafc ph\u1ee5c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lam-the-nao-de-kiem-tra-mot-chung-chi-SSL-co-hop-le-hay-khong\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra m\u1ed9t ch\u1ee9ng ch\u1ec9 SSL c\u00f3 h\u1ee3p l\u1ec7 hay kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a tr\u00ean tr\u00ecnh duy\u1ec7t \u0111\u1ec3 xem chi ti\u1ebft. Ngo\u00e0i ra, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 chuy\u00ean s\u00e2u nh\u01b0 SSL Labs c\u1ee7a Qualys \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111i\u1ec3m b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m tra c\u00e1c l\u1ed7i c\u1ea5u h\u00ecnh TLS ti\u1ec1m \u1ea9n.<\/p>\n<p>B\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u1eb1m cung c\u1ea5p ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng v\u00e0 chuy\u00ean s\u00e2u v\u1ec1 HTTPS. Hy v\u1ecdng th\u00f4ng tin t\u1eeb InterData s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn cho l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n website c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft: HTTPS (Hypertext Transfer Protocol Secure) l\u00e0 phi\u00ean b\u1ea3n b\u1ea3o m\u1eadt c\u1ee7a giao th\u1ee9c HTTP, s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 SSL\/TLS \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i gi\u1eefa tr\u00ecnh duy\u1ec7t ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7. Giao th\u1ee9c n\u00e0y ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng trung gian (Man-in-the-middle), b\u1ea3o v\u1ec7 th\u00f4ng tin c\u00e1 nh\u00e2n v\u00e0<\/p>\n","protected":false},"author":11,"featured_media":38484,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[151,83],"tags":[],"class_list":["post-32603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mang","category-bao-mat-an-ninh-mang"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/32603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=32603"}],"version-history":[{"count":14,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/32603\/revisions"}],"predecessor-version":[{"id":39067,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/32603\/revisions\/39067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/38484"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=32603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=32603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=32603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}