{"id":1706,"date":"2019-11-16T21:50:57","date_gmt":"2019-11-16T14:50:57","guid":{"rendered":"https:\/\/webvocuc.com\/blog\/?p=1706"},"modified":"2021-12-04T11:23:19","modified_gmt":"2021-12-04T04:23:19","slug":"https-la-gi-su-khac-biet-giua-https-va-http","status":"publish","type":"post","link":"https:\/\/webvocuc.com\/blog\/https-la-gi-su-khac-biet-giua-https-va-http.html","title":{"rendered":"Https l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa https v\u00e0 http"},"content":{"rendered":"<p><strong><a href=\"https:\/\/webvocuc.com\/blog\/https-la-gi-su-khac-biet-giua-https-va-http.html\" target=\"_blank\" rel=\"noopener\">Https l\u00e0 g\u00ec?<\/a><\/strong> S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa https v\u00e0 http, c\u00e1c chuy\u1ec3n \u0111\u1ed5i sang HTTPS. T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1edbi b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u00f9ng Webvocuc.<\/p>\n<h2>HTTP l\u00e0 g\u00ec?<\/h2>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1814 aligncenter\" src=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-2.png\" alt=\"https l\u00e0 g\u00ec\" width=\"446\" height=\"231\" title=\"\" srcset=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-2.png 446w, https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-2-300x155.png 300w\" sizes=\"auto, (max-width: 446px) 100vw, 446px\" \/><\/p>\n<p>HTTP l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a HyperText Transfer Protocol (giao th\u1ee9c truy\u1ec1n t\u1ea3i si\u00eau v\u0103n b\u1ea3n). L\u00e0 m\u1ed9t giao th\u1ee9c c\u01a1 b\u1ea3n d\u00f9ng cho World Wide Web (www) \u0111\u1ec3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh, video, \u00e2m thanh v\u00e0 c\u00e1c t\u1eadp tin kh\u00e1c t\u1eeb Web server \u0111\u1ebfn c\u00e1c tr\u00ecnh duy\u1ec7t web v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<h2>HTTPS l\u00e0 g\u00ec?<\/h2>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1815 aligncenter\" src=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1.jpg\" alt=\"https l\u00e0 g\u00ec\" width=\"599\" height=\"266\" title=\"\" srcset=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1.jpg 599w, https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1-300x133.jpg 300w, https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1-525x233.jpg 525w\" sizes=\"auto, (max-width: 599px) 100vw, 599px\" \/><\/p>\n<p>HTTPS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Hypertext Transfer Protocol Secure. V\u1ea5n \u0111\u1ec1 v\u1edbi giao th\u1ee9c HTTP th\u00f4ng th\u01b0\u1eddng l\u00e0 th\u00f4ng tin t\u1eeb m\u00e1y ch\u1ee7 \u0111\u1ebfn tr\u00ecnh duy\u1ec7t kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1ecb \u0111\u00e1nh c\u1eafp. Giao th\u1ee9c HTTPS kh\u1eafc ph\u1ee5c \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 SSL (l\u1edbp c\u1ed5ng b\u1ea3o m\u1eadt) gi\u00fap t\u1ea1o k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a an to\u00e0n gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 tr\u00ecnh duy\u1ec7t, t\u1eeb \u0111\u00f3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m b\u1ecb \u0111\u00e1nh c\u1eafp khi th\u00f4ng tin \u0111\u01b0\u1ee3c chuy\u1ec3n gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 tr\u00ecnh duy\u1ec7t.<\/p>\n<h2>HTTP v\u00e0 HTTPS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o ?<\/h2>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1816 aligncenter\" src=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-2.jpg\" alt=\"https l\u00e0 g\u00ec\" width=\"500\" height=\"314\" title=\"\" srcset=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-2.jpg 500w, https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-2-300x188.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>HTTP ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00f4 h\u00ecnh Client (m\u00e1y kh\u00e1ch) \u2013 Server (m\u00e1y ch\u1ee7). C\u00e1c m\u00e1y kh\u00e1ch s\u1ebd g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn m\u00e1y ch\u1ee7 v\u00e0 ch\u1edd s\u1ef1 h\u1ed3i \u0111\u00e1p c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ec3 c\u00f3 th\u1ec3 trao \u0111\u1ed5i th\u00f4ng tin \u0111\u01b0\u1ee3c v\u1edbi nhau, c\u00e1c m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch ph\u1ea3i th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t giao th\u1ee9c th\u1ed1ng nh\u1ea5t, \u0111\u00f3 ch\u00ednh l\u00e0 HTTP.<\/p>\n<p>N\u00f3i d\u1ec5 hi\u1ec3u h\u01a1n khi b\u1ea1n nh\u1eadp m\u1ed9t \u0111\u1ecba ch\u1ec9 web v\u00e0 \u1ea5n Enter. M\u1ed9t l\u1ec7nh HTTP s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi l\u00ean m\u00e1y ch\u1ee7 \u0111\u1ec3 y\u00eau c\u1ea7u t\u00ecm website b\u1ea1n \u0111\u00e3 nh\u1eadp. Sau khi m\u00e1y ch\u1ee7 nh\u1eadn \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, n\u00f3 s\u1ebd tr\u1ea3 l\u1ea1i t\u00ecm \u0111\u1ebfn website \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u00f3 v\u00e0 tr\u1ea3 l\u1ea1i k\u1ebft qu\u1ea3 cho b\u1ea1n b\u1eb1ng vi\u1ec7c hi\u1ec3n th\u1ecb website \u0111\u00f3 l\u00ean tr\u00ecnh duy\u1ec7t web c\u1ee7a b\u1ea1n. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra nhanh hay ch\u1eadm t\u00f9y thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9 Internet c\u1ee7a b\u1ea1n.<\/p>\n<p>HTTPS ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 HTTP nh\u01b0ng \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam SSL v\u00e0 giao th\u1ee9c TSL. C\u00e1c giao th\u1ee9c n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng ai kh\u00e1c ngo\u00e0i c\u00e1c m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 hack th\u00f4ng tin, d\u1eef li\u1ec7u ra ngo\u00e0i. Cho d\u00f9 b\u1ea1n s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u00e1 nh\u00e2n hay c\u00f4ng c\u1ed9ng \u0111i ch\u0103ng n\u1eefa, c\u00e1c ch\u1ee9ng ch\u1ec9 SSL v\u1eabn \u0111\u1ea3m b\u1ea3o th\u00f4ng tin li\u00ean l\u1ea1c c\u1ee7a m\u00e1y kh\u00e1ch v\u1edbi m\u00e1y ch\u1ee7 lu\u00f4n \u0111\u01b0\u1ee3c an to\u00e0n v\u00e0 ch\u1ed1ng b\u1ecb d\u00f2m ng\u00f3.<\/p>\n<h2>S\u1ef1 kh\u00e1c nhau gi\u1eefa HTTP v\u00e0 HTTPS l\u00e0 g\u00ec?<\/h2>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1817 size-full\" src=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1.png\" alt=\"https l\u00e0 g\u00ec\" width=\"648\" height=\"330\" title=\"\" srcset=\"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1.png 648w, https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1-300x153.png 300w, https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http-1-525x267.png 525w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/p>\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t quan tr\u1ecdng nh\u1ea5t gi\u1eefa hai giao th\u1ee9c l\u00e0 ch\u1ee9ng ch\u1ec9 SSL. Trong th\u1ef1c t\u1ebf, HTTPS v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t giao th\u1ee9c HTTP v\u1edbi b\u1ea3o m\u1eadt b\u1ed5 sung. Tuy nhi\u00ean, b\u1ea3o m\u1eadt b\u1ed5 sung n\u00e0y c\u00f3 th\u1ec3 c\u1ef1c k\u1ef3 quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c trang web c\u00f3 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m t\u1eeb ng\u01b0\u1eddi d\u00f9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f4ng tin th\u1ebb t\u00edn d\u1ee5ng v\u00e0 m\u1eadt kh\u1ea9u.<\/p>\n<p>Ngo\u00e0i ra:<\/p>\n<ul>\n<li>HTTP s\u1eed d\u1ee5ng s\u1ed1 c\u1ed5ng 80 \u0111\u1ec3 giao ti\u1ebfp v\u00e0 s\u1eed d\u1ee5ng HTTPS 443<\/li>\n<li>HTTP \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng an to\u00e0n v\u00e0 HTTPS an to\u00e0n<\/li>\n<li>HTTP ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7ng \u1ee9ng d\u1ee5ng v\u00e0 HTTPS ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7ng giao v\u1eadn<\/li>\n<li>HTTP kh\u00f4ng y\u00eau c\u1ea7u b\u1ea5t k\u1ef3 ch\u1ee9ng ch\u1ec9 n\u00e0o v\u00e0 HTTPS c\u1ea7n ch\u1ee9ng ch\u1ec9 SSL<\/li>\n<\/ul>\n<h3>C\u00e1c chuy\u1ec3n \u0111\u1ed5i sang HTTPS\u00a0l\u00e0 g\u00ec:<\/h3>\n<ul>\n<li>Mua ch\u1ee9ng ch\u1ec9 SSL v\u00e0 \u0111\u1ecba ch\u1ec9 IP chuy\u00ean d\u1ee5ng t\u1eeb c\u00e1c c\u00f4ng ty cung c\u1ea5p host cho b\u1ea1n<\/li>\n<li>C\u00e0i \u0111\u1eb7t v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh ch\u1ee9ng ch\u1ec9 SSL.<\/li>\n<li>Th\u1ef1c hi\u1ec7n sao l\u01b0u to\u00e0n b\u1ed9 trang web c\u1ee7a b\u1ea1n trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n c\u1ea7n tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u<\/li>\n<li>C\u1ea5u h\u00ecnh b\u1ea5t k\u1ef3 li\u00ean k\u1ebft hard internal n\u00e0o trong trang web c\u1ee7a b\u1ea1n, t\u1eeb HTTP sang HTTPS.<\/li>\n<li>C\u1eadp nh\u1eadt c\u00e1c th\u01b0 vi\u1ec7n code c\u1ee7a b\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 JavaScript, Ajax v\u00e0 b\u1ea5t k\u1ef3 plugin c\u1ee7a b\u00ean th\u1ee9 ba n\u00e0o.<\/li>\n<li>Chuy\u1ec3n h\u01b0\u1edbng m\u1ecdi li\u00ean k\u1ebft b\u00ean ngo\u00e0i m\u00e0 b\u1ea1n ki\u1ec3m so\u00e1t sang HTTPS. Ch\u1eb3ng h\u1ea1n nh\u01b0 danh s\u00e1ch th\u01b0 m\u1ee5c.<\/li>\n<li>C\u1eadp nh\u1eadt c\u00e1c htaccess, nh\u01b0 Apache Web Server, LiteSpeed, NGinx Config v\u00e0 ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd d\u1ecbch v\u1ee5 internet c\u1ee7a b\u1ea1n (ch\u1eb3ng h\u1ea1n nh\u01b0 Windows Web Server). \u0110\u1ec3 redirect t\u1eeb HTTP sang HTTPS.<\/li>\n<li>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng CDN, h\u00e3y c\u1eadp nh\u1eadt c\u00e0i \u0111\u1eb7t SSL c\u1ee7a CDN.<\/li>\n<li>Tri\u1ec3n khai 301 redirects tr\u00ean t\u1eebng trang.<\/li>\n<li>C\u1eadp nh\u1eadt m\u1ecdi li\u00ean k\u1ebft b\u1ea1n s\u1eed d\u1ee5ng trong c\u00e1c tool t\u1ef1 \u0111\u1ed9ng h\u00f3a marketing, ch\u1eb3ng h\u1ea1n nh\u01b0 li\u00ean k\u1ebft email.<\/li>\n<li>C\u1eadp nh\u1eadt b\u1ea5t k\u1ef3 trang \u0111\u00edch v\u00e0 li\u00ean k\u1ebft t\u00ecm ki\u1ebfm n\u00e0o c\u00f3 tr\u1ea3 ti\u1ec1n.<\/li>\n<li>Thi\u1ebft l\u1eadp trang web HTTPS trong <a href=\"https:\/\/search.google.com\/search-console\/about\" target=\"_blank\" rel=\"noopener nofollow\">Google Search Console<\/a> v\u00e0 <a href=\"https:\/\/ads.google.com\/\" target=\"_blank\" rel=\"noopener nofollow\">Google Analytics<\/a>.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Https l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa https v\u00e0 http, c\u00e1c chuy\u1ec3n \u0111\u1ed5i sang HTTPS. T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1edbi b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u00f9ng Webvocuc. HTTP l\u00e0 g\u00ec? HTTP l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a HyperText Transfer Protocol (giao th\u1ee9c truy\u1ec1n t\u1ea3i si\u00eau v\u0103n b\u1ea3n). L\u00e0 m\u1ed9t giao th\u1ee9c c\u01a1 b\u1ea3n d\u00f9ng cho World Wide [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[8],"tags":[167],"class_list":["post-1706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thiet-ke-website","tag-https-la-gi"],"jetpack_featured_media_url":"https:\/\/webvocuc.com\/blog\/wp-content\/uploads\/2019\/11\/https-la-gi-su-khac-biet-giua-https-va-http5-1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts\/1706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/comments?post=1706"}],"version-history":[{"count":4,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts\/1706\/revisions"}],"predecessor-version":[{"id":5457,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/posts\/1706\/revisions\/5457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/media\/1819"}],"wp:attachment":[{"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/media?parent=1706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/categories?post=1706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webvocuc.com\/blog\/wp-json\/wp\/v2\/tags?post=1706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}