{"id":3433,"date":"2025-12-04T00:00:00","date_gmt":"2025-12-04T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/http-vs-https-difference-security-privacy-trust-compliance\/"},"modified":"2026-06-22T04:22:07","modified_gmt":"2026-06-22T04:22:07","slug":"http-vs-https-difference-security-privacy-trust-compliance","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/http-vs-https-difference-security-privacy-trust-compliance","title":{"rendered":"HTTP so v\u1edbi HTTPS: V\u00ec sao ch\u1eef \u2018S\u2019 l\u1ea1i c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi t\u01b0\u01a1ng lai c\u1ee7a trang web b\u1ea1n"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1408\" height=\"768\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/967881d2d81f4a04a86fc78480d5dc40.jpg\" alt=\"HTTP vs HTTPS\" class=\"wp-image-3430\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/967881d2d81f4a04a86fc78480d5dc40.jpg 1408w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/967881d2d81f4a04a86fc78480d5dc40-300x164.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/967881d2d81f4a04a86fc78480d5dc40-1024x559.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/967881d2d81f4a04a86fc78480d5dc40-768x419.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/967881d2d81f4a04a86fc78480d5dc40-18x10.jpg 18w\" sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 hi\u1ec7n nay, ch\u1eef \u2018S\u2019 nh\u1ecf b\u00e9 \u1ea5y t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t mang t\u00ednh b\u01b0\u1edbc ngo\u1eb7t. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/hypertext-transfer-protocol-enables-fast-secure-web-browsing\/\"><strong>HTTP (Giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n)<\/strong><\/a> and <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/http-over-ssl-secure-private-communication-and-data-protection\/\"><strong>HTTPS (HTTP B\u1ea3o m\u1eadt)<\/strong><\/a> l\u00e0 c\u00e1c giao th\u1ee9c n\u1ec1n t\u1ea3ng c\u1ee7a web, nh\u01b0ng m\u1ed9t trong hai \u0111\u1ea3m b\u1ea3o an to\u00e0n, trong khi c\u00e1i c\u00f2n l\u1ea1i \u0111\u1ec3 d\u1eef li\u1ec7u b\u1ecb ph\u01a1i b\u00e0y. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t chi ti\u1ebft k\u1ef9 thu\u1eadt\u2014m\u00e0 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi ni\u1ec1m tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, th\u1ee9 h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 to\u00e0n v\u1eb9n t\u1ed5ng th\u1ec3 c\u1ee7a trang web. N\u1ebfu b\u1ea1n v\u1eabn \u0111ang s\u1eed d\u1ee5ng HTTP, trang web c\u1ee7a b\u1ea1n s\u1ebd hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng nh\u00e3n \u201cKh\u00f4ng an to\u00e0n\u201d trong c\u00e1c tr\u00ecnh duy\u1ec7t hi\u1ec7n \u0111\u1ea1i, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn l\u00f2ng tin c\u1ee7a kh\u00e1ch truy c\u1eadp v\u00e0 t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>HTTPS<\/strong> m\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n, khi\u1ebfn tin t\u1eb7c kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c. B\u1ea1n n\u00ean s\u1eed d\u1ee5ng HTTPS \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c tr\u1ef1c tuy\u1ebfn m\u1ed9t c\u00e1ch an to\u00e0n.<\/p><\/li><li><p>C\u00e1c trang web s\u1eed d\u1ee5ng HTTPS khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng tin t\u01b0\u1edfng h\u01a1n. H\u00e3y ki\u1ec3m tra bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a trong tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem trang web c\u00f3 an to\u00e0n hay kh\u00f4ng.<\/p><\/li><li><p>Vi\u1ec7c chuy\u1ec3n sang HTTPS c\u00f3 th\u1ec3 gi\u00fap trang web c\u1ee7a b\u1ea1n x\u1ebfp h\u1ea1ng cao h\u01a1n trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm. C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm \u01b0a th\u00edch c\u00e1c trang web an to\u00e0n, do \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 thu h\u00fat th\u00eam nhi\u1ec1u l\u01b0\u1ee3t truy c\u1eadp.<\/p><\/li><li><p>Vi\u1ec7c s\u1eed d\u1ee5ng HTTPS gi\u00fap b\u1ea1n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0. N\u00f3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u00fap b\u1ea1n tr\u00e1nh c\u00e1c r\u1eafc r\u1ed1i ph\u00e1p l\u00fd.<\/p><\/li><li><p>Vi\u1ec7c chuy\u1ec3n t\u1eeb HTTP sang HTTPS r\u1ea5t d\u1ec5 th\u1ef1c hi\u1ec7n. H\u00e3y l\u1ea5y ch\u1ee9ng ch\u1ec9 SSL\/TLS v\u00e0 c\u1eadp nh\u1eadt l\u1ea1i c\u00e1c li\u00ean k\u1ebft tr\u00ean trang web c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f Hi\u1ec3u r\u00f5 c\u1ed1t l\u00f5i: Gi\u1ea3i th\u00edch HTTP v\u00e0 HTTPS<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/hypertext-transfer-protocol-enables-fast-secure-web-browsing\/\"><strong>HTTP<\/strong><\/a> l\u00e0 giao th\u1ee9c g\u1ed1c \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa tr\u00ecnh duy\u1ec7t web v\u00e0 m\u00e1y ch\u1ee7. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u\u2013ph\u1ea3n h\u1ed3i d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n thu\u1ea7n t\u00fay. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n g\u1eedi m\u1ed9t t\u1ea5m b\u01b0u thi\u1ebfp qua \u0111\u01b0\u1eddng b\u01b0u \u0111i\u1ec7n; b\u1ea5t k\u1ef3 ai c\u1ea7m n\u00f3 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u1ecdc n\u1ed9i dung. T\u01b0\u01a1ng t\u1ef1, v\u1edbi HTTP, d\u1eef li\u1ec7u nh\u01b0 m\u1eadt kh\u1ea9u, th\u00f4ng tin th\u1ebb t\u00edn d\u1ee5ng v\u00e0 tin nh\u1eafn c\u00e1 nh\u00e2n \u0111\u1ec1u d\u1ec5 b\u1ecb ch\u1eb7n b\u1eaft\u2014m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng trong th\u1eddi \u0111\u1ea1i c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng ng\u00e0y c\u00e0ng tinh vi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/http-over-ssl-secure-private-communication-and-data-protection\/\"><strong>HTTPS<\/strong><\/a> kh\u1eafc ph\u1ee5c l\u1ed7 h\u1ed5ng c\u01a1 b\u1ea3n n\u00e0y. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t giao th\u1ee9c ri\u00eang bi\u1ec7t, m\u00e0 l\u00e0 HTTP \u0111\u01b0\u1ee3c b\u1ed5 sung m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 an ninh: <strong>TLS (B\u1ea3o m\u1eadt t\u1ea7ng v\u1eadn chuy\u1ec3n)<\/strong>, tr\u01b0\u1edbc \u0111\u00e2y g\u1ecdi l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ssl-encryption-certificates-website-security-privacy-trust\/\"><strong>SSL<\/strong><\/a>. \u0110i\u1ec1u n\u00e0y m\u00e3 h\u00f3a to\u00e0n b\u1ed9 giao ti\u1ebfp gi\u1eefa tr\u00ecnh duy\u1ec7t ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 web c\u1ee7a b\u1ea1n, bi\u1ebfn \u201ct\u1ea5m b\u01b0u thi\u1ebfp\u201d d\u1ec5 \u0111\u1ecdc th\u00e0nh m\u1ed9t phong b\u00ec k\u00edn v\u00e0 an to\u00e0n. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a tr\u00ean thanh \u0111\u1ecba ch\u1ec9 l\u00e0 bi\u1ec3u t\u01b0\u1ee3ng ph\u1ed5 qu\u00e1t cho l\u1edbp b\u1ea3o v\u1ec7 n\u00e0y.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"653\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399c1c0c70234854840745dfe2dfae18.webp\" alt=\"HTTP vs HTTPS\" class=\"wp-image-3431\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399c1c0c70234854840745dfe2dfae18.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399c1c0c70234854840745dfe2dfae18-300x163.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399c1c0c70234854840745dfe2dfae18-1024x557.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399c1c0c70234854840745dfe2dfae18-768x418.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/399c1c0c70234854840745dfe2dfae18-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh \u2013 nh\u00ecn m\u1ed9t l\u1ea7n l\u00e0 hi\u1ec3u<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>HTTP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>HTTPS<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ea3o m\u1eadt<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c Kh\u00f4ng m\u00e3 h\u00f3a. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n thu\u1ea7n t\u00fay.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 M\u00e3 h\u00f3a \u0111\u1ea7u cu\u1ed1i\u2013\u0111\u1ea7u cu\u1ed1i b\u1eb1ng c\u00e1c giao th\u1ee9c TLS\/SSL.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u1ed5ng m\u1eb7c \u0111\u1ecbnh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ed5ng 80<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ed5ng 443<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c D\u1eef li\u1ec7u c\u00f3 th\u1ec3 b\u1ecb thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh truy\u1ec1n (c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ki\u1ec3u \u201ck\u1ebb \u0111\u1ee9ng gi\u1eefa\u201d).<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 M\u00e3 h\u00f3a \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u kh\u00f4ng th\u1ec3 b\u1ecb s\u1eeda \u0111\u1ed5i m\u00e0 kh\u00f4ng b\u1ecb ph\u00e1t hi\u1ec7n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>X\u00e1c th\u1ef1c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c Kh\u00f4ng x\u00e1c th\u1ef1c danh t\u00ednh m\u00e1y ch\u1ee7.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c minh r\u1eb1ng b\u1ea1n \u0111ang k\u1ebft n\u1ed1i v\u1edbi trang web h\u1ee3p ph\u00e1p.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u1ea2nh h\u01b0\u1edfng SEO<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c Google ph\u1ea1t c\u00e1c trang web kh\u00f4ng d\u00f9ng HTTPS, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 T\u0103ng th\u1ee9 h\u1ea1ng tr\u1ef1c ti\u1ebfp v\u00e0 kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c t\u1ed1t h\u01a1n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ni\u1ec1m tin ng\u01b0\u1eddi d\u00f9ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c Tr\u00ecnh duy\u1ec7t hi\u1ec3n th\u1ecb c\u1ea3nh b\u00e1o \u201cKh\u00f4ng an to\u00e0n\u201d.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 Hi\u1ec3n th\u1ecb bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a v\u00e0 nh\u00e3n \u201cAn to\u00e0n\u201d, x\u00e2y d\u1ef1ng l\u00f2ng tin.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Giao th\u1ee9c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u1edbp \u1ee9ng d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>HTTP k\u00e8m theo l\u1edbp m\u00e3 h\u00f3a TLS\/SSL<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u1ed1c \u0111\u1ed9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt th\u00ec h\u01a1i nhanh h\u01a1n m\u1ed9t ch\u00fat, nh\u01b0ng s\u1ef1 ch\u00eanh l\u1ec7ch l\u00e0 kh\u00f4ng \u0111\u00e1ng k\u1ec3 tr\u00ean ph\u1ea7n c\u1ee9ng hi\u1ec7n \u0111\u1ea1i.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ch\u1eadm h\u01a1n m\u1ed9t ch\u00fat do qu\u00e1 tr\u00ecnh b\u1eaft tay (handshake), nh\u01b0ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u nh\u1edd HTTP\/2 v\u00e0 TLS 1.3.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HTTPS: Qu\u00e1 tr\u00ecnh b\u1eaft tay v\u00e0 m\u00e3 h\u00f3a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n truy c\u1eadp m\u1ed9t trang web s\u1eed d\u1ee5ng HTTPS (v\u00ed d\u1ee5:,<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong><mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">https:\/\/www.link-pp.com<\/mark><\/strong><\/a>), m\u1ed9t quy tr\u00ecnh mang t\u00ean <strong>phi\u00ean b\u1eaft tay TLS<\/strong> di\u1ec5n ra ph\u00eda sau h\u1eadu tr\u01b0\u1eddng trong v\u00e0i mili gi\u00e2y:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>Ch\u00e0o m\u00e1y kh\u00e1ch:<\/strong> Tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n k\u1ebft n\u1ed1i t\u1edbi m\u00e1y ch\u1ee7 v\u00e0 y\u00eau c\u1ea7u thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i an to\u00e0n, \u0111\u1ed3ng th\u1eddi li\u1ec7t k\u00ea c\u00e1c phi\u00ean b\u1ea3n TLS v\u00e0 b\u1ed9 m\u1eadt m\u00e3 (cipher suites) m\u00e0 tr\u00ecnh duy\u1ec7t h\u1ed7 tr\u1ee3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ch\u00e0o m\u00e1y ch\u1ee7 &amp; Ch\u1ee9ng ch\u1ec9:<\/strong> M\u00e1y ch\u1ee7 ph\u1ea3n h\u1ed3i b\u1eb1ng b\u1ed9 m\u1eadt m\u00e3 \u0111\u00e3 ch\u1ecdn v\u00e0 g\u1eedi <strong>ch\u1ee9ng ch\u1ec9 SSL<\/strong>, trong \u0111\u00f3 bao g\u1ed3m kh\u00f3a c\u00f4ng khai c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p b\u1edfi m\u1ed9t T\u1ed5 ch\u1ee9c Ch\u1ee9ng th\u1ef1c \u0111\u00e1ng tin c\u1eady (CA).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>X\u00e1c th\u1ef1c &amp; Trao \u0111\u1ed5i kh\u00f3a:<\/strong> Tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n x\u00e1c minh t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a ch\u1ee9ng ch\u1ec9. Sau \u0111\u00f3, tr\u00ecnh duy\u1ec7t s\u1eed d\u1ee5ng kh\u00f3a c\u00f4ng khai c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ec3 m\u00e3 h\u00f3a m\u1ed9t \u201cb\u00ed m\u1eadt ti\u1ec1n\u2013ch\u1ee7\u201d (pre-master secret) v\u00e0 g\u1eedi l\u1ea1i.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Sinh kh\u00f3a phi\u00ean:<\/strong> C\u1ea3 hai b\u00ean \u0111\u1ec1u s\u1eed d\u1ee5ng b\u00ed m\u1eadt n\u00e0y \u0111\u1ec3 \u0111\u1ed9c l\u1eadp sinh ra c\u00e1c kh\u00f3a phi\u00ean gi\u1ed1ng nhau nh\u1eb1m th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a \u0111\u1ed1i x\u1ee9ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1eaft \u0111\u1ea7u m\u00e3 h\u00f3a \u0111\u1ed1i x\u1ee9ng an to\u00e0n:<\/strong> Qu\u00e1 tr\u00ecnh b\u1eaft tay ho\u00e0n t\u1ea5t. To\u00e0n b\u1ed9 d\u1eef li\u1ec7u ti\u1ebfp theo \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 gi\u1ea3i m\u00e3 b\u1eb1ng c\u00e1c kh\u00f3a phi\u00ean nhanh n\u00e0y, b\u1ea3o v\u1ec7 to\u00e0n b\u1ed9 phi\u00ean l\u00e0m vi\u1ec7c.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o <strong>t\u00ednh b\u1ea3o m\u1eadt, to\u00e0n v\u1eb9n v\u00e0 x\u00e1c th\u1ef1c<br><\/strong>\u2014ba tr\u1ee5 c\u1ed9t c\u1ee7a b\u1ea3o m\u1eadt web.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f Y\u00eau c\u1ea7u \u0111\u01b0\u01a1ng \u0111\u1ea1i: V\u01b0\u1ee3t xa y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c \u00e1p d\u1ee5ng HTTPS kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn n\u1eefa; \u0111\u00e2y l\u00e0 ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi m\u1ecdi trang web chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng SEO c\u1ee7a Google:<\/strong> Google kh\u1eb3ng \u0111\u1ecbnh r\u00f5 r\u00e0ng r\u1eb1ng HTTPS l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng. C\u00e1c trang web s\u1eed d\u1ee5ng HTTPS c\u00f3 l\u1ee3i th\u1ebf r\u00f5 r\u1ec7t tr\u00ean trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm (SERPs). Vi\u1ec7c hi\u1ec3u r\u00f5 <strong>l\u1ee3i \u00edch SEO c\u1ee7a HTTPS<\/strong> l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi m\u1ecdi chuy\u00ean gia ti\u1ebfp th\u1ecb k\u1ef9 thu\u1eadt s\u1ed1.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Th\u1ef1c thi b\u1edfi tr\u00ecnh duy\u1ec7t:<\/strong> Chrome, Firefox v\u00e0 c\u00e1c tr\u00ecnh duy\u1ec7t kh\u00e1c g\u1eafn nh\u00e3n c\u00e1c trang HTTP l\u00e0 \u201cKh\u00f4ng an to\u00e0n\u201d, tr\u1ef1c ti\u1ebfp l\u00e0m gi\u1ea3m s\u1ef1 quan t\u00e2m c\u1ee7a ng\u01b0\u1eddi truy c\u1eadp v\u00e0 l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 tho\u00e1t.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u n\u0103ng v\u1edbi HTTP\/2:<\/strong> C\u00e1c l\u1ee3i \u00edch hi\u1ec7u n\u0103ng l\u1edbn c\u1ee7a HTTP\/2, nh\u01b0 \u0111a lu\u1ed3ng (multiplexing) v\u00e0 \u0111\u1ea9y n\u1ed9i dung t\u1eeb m\u00e1y ch\u1ee7 (server push), ch\u1ee7 y\u1ebfu ch\u1ec9 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean k\u1ebft n\u1ed1i HTTPS. \u0110i\u1ec1u n\u00e0y th\u1eadm ch\u00ed c\u00f3 th\u1ec3 khi\u1ebfn trang web an to\u00e0n c\u1ee7a b\u1ea1n nhanh h\u01a1n so v\u1edbi phi\u00ean b\u1ea3n HTTP t\u01b0\u01a1ng \u1ee9ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ni\u1ec1m tin v\u00e0 t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong> Bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a l\u00e0 t\u00edn hi\u1ec7u tin c\u1eady ph\u1ed5 qu\u00e1t. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 xu h\u01b0\u1edbng mua h\u00e0ng, \u0111\u0103ng k\u00fd ho\u1eb7c chia s\u1ebb th\u00f4ng tin tr\u00ean c\u00e1c trang web m\u00e0 h\u1ecd c\u1ea3m th\u1ea5y an to\u00e0n. So s\u00e1nh <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ssl-encryption-certificates-website-security-privacy-trust\/\"><strong>SSL<\/strong><\/a><strong> chi ph\u00ed ch\u1ee9ng ch\u1ec9<\/strong> v\u1edbi r\u1ee7i ro b\u1ecb vi ph\u1ea1m d\u1eef li\u1ec7u ho\u1eb7c m\u1ea5t doanh thu s\u1ebd cho th\u1ea5y HTTPS l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 ch\u1eafc ch\u1eafn.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c ch\u1ec9 s\u1ed1 Web c\u1ed1t l\u00f5i &amp; Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng (UX):<\/strong> C\u00e1c ng\u1eef c\u1ea3nh an to\u00e0n l\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1eaft bu\u1ed9c \u0111\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u API web hi\u1ec7n \u0111\u1ea1i nh\u1eb1m n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. HTTPS c\u0169ng b\u1ea3o v\u1ec7 t\u00ednh to\u00e0n v\u1eb9n n\u1ed9i dung c\u1ee7a b\u1ea1n, ng\u0103n ch\u1eb7n c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP) ho\u1eb7c b\u00ean th\u1ee9 ba ch\u00e8n qu\u1ea3ng c\u00e1o ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0o trang c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f H\u1ed7 tr\u1ee3 n\u1ec1n t\u1ea3ng an to\u00e0n: Vai tr\u00f2 c\u1ee7a ph\u1ea7n c\u1ee9ng t\u1ed1c \u0111\u1ed9 cao<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i sang <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/http-over-ssl-secure-private-communication-and-data-protection\/\"><strong>HTTPS<\/strong><\/a> v\u00e0 s\u1ef1 gia t\u0103ng sau \u0111\u00f3 c\u1ee7a l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a \u0111\u00e3 \u0111\u1eb7t ra y\u00eau c\u1ea7u cao h\u01a1n \u0111\u1ed1i v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng. Giai \u0111o\u1ea1n b\u1eaft tay TLS ban \u0111\u1ea7u l\u00e0m ph\u00e1t sinh th\u00eam g\u00e1nh n\u1eb7ng t\u00ednh to\u00e1n cho c\u00e1c m\u00e1y ch\u1ee7. Trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng doanh nghi\u1ec7p, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c \u0111i\u1ec3m ngh\u1ebdn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u01a1i c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 <strong>vi\u1ec7c d\u1eddi t\u1ea3i SSL\/TLS<\/strong> ph\u00e1t huy vai tr\u00f2. Ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng (nh\u01b0 b\u1ed9 c\u00e2n b\u1eb1ng t\u1ea3i ho\u1eb7c thi\u1ebft b\u1ecb b\u1ea3o m\u1eadt chuy\u00ean bi\u1ec7t) c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c quy tr\u00ecnh m\u00e3 h\u00f3a\/gi\u1ea3i m\u00e3 ph\u1ee9c t\u1ea1p, gi\u00fap c\u00e1c m\u00e1y ch\u1ee7 web r\u1ea3nh tay t\u1eadp trung v\u00e0o vi\u1ec7c cung c\u1ea5p n\u1ed9i dung. Hi\u1ec7u n\u0103ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u0169ng nh\u01b0 c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch l\u00f5i m\u1ea1ng ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady v\u00e0 t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 duy tr\u00ec \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 th\u00f4ng l\u01b0\u1ee3ng cao cho d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, l\u1edbp m\u1ea1ng v\u1eadt l\u00fd ph\u1ea3i th\u1eadt v\u1eefng ch\u1eafc. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc chuy\u1ec3n ti\u1ebfp ho\u00e0n h\u1ea3o d\u1eabn \u0111\u1ebfn vai tr\u00f2 then ch\u1ed1t c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>. Nh\u1eefng thi\u1ebft b\u1ecb d\u1ea1ng module nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3 c\u1eafm th\u00e1o \u0111\u01b0\u1ee3c (SFP) n\u00e0y chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb thi\u1ebft b\u1ecb m\u1ea1ng th\u00e0nh t\u00edn hi\u1ec7u quang \u0111\u1ec3 truy\u1ec1n tr\u00ean c\u00e1p quang. Ch\u00fang l\u00e0 nh\u1eefng \u201canh h\u00f9ng th\u1ea7m l\u1eb7ng\u201d \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u b\u1ea3o m\u1eadt c\u1ee7a b\u1ea1n di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1edbp nho\u00e1ng d\u1ecdc theo x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a internet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1eb3ng h\u1ea1n, trong m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7u n\u0103ng cao x\u1eed l\u00fd h\u00e0ng tri\u1ec7u giao d\u1ecbch \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100G<\/strong><\/a> ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 \u0111\u00e1ng tin c\u1eady l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu. M\u1ed9t s\u1ea3n ph\u1ea9m nh\u01b0 <strong>LI\u00caN K\u1ebeT-PP 100G QSFP28<\/strong> b\u1ed9 thu ph\u00e1t quang cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1eadt \u0111\u1ed9 cao v\u00e0 t\u1ed1c \u0111\u1ed9 cao c\u1ea7n thi\u1ebft nh\u1eb1m h\u1ed7 tr\u1ee3 lu\u1ed3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a gi\u1eefa c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 m\u00e1y ch\u1ee7 m\u00e0 kh\u00f4ng tr\u1edf th\u00e0nh \u0111i\u1ec3m ngh\u1ebdn v\u1ec1 hi\u1ec7u n\u0103ng. Vi\u1ec7c tri\u1ec3n khai c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e1ng tin c\u1eady t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u1ea1ng, gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 v\u00e0 h\u1ed7 tr\u1ee3 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng li\u1ec1n m\u1ea1ch\u2014\u0111i\u1ec1u m\u00e0 HTTPS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f Chuy\u1ec3n sang HTTPS: H\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c chuy\u1ec3n trang web c\u1ee7a b\u1ea1n t\u1eeb HTTP sang HTTPS l\u00e0 m\u1ed9t quy tr\u00ecnh c\u00f3 h\u1ec7 th\u1ed1ng:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>Mua Ch\u1ee9ng ch\u1ec9 SSL\/TLS:<\/strong> H\u00e3y l\u1ea5y ch\u1ee9ng ch\u1ec9 t\u1eeb m\u1ed9t C\u01a1 quan Ch\u1ee9ng th\u1ef1c (CA) \u0111\u00e1ng tin c\u1eady. C\u00e1c l\u1ef1a ch\u1ecdn bao g\u1ed3m ch\u1ee9ng ch\u1ec9 x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n (DV), x\u00e1c th\u1ef1c t\u1ed5 ch\u1ee9c (OV) nghi\u00eam ng\u1eb7t h\u01a1n v\u00e0 x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e0i \u0111\u1eb7t v\u00e0 C\u1ea5u h\u00ecnh Ch\u1ee9ng ch\u1ec9:<\/strong> Vi\u1ec7c n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u00e1y ch\u1ee7 web ho\u1eb7c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tri\u1ec3n khai chuy\u1ec3n h\u01b0\u1edbng 301:<\/strong> Chuy\u1ec3n h\u01b0\u1edbng v\u0129nh vi\u1ec5n t\u1ea5t c\u1ea3 URL HTTP sang phi\u00ean b\u1ea3n HTTPS t\u01b0\u01a1ng \u1ee9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o to\u00e0n th\u1ee9 h\u1ea1ng <strong>SEO v\u00e0 gi\u00e1 tr\u1ecb li\u00ean k\u1ebft ng\u01b0\u1ee3c<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u1eadp nh\u1eadt trang web c\u1ee7a b\u1ea1n:<\/strong> \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 li\u00ean k\u1ebft n\u1ed9i b\u1ed9, t\u00e0i nguy\u00ean (h\u00ecnh \u1ea3nh, t\u1eadp l\u1ec7nh) v\u00e0 th\u1ebb canonical \u0111\u1ec1u s\u1eed d\u1ee5ng URL <mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">https:\/\/<\/mark> .<\/p><\/li><li><p style=\"margin: 0px;\"><strong>X\u00e1c minh v\u1edbi Google:<\/strong> C\u1eadp nh\u1eadt \u0111\u1ecba ch\u1ec9 trang web trong Google Search Console v\u00e0 g\u1eedi s\u01a1 \u0111\u1ed3 trang (sitemap) \u0111\u00e3 c\u1eadp nh\u1eadt \u0111\u1ec3 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh l\u1eadp ch\u1ec9 m\u1ee5c l\u1ea1i.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f K\u1ebft lu\u1eadn: K\u00fd t\u1ef1 \u2018S\u2019 l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cu\u1ed9c tranh lu\u1eadn gi\u1eefa <strong>HTTP so v\u1edbi HTTPS<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh r\u00f5 r\u00e0ng. HTTPS l\u00e0 ti\u00eau chu\u1ea9n t\u1ed1i thi\u1ec3u tuy\u1ec7t \u0111\u1ed1i d\u00e0nh cho b\u1ea5t k\u1ef3 trang web n\u00e0o coi tr\u1ecdng ng\u01b0\u1eddi truy c\u1eadp, kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 danh ti\u1ebfng c\u1ee7a m\u00ecnh. K\u00fd t\u1ef1 \u2018S\u2019, <strong>l\u1ee3i \u00edch SEO c\u1ee7a HTTPS<\/strong>, k\u1ebft h\u1ee3p c\u00f9ng c\u00e1c y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt thi\u1ebft y\u1ebfu v\u00e0 ni\u1ec1m tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, khi\u1ebfn vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i tr\u1edf th\u00e0nh \u01b0u ti\u00ean c\u1ea5p b\u00e1ch. G\u00e1nh n\u1eb7ng k\u1ef9 thu\u1eadt nh\u1ecf c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng kh\u1eafc ph\u1ee5c nh\u1edd c\u00e1c giao th\u1ee9c hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi ph\u1ea7n c\u1ee9ng m\u1ea1ng m\u1ea1nh m\u1ebd nh\u01b0 c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng \u0111\u1ec3 trang web c\u1ee7a b\u1ea1n tr\u1edf th\u00e0nh \u201cb\u01b0u thi\u1ebfp cu\u1ed1i c\u00f9ng\u201d trong m\u1ed9t th\u1ebf gi\u1edbi \u0111\u1ea7y \u201cphong b\u00ec b\u1ea3o m\u1eadt\u201d. H\u00e3y chuy\u1ec3n sang HTTPS ngay h\u00f4m nay\u2014\u0111\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 b\u1ea3o v\u1ec7 hi\u1ec7n di\u1ec7n tr\u1ef1c tuy\u1ebfn c\u1ee7a m\u00ecnh trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udee1\ufe0f C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa HTTP v\u00e0 HTTPS l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng nh\u1ea5t \u1edf kh\u00eda c\u1ea1nh b\u1ea3o m\u1eadt. HTTP g\u1eedi d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 n\u00e0o. HTTPS s\u1eed d\u1ee5ng m\u00e3 h\u00f3a \u0111\u1ec3 gi\u1eef th\u00f4ng tin c\u1ee7a b\u1ea1n an to\u00e0n. B\u1ea1n n\u00ean ch\u1ecdn HTTPS khi mu\u1ed1n \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 s\u1ef1 tin t\u01b0\u1edfng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >HTTPS c\u00f3 l\u00e0m trang web c\u1ee7a t\u00f4i nhanh h\u01a1n HTTP kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai \u0111\u1ec1u mang l\u1ea1i t\u1ed1c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau. C\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i gi\u00fap HTTPS t\u1ea3i trang nhanh ch\u00f3ng. B\u1ea1n kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 hi\u1ec7u su\u1ea5t ch\u1eadm khi chuy\u1ec3n sang HTTPS.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ea1i sao c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm \u01b0a th\u00edch HTTPS h\u01a1n HTTP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd \u0111\u1ea1t th\u1ee9 h\u1ea1ng cao h\u01a1n v\u1edbi HTTPS. C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm tin t\u01b0\u1edfng c\u00e1c trang web b\u1ea3o m\u1eadt h\u01a1n. Vi\u1ec7c s\u1eed d\u1ee5ng HTTPS gi\u00fap trang web c\u1ee7a b\u1ea1n xu\u1ea5t hi\u1ec7n cao h\u01a1n trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Ng\u01b0\u1eddi truy c\u1eadp c\u00f3 th\u1ec3 bi\u1ebft trang web c\u1ee7a t\u00f4i \u0111ang d\u00f9ng HTTPS kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd th\u1ea5y bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a trong thanh \u0111\u1ecba ch\u1ec9 tr\u00ecnh duy\u1ec7t khi trang web s\u1eed d\u1ee5ng HTTPS. Bi\u1ec3u t\u01b0\u1ee3ng n\u00e0y cho ng\u01b0\u1eddi truy c\u1eadp bi\u1ebft trang web c\u1ee7a b\u1ea1n an to\u00e0n. B\u1ea1n x\u00e2y d\u1ef1ng l\u00f2ng tin ch\u1ec9 v\u1edbi d\u1ea5u hi\u1ec7u \u0111\u01a1n gi\u1ea3n n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Vi\u1ec7c chuy\u1ec3n t\u1eeb HTTP sang HTTPS c\u00f3 kh\u00f3 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n ch\u1ec9 c\u1ea7n tu\u00e2n theo c\u00e1c b\u01b0\u1edbc r\u00f5 r\u00e0ng \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i. B\u1ea1n nh\u1eadn ch\u1ee9ng ch\u1ec9 SSL\/TLS, c\u1eadp nh\u1eadt c\u00e1c li\u00ean k\u1ebft v\u00e0 thi\u1ebft l\u1eadp chuy\u1ec3n h\u01b0\u1edbng. Ch\u1ec9 v\u1edbi v\u00e0i thay \u0111\u1ed5i, b\u1ea1n \u0111\u00e3 l\u00e0m cho trang web an to\u00e0n h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>HTTP so v\u1edbi HTTPS: HTTPS m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 truy\u1ec1n t\u1ea3i an to\u00e0n, trong khi HTTP \u0111\u1ec3 l\u1ed9 th\u00f4ng tin. H\u00e3y ch\u1ecdn HTTPS \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0, t\u1ea1o d\u1ef1ng ni\u1ec1m tin v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh.<\/p>","protected":false},"author":1,"featured_media":3432,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-3433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=3433"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3433\/revisions"}],"predecessor-version":[{"id":10802,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3433\/revisions\/10802"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3432"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}