{"id":7064,"date":"2021-09-04T09:53:34","date_gmt":"2021-09-04T02:53:34","guid":{"rendered":"https:\/\/idconline.vn\/blog\/?p=7064"},"modified":"2021-09-04T09:53:38","modified_gmt":"2021-09-04T02:53:38","slug":"ssl-la-gi-lo%cc%a3i-ich-ma-chung-chi%cc%89-ssl-mang-la%cc%a3i","status":"publish","type":"post","link":"https:\/\/idconline.vn\/blog\/ssl-la-gi-lo%cc%a3i-ich-ma-chung-chi%cc%89-ssl-mang-la%cc%a3i\/","title":{"rendered":"SSL la\u0300 gi\u0300? L\u01a1\u0323i i\u0301ch ma\u0300 ch\u01b0\u0301ng chi\u0309 SSL mang la\u0323i"},"content":{"rendered":"\n<h5 class=\"wp-block-heading\">SSL l\u00e0 m\u1ed9t giao th\u1ee9c cho ph\u00e9p th\u00f4ng tin b\u00ed m\u1eadt \u0111\u01b0\u1ee3c truy\u1ec1n m\u1ed9t c\u00e1ch an to\u00e0n qua Internet. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o gi\u00fap ch\u01b0\u0301ng chi\u0309 SSL trong vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t giao d\u1ecbch an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady?<\/h5>\n\n\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">M\u1ee5c l\u1ee5c<\/p><ul class=\"toc_list\"><li><a href=\"#Chung_chi_SSL_la_gi\">Ch\u01b0\u0301ng chi\u0309 SSL l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#Tai_sao_nen_su_dung_chung_chi_SSL\">T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng ch\u01b0\u0301ng chi\u0309 SSL?<\/a><\/li><li><a href=\"#Cac_thuat_ngu_lien_quan_den_chung_chi_SLL\">C\u00e1c thu\u1eadt ng\u1eef li\u00ean quan \u0111\u1ebfn ch\u01b0\u0301ng chi\u0309 SLL<\/a><ul><li><a href=\"#Domain_Validation_8211_DV_SSL\">Domain Validation &#8211; DV SSL<\/a><\/li><li><a href=\"#Organization_Validation_8211_OV_SSL\">Organization Validation &#8211; OV SSL<\/a><\/li><li><a href=\"#Extended_Validation_8211_EV_SSL\">Extended Validation &#8211; EV SSL<\/a><\/li><li><a href=\"#Subject_Alternative_Names_8211_SANs_SSL\">Subject Alternative Names &#8211; SANs SSL<\/a><\/li><li><a href=\"#Wildcard_SSL_Certificate_8211_Wildcard_SSL\">Wildcard SSL Certificate &#8211; Wildcard SSL<\/a><\/li><\/ul><\/li><li><a href=\"#Loi_ich_khi_su_dung_chung_chi_SSL_la_gi\">L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng ch\u01b0\u0301ng chi\u0309 SSL l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"Chung_chi_SSL_la_gi\">Ch\u01b0\u0301ng chi\u0309 <a href=\"https:\/\/idconline.vn\/blog\/tong-quan-ve-ssl-certificate-la-gi.html\">SSL l\u00e0 g\u00ec?<\/a><\/span><\/h2>\n\n\n\n<p>SSL l\u00e0 c\u1ee5m t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a Secure Sockets Layer. \u0110\u00e2y l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n cho c\u00f4ng ngh\u1ec7 b\u1ea3o m\u1eadt, giao ti\u1ebfp \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a gi\u1eefa m\u00e1y ch\u1ee7 web v\u00e0 tr\u00ecnh duy\u1ec7t c\u1ee7a m\u00e1y t\u00ednh. SSL ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng l\u00e0 ri\u00eang t\u01b0 v\u00e0 ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/SSL_idc_online.jpg\" alt=\"ch\u01b0\u0301ng chi\u0309 SSL\" class=\"wp-image-7065\" width=\"768\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/SSL_idc_online.jpg 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/SSL_idc_online-300x157.jpg 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/SSL_idc_online-768x402.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Ch\u01b0\u0301ng chi\u0309 ba\u0309o m\u00e2\u0323t SSL la\u0300 gi\u0300?<\/figcaption><\/figure><\/div>\n\n\n\n<p>SSL c\u0169ng l\u00e0 ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt hi\u1ec7n t\u1ea1i cho h\u00e0ng tri\u1ec7u trang web tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. N\u00f3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n trong khu v\u1ef1c.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Tai_sao_nen_su_dung_chung_chi_SSL\">T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng ch\u01b0\u0301ng chi\u0309 SSL?<\/span><\/h2>\n\n\n\n<p>Khi b\u1ea1n \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 website, email,\u2026 lu\u00f4n c\u00f3 nh\u1eefng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng hack. SSL b\u1ea3o v\u1ec7 trang web c\u1ee7a b\u1ea1n v\u00e0 kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/07\/vi-sao-nen-su-dung-may-chu-Cloud-idc-online3.jpg\" alt=\"ch\u01b0\u0301ng chi\u0309 SSL\" class=\"wp-image-6482\" width=\"768\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/07\/vi-sao-nen-su-dung-may-chu-Cloud-idc-online3.jpg 900w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/07\/vi-sao-nen-su-dung-may-chu-Cloud-idc-online3-300x225.jpg 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/07\/vi-sao-nen-su-dung-may-chu-Cloud-idc-online3-768x575.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption>Vi\u0300 sao n\u00ean s\u01b0\u0309 du\u0323ng SSL<\/figcaption><\/figure><\/div>\n\n\n\n<ul><li>An to\u00e0n d\u1eef li\u1ec7u: Tin t\u1eb7c kh\u00f4ng thay \u0111\u1ed5i \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u.&nbsp;<\/li><li>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u: d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 b\u1edfi ng\u01b0\u1eddi nh\u1eadn x\u00e1c th\u1ef1c.&nbsp;<\/li><li>G\u1eafn Log: Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n g\u1eedi d\u1eef li\u1ec7u kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh.<\/li><\/ul>\n\n\n\n<p>Ti\u00eau chu\u1ea9n x\u00e1c th\u1ef1c: SSL ch\u1ec9 \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c ph\u00e1t h\u00e0nh ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn (CA) tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Ch\u1ec9 sau khi x\u00e1c minh k\u1ef9 l\u01b0\u1ee1ng th\u00f4ng tin \u0111\u0103ng k\u00fd mang l\u1ea1i m\u1ee9c \u0111\u1ed9 tin c\u1eady cao. \u0110\u1ed9 tin c\u1eady cao cho ng\u01b0\u1eddi d\u00f9ng internet v\u00e0 gi\u00e1 tr\u1ecb gia t\u0103ng cho c\u00e1c trang web v\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Cac_thuat_ngu_lien_quan_den_chung_chi_SLL\">C\u00e1c thu\u1eadt ng\u1eef li\u00ean quan \u0111\u1ebfn ch\u01b0\u0301ng chi\u0309 SLL<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Domain_Validation_8211_DV_SSL\">Domain Validation &#8211; DV SSL<\/span><\/h3>\n\n\n\n<p>Ch\u1ee9ng ch\u1ec9 SSL k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ec3 ch\u1ee9ng nh\u1eadn t\u00ean mi\u1ec1n &#8211; trang web N\u1ebfu m\u1ed9t trang web s\u1eed d\u1ee5ng DV SSL, t\u00ean mi\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c minh v\u00e0 trang web \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a an to\u00e0n trong qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Organization_Validation_8211_OV_SSL\">Organization Validation &#8211; OV SSL<\/span><\/h3>\n\n\n\n<p>Ch\u1ee9ng ch\u1ec9 s\u1ed1 SSL x\u00e1c th\u1ef1c trang web v\u00e0 x\u00e1c th\u1ef1c c\u00f4ng ty s\u1edf h\u1eefu trang web n\u00e0y.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Extended_Validation_8211_EV_SSL\">Extended Validation &#8211; EV SSL<\/span><\/h3>\n\n\n\n<p>Cho kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n th\u1ea5y r\u1eb1ng trang web s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 SSL an to\u00e0n nh\u1ea5t v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ee3p ph\u00e1p h\u00f3a ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Subject_Alternative_Names_8211_SANs_SSL\">Subject Alternative Names &#8211; SANs SSL<\/span><\/h3>\n\n\n\n<p>Nhi\u1ec1u t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p trong m\u1ed9t ch\u1ee9ng ch\u1ec9 s\u1ed1:&nbsp;<\/p>\n\n\n\n<p>Ch\u1ee9ng ch\u1ec9 SSL k\u1ef9 thu\u1eadt s\u1ed1 ti\u00eau chu\u1ea9n ch\u1ec9 b\u1ea3o v\u1ec7 m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh. T\u00f9y ch\u1ecdn th\u00eam SANs ch\u1ec9 v\u1edbi \u0111\u1ea3m b\u1ea3o ch\u1ee9ng ch\u1ec9 an to\u00e0n cho nhi\u1ec1u mi\u1ec1n ph\u1ee5. SANs cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng s\u1ef1 linh ho\u1ea1t v\u00e0 gi\u00fap d\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t, s\u1eed d\u1ee5ng v\u00e0 qu\u1ea3n l\u00fd ch\u1ee9ng ch\u1ec9 s\u1ed1 SSL. Ngo\u00e0i ra, SANs an to\u00e0n h\u01a1n SSL k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n, \u0111\u00e1p \u1ee9ng ch\u00ednh x\u00e1c c\u00e1c y\u00eau c\u1ea7u b\u1ea3o m\u1eadt c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 gi\u1ea3m chi ph\u00ed tri\u1ec3n khai SSL t\u1ed5ng th\u1ec3 cho t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y ch\u1ee7 v\u00e0 mi\u1ec1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\n\n\n\n<p>SANs SSL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL k\u1ef9 thu\u1eadt s\u1ed1 GlobalSign bao g\u1ed3m: Ch\u1ee9ng ch\u1ec9 t\u00ean mi\u1ec1n (DV SSL)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span id=\"Wildcard_SSL_Certificate_8211_Wildcard_SSL\">Wildcard SSL <a href=\"https:\/\/idconline.vn\/blog\/tong-quan-ve-ssl-certificate-la-gi.html\">Certificate <\/a>&#8211; Wildcard SSL<\/span><\/h3>\n\n\n\n<p>S\u1ea3n ph\u1ea9m l\u00fd t\u01b0\u1edfng cho c\u1ed5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. N\u00f3 \u0111\u01b0\u1ee3c chia s\u1ebb tr\u00ean m\u1ed9t ho\u1eb7c nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IP.\u0110\u1ec3 sau \u0111\u00f3 tri\u1ec3n khai gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt cho c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn (\u0111\u1eb7t h\u00e0ng, thanh to\u00e1n, \u0111\u0103ng k\u00fd v\u00e0 \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n, &#8230;) b\u1eb1ng SSL, ch\u00fang t\u00f4i ch\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t ch\u1ee9ng ch\u1ec9 k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n k\u1ef9 thu\u1eadt s\u1ed1 cho t\u00ean mi\u1ec1n, trang web ch\u00ednh v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Loi_ich_khi_su_dung_chung_chi_SSL_la_gi\">L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng ch\u01b0\u0301ng chi\u0309 SSL l\u00e0 g\u00ec?<\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/idc-online-bao-mat-ssl.jpg\" alt=\"ch\u01b0\u0301ng chi\u0309 SSL\" class=\"wp-image-7068\" width=\"768\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/idc-online-bao-mat-ssl.jpg 767w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2021\/08\/idc-online-bao-mat-ssl-300x210.jpg 300w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><figcaption>Ba\u0309o m\u00e2\u0323t SSL<\/figcaption><\/figure><\/div>\n\n\n\n<ul><li>Ki\u1ec3m tra x\u00e1c th\u1ef1c trang web v\u00e0 c\u00e1c giao d\u1ecbch.<\/li><li>N\u00e2ng cao H\u00ecnh \u1ea3nh, Th\u01b0\u01a1ng hi\u1ec7u v\u00e0 Danh ti\u1ebfng Th\u01b0\u01a1ng m\u1ea1i.<\/li><li>Giao d\u1ecbch an to\u00e0n gi\u1eefa kh\u00e1ch h\u00e0ng v\u00e0 c\u00f4ng ty, d\u1ecbch v\u1ee5 truy c\u1eadp h\u1ec7 th\u1ed1ng.<\/li><li>B\u1ea3o m\u1eadt cho anh ninh c\u1ee7a webmail v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 Outlook Web Access, Exchange v\u00e0 Office Communication Server.<\/li><li>B\u1ea3o m\u1eadt c\u00e1c \u1ee9ng d\u1ee5ng \u1ea3o h\u00f3a nh\u01b0 Citrix Delivery Platform ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng Cloud.<\/li><li>B\u1ea3o m\u1eadt d\u1ecbch v\u1ee5 FTP (File Transfer Protocol).<\/li><li>B\u1ea3o m\u1eadt truy c\u1eadp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n Control Panel.<\/li><li>B\u1ea3o m\u1eadt c\u00e1c d\u1ecbch v\u1ee5 truy\u1ec1n d\u1eef li\u1ec7u trong m\u1ea1ng n\u1ed9i b\u1ed9, Sharing, extranet<\/li><li>B\u1ea3o m\u1eadt m\u00e1y ch\u1ee7 truy c\u1eadp VPN, Citrix Access Gateway &#8230;<\/li><li>C\u00e1c trang web kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c v\u00e0 b\u1ea3o m\u1eadt lu\u00f4n ti\u1ec1m \u1ea9n nguy c\u01a1 b\u1ecb x\u00e2m nh\u1eadp d\u1eef li\u1ec7u khi\u1ebfn kh\u00e1ch h\u00e0ng m\u1ea5t l\u00f2ng tin v\u00e0o d\u1ecbch v\u1ee5.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-trinh-x\u1eed-ly-nhung wp-block-embed-trinh-x\u1eed-ly-nhung wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"IDC Online - D\u1ecbch v\u1ee5 M\u00e1y ch\u1ee7, Cloud, VPS, Web Hosting\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/4xToNZZLiU8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Gi\u1edbi thi\u1ec7u \u0111\u1ebfn qu\u00fd kh\u00e1ch h\u00e0ng Gi\u1ea3i ph\u00e1p CRM Qu\u1ea3n tr\u1ecb c\u1ee7a IDC Online <a href=\"https:\/\/idconline.vn\/\">t\u1ea1i \u0111\u00e2y<\/a>!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSL l\u00e0 m\u1ed9t giao th\u1ee9c cho ph\u00e9p th\u00f4ng tin b\u00ed m\u1eadt \u0111\u01b0\u1ee3c truy\u1ec1n m\u1ed9t c\u00e1ch an to\u00e0n qua Internet. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o gi\u00fap ch\u01b0\u0301ng chi\u0309 SSL trong vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t giao d\u1ecbch an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady? M\u1ee5c l\u1ee5cCh\u01b0\u0301ng chi\u0309 SSL l\u00e0 g\u00ec?T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng ch\u01b0\u0301ng chi\u0309 SSL?C\u00e1c thu\u1eadt ng\u1eef [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7065,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[461],"tags":[621,614,475,622,620,619,635,637,616,636,638],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SSL la\u0300 gi\u0300? L\u01a1\u0323i i\u0301ch ma\u0300 ch\u01b0\u0301ng chi\u0309 SSL mang la\u0323i - IDC Online<\/title>\n<meta name=\"description\" content=\"SSL l\u00e0 m\u1ed9t giao th\u1ee9c cho ph\u00e9p th\u00f4ng tin b\u00ed m\u1eadt \u0111\u01b0\u1ee3c truy\u1ec1n m\u1ed9t c\u00e1ch an to\u00e0n qua Internet. H\u00e3y xem th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/idconline.vn\/blog\/ssl-la-gi-lo\u0323i-ich-ma-chung-chi\u0309-ssl-mang-la\u0323i\/\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"IDC\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SSL la\u0300 gi\u0300? 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