{"id":613,"date":"2024-06-11T07:07:00","date_gmt":"2024-06-11T00:07:00","guid":{"rendered":"https:\/\/blog.tinohost.com\/?p=613"},"modified":"2025-06-16T16:34:55","modified_gmt":"2025-06-16T09:34:55","slug":"ssl-certificate-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/ssl-certificate-la-gi\/","title":{"rendered":"SSL Certificate l\u00e0 g\u00ec? T\u1ea1i sao website c\u1ea7n ch\u1ee9ng ch\u1ec9 SSL?"},"content":{"rendered":"\n<p><strong>SSL Certificate l\u00e0 g\u00ec? T\u1ea1i sao website l\u1ea1i c\u1ea7n SSL? SSL ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? N\u1ebfu b\u1ea1n \u0111ang th\u1eafc m\u1eafc v\u00e0 t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi cho nh\u1eefng c\u00e2u h\u1ecfi tr\u00ean, trong b\u00e0i vi\u1ebft n\u00e0y, TinoHost<\/strong> <strong>s\u1ebd gi\u1ea3i \u0111\u00e1p t\u1ea5t c\u1ea3 cho b\u1ea1n nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"T\u00ecm_hi\u1ec3u_v\u1ec1_SSL\"><strong>T\u00ecm hi\u1ec3u v\u1ec1 SSL<\/strong><\/h2>\n\n\n\n<h3 id=\"SSL_Certificate_l\u00e0_g\u00ec?\"><strong>SSL Certificate l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p><strong>SSL <\/strong>c\u00f3 t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 <strong>Secure Sockets Layer <\/strong>(t\u1ea1m d\u1ecbch: <em>&#8220;l\u1edbp c\u00e1c c\u1ed5ng b\u1ea3o m\u1eadt\u201d<\/em> ) l\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a c\u00f4ng ngh\u1ec7 b\u1ea3o m\u1eadt, truy\u1ec1n th\u00f4ng m\u00e3 ho\u00e1 gi\u1eefa m\u00e1y ch\u1ee7 Web<a href=\"https:\/\/tino.vn\/blog\/server-va-cac-loai-may-chu-pho-bien\/\" target=\"_blank\" rel=\"noreferrer noopener\"> server<\/a> v\u00e0 tr\u00ecnh duy\u1ec7t (<strong>browser<\/strong>).<\/p>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u1edbi m\u1ee5c \u0111\u00edch \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c d\u1eef li\u1ec7u, giao d\u1ecbch \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec1u ch\u1eafc ch\u1eafn ri\u00eang t\u01b0 v\u00e0 to\u00e0n v\u1eb9n. V\u1edbi \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y, hi\u1ec7n nay, h\u00e0ng tri\u1ec7u website tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u00e3 tin t\u01b0\u1edfng v\u00e0 l\u1ef1a ch\u1ecdn SSL l\u00e0 ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt cho ch\u00ednh m\u00ecnh nh\u01b0 Google, Mozilla Firefox\u2026&nbsp;<\/p>\n\n\n\n<p><strong>SSL Certificate<\/strong> l\u00e0 m\u1ed9t ch\u1ee9ng ch\u1ec9 s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o m\u1eadt k\u1ebft n\u1ed1i gi\u1eefa m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n v\u1edbi m\u1ed9t trang web ho\u1eb7c m\u00e1y ch\u1ee7. Khi b\u1ea1n truy c\u1eadp trang web c\u00f3 SSL Certificate, k\u1ebft n\u1ed1i gi\u1eefa b\u1ea1n v\u00e0 trang web s\u1ebd \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, gi\u00fap b\u1ea3o v\u1ec7 th\u00f4ng tin c\u1ee7a b\u1ea1n kh\u1ecfi b\u1ecb \u0111\u00e1nh c\u1eafp ho\u1eb7c x\u00e2m nh\u1eadp b\u1edfi tin t\u1eb7c.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-1.png\" alt=\"ssl-certificate-la-gi\" class=\"wp-image-94207\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">SSL Certificate l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Hi\u1ec3u \u0111\u01a1n gi\u1ea3n, SSL Certificate gi\u1ed1ng nh\u01b0 b\u1eb1ng l\u00e1i xe \u0111i\u1ec7n t\u1eed: \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p ch\u1eef k\u00fd \u0111\u01b0\u1ee3c m\u00e3 m\u1eadt, v\u00e0 G\u1ea6N NH\u01af l\u00e0 kh\u00f4ng th\u1ec3 gi\u1ea3 m\u1ea1o v\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi c\u00e1c C\u01a1 quan c\u1ea5p ch\u1ee9ng ch\u1ec9 (<strong>CA <\/strong>&#8211; <strong>Certificate Authority<\/strong>): Comodo, Symantec, Geotrust, DigiCert.<\/p>\n\n\n\n<p><strong>SSL Certificate ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n\n\n\n<p>Quy tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e1y ch\u1ee7 web y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 SSL<\/strong>: M\u1ed9t m\u00e1y ch\u1ee7 web mu\u1ed1n s\u1eed d\u1ee5ng SSL c\u1ea7n ph\u1ea3i y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 SSL t\u1eeb m\u1ed9t CA uy t\u00edn. CA s\u1ebd x\u00e1c minh danh t\u00ednh v\u00e0 quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n c\u1ee7a m\u00e1y ch\u1ee7 web tr\u01b0\u1edbc khi c\u1ea5p ch\u1ee9ng ch\u1ec9.<\/li>\n\n\n\n<li><strong>C\u00e0i \u0111\u1eb7t ch\u1ee9ng ch\u1ec9 SSL<\/strong>: Sau khi \u0111\u01b0\u1ee3c c\u1ea5p, ch\u1ee9ng ch\u1ec9 SSL \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean m\u00e1y ch\u1ee7 web. Ch\u1ee9ng ch\u1ec9 bao g\u1ed3m kh\u00f3a c\u00f4ng khai, kh\u00f3a ri\u00eang v\u00e0 th\u00f4ng tin v\u1ec1 m\u00e1y ch\u1ee7 web v\u00e0 CA.<\/li>\n\n\n\n<li><strong>Tr\u00ecnh duy\u1ec7t web k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 web<\/strong>: Khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp trang web c\u00f3 SSL, tr\u00ecnh duy\u1ec7t web c\u1ee7a h\u1ecd s\u1ebd k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 web. Tr\u00ecnh duy\u1ec7t s\u1ebd y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 SSL t\u1eeb m\u00e1y ch\u1ee7.<\/li>\n\n\n\n<li><strong>M\u00e1y ch\u1ee7 web cung c\u1ea5p ch\u1ee9ng ch\u1ec9 SSL<\/strong>: M\u00e1y ch\u1ee7 web s\u1ebd g\u1eedi ch\u1ee9ng ch\u1ec9 SSL c\u1ee7a m\u00ecnh cho tr\u00ecnh duy\u1ec7t web.<\/li>\n\n\n\n<li><strong>Tr\u00ecnh duy\u1ec7t web x\u00e1c minh ch\u1ee9ng ch\u1ec9 SSL:<\/strong> Tr\u00ecnh duy\u1ec7t web s\u1ebd x\u00e1c minh t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL b\u1eb1ng c\u00e1ch ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 c\u1ee7a n\u00f3 b\u1eb1ng kh\u00f3a c\u00f4ng khai c\u1ee7a CA. N\u1ebfu ch\u1ee9ng ch\u1ec9 h\u1ee3p l\u1ec7, tr\u00ecnh duy\u1ec7t web s\u1ebd thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i an to\u00e0n v\u1edbi m\u00e1y ch\u1ee7 web.<\/li>\n\n\n\n<li><strong>Giao ti\u1ebfp an to\u00e0n:<\/strong> D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i gi\u1eefa tr\u00ecnh duy\u1ec7t web v\u00e0 m\u00e1y ch\u1ee7 web s\u1ebd \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng kh\u00f3a c\u00f4ng khai c\u1ee7a m\u00e1y ch\u1ee7. Ch\u1ec9 c\u00f3 m\u00e1y ch\u1ee7 web c\u00f3 kh\u00f3a ri\u00eang t\u01b0\u01a1ng \u1ee9ng m\u1edbi c\u00f3 th\u1ec3 gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-2.png\" alt=\"ssl-certificate-hoat-dong-nhu-the-nao?\" class=\"wp-image-94208\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">SSL Certificate ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"T\u1ea7m_quan_tr\u1ecdng_c\u1ee7a_ch\u1ee9ng_ch\u1ec9_SSL\"><strong>T\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL<\/strong><\/h3>\n\n\n\n<h4 id=\"M\u00e3_h\u00f3a_d\u1eef_li\u1ec7u\"><strong>M\u00e3 h\u00f3a d\u1eef li\u1ec7u<\/strong><\/h4>\n\n\n\n<p>SSL s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n m\u00e3 h\u00f3a m\u1ea1nh m\u1ebd \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i gi\u1eefa tr\u00ecnh duy\u1ec7t web v\u00e0 m\u00e1y ch\u1ee7, ng\u0103n ch\u1eb7n tin t\u1eb7c \u0111\u00e1nh c\u1eafp ho\u1eb7c \u0111\u1ecdc tr\u1ed9m th\u00f4ng tin nh\u1ea1y c\u1ea3m nh\u01b0 m\u1eadt kh\u1ea9u, s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n.<\/p>\n\n\n\n<h4 id=\"X\u00e1c_th\u1ef1c_danh_t\u00ednh\"><strong>X\u00e1c th\u1ef1c danh t\u00ednh<\/strong><\/h4>\n\n\n\n<p>SSL gi\u00fap x\u00e1c minh danh t\u00ednh c\u1ee7a trang web ho\u1eb7c m\u00e1y ch\u1ee7, \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp \u0111\u00fang trang web mong mu\u1ed1n v\u00e0 kh\u00f4ng b\u1ecb l\u1eeba \u0111\u1ea3o b\u1edfi c\u00e1c trang web gi\u1ea3 m\u1ea1o. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng cho c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn v\u00e0 c\u00e1c trang web x\u1eed l\u00fd th\u00f4ng tin c\u00e1 nh\u00e2n.<\/p>\n\n\n\n<h4 id=\"B\u1ea3o_\u0111\u1ea3m_t\u00ednh_to\u00e0n_v\u1eb9n_d\u1eef_li\u1ec7u\"><strong>B\u1ea3o \u0111\u1ea3m t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u<\/strong><\/h4>\n\n\n\n<p>SSL gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i gi\u1eefa tr\u00ecnh duy\u1ec7t web v\u00e0 m\u00e1y ch\u1ee7 kh\u00f4ng b\u1ecb thay \u0111\u1ed5i ho\u1eb7c gi\u1ea3 m\u1ea1o trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c h\u00e0nh vi gian l\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a th\u00f4ng tin.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-3.png\" alt=\"tam-quan-trong-cua-chung-chi-ssl\" class=\"wp-image-94209\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">T\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"T\u0103ng_c\u01b0\u1eddng_\u0111\u1ed9_tin_c\u1eady\"><strong>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 tin c\u1eady<\/strong><\/h4>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng SSL th\u1ec3 hi\u1ec7n s\u1ef1 chuy\u00ean nghi\u1ec7p v\u00e0 cam k\u1ebft b\u1ea3o m\u1eadt c\u1ee7a doanh nghi\u1ec7p \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng, t\u1eeb \u0111\u00f3 n\u00e2ng cao uy t\u00edn v\u00e0 thu h\u00fat s\u1ef1 tin t\u01b0\u1edfng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. SSL c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 t\u0103ng th\u1ee9 h\u1ea1ng SEO. Google v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00e1c s\u1ebd \u01b0u ti\u00ean hi\u1ec3n th\u1ecb c\u00e1c trang web c\u00f3 SSL trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm, gi\u00fap thu h\u00fat l\u01b0\u1ee3ng truy c\u1eadp cao h\u01a1n cho website.<\/p>\n\n\n\n<h4 id=\"Gia_t\u0103ng_t\u1ef7_l\u1ec7_chuy\u1ec3n_\u0111\u1ed5i\"><strong>Gia t\u0103ng t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i<\/strong><\/h4>\n\n\n\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 xu h\u01b0\u1edbng c\u1ea3m th\u1ea5y an to\u00e0n h\u01a1n khi cung c\u1ea5p th\u00f4ng tin c\u00e1 nh\u00e2n v\u00e0 th\u1ef1c hi\u1ec7n giao d\u1ecbch tr\u00ean c\u00e1c trang web c\u00f3 SSL, d\u1eabn \u0111\u1ebfn t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i cao h\u01a1n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng mua s\u1eafm tr\u1ef1c tuy\u1ebfn, thanh to\u00e1n \u0111i\u1ec7n t\u1eed v\u00e0 \u0111\u0103ng k\u00fd d\u1ecbch v\u1ee5.<\/p>\n\n\n\n<h4 id=\"Ph\u00f9_h\u1ee3p_v\u1edbi_c\u00e1c_quy_\u0111\u1ecbnh\"><strong>Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c quy \u0111\u1ecbnh<\/strong><\/h4>\n\n\n\n<p>Nhi\u1ec1u ng\u00e0nh ngh\u1ec1 v\u00e0 l\u0129nh v\u1ef1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng ng\u00e0nh li\u00ean quan \u0111\u1ebfn vi\u1ec7c thu th\u1eadp v\u00e0 l\u01b0u tr\u1eef th\u00f4ng tin c\u00e1 nh\u00e2n, b\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng SSL \u0111\u1ec3 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h4 id=\"H\u1ed7_tr\u1ee3_nhi\u1ec1u_giao_th\u1ee9c\"><strong>H\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c<\/strong><\/h4>\n\n\n\n<p>SSL h\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c b\u1ea3o m\u1eadt kh\u00e1c nhau, bao g\u1ed3m TLS (Transport Layer Security) &#8211; phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p c\u1ee7a SSL, cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn h\u01a1n.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<h3 id=\"Nh\u1eefng_website_n\u00e0o_c\u1ea7n_SSL_Certificate?\"><strong>Nh\u1eefng website n\u00e0o c\u1ea7n SSL Certificate?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed:<\/strong> SSL gi\u00fap b\u1ea3o v\u1ec7 th\u00f4ng tin thanh to\u00e1n v\u00e0 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u1ee7a kh\u00e1ch h\u00e0ng trong c\u00e1c giao d\u1ecbch mua b\u00e1n tr\u1ef1c tuy\u1ebfn, t\u0103ng c\u01b0\u1eddng s\u1ef1 tin t\u01b0\u1edfng v\u00e0 th\u00fac \u0111\u1ea9y doanh s\u1ed1 b\u00e1n h\u00e0ng. <\/li>\n\n\n\n<li><strong>Website cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh:<\/strong> SSL \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c giao d\u1ecbch ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn, thanh to\u00e1n qua th\u1ebb v\u00e0 b\u1ea3o m\u1eadt th\u00f4ng tin t\u00e0i ch\u00ednh c\u1ee7a kh\u00e1ch h\u00e0ng. <\/li>\n\n\n\n<li><strong>Website cung c\u1ea5p d\u1ecbch v\u1ee5 y t\u1ebf:<\/strong> SSL b\u1ea3o v\u1ec7 h\u1ed3 s\u01a1 y t\u1ebf nh\u1ea1y c\u1ea3m c\u1ee7a b\u1ec7nh nh\u00e2n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u y t\u1ebf. <\/li>\n\n\n\n<li><strong>Website ch\u00ednh ph\u1ee7:<\/strong> SSL gi\u00fap b\u1ea3o m\u1eadt th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a c\u00f4ng d\u00e2n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-4-1.png\" alt=\"nhung-website-nao-can-ssl-certificate\" class=\"wp-image-94211\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-4-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-4-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Nh\u1eefng website n\u00e0o c\u1ea7n SSL Certificate?<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Nh\u00ecn chung, b\u1ea5t k\u1ef3 ai s\u1edf h\u1eefu ho\u1eb7c v\u1eadn h\u00e0nh trang web ho\u1eb7c \u1ee9ng d\u1ee5ng web thu th\u1eadp ho\u1eb7c x\u1eed l\u00fd th\u00f4ng tin nh\u1ea1y c\u1ea3m \u0111\u1ec1u n\u00ean s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 SSL \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a b\u1ea3n th\u00e2n v\u00e0 ng\u01b0\u1eddi d\u00f9ng, x\u00e2y d\u1ef1ng uy t\u00edn c\u0169ng nh\u01b0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh li\u00ean quan.<\/p>\n\n\n\n<h2 id=\"C\u00e1c_lo\u1ea1i_SSL_Certificate_ph\u1ed5_bi\u1ebfn_\"><strong>C\u00e1c lo\u1ea1i SSL Certificate ph\u1ed5 bi\u1ebfn <\/strong><\/h2>\n\n\n\n<p>Hi\u1ec7n nay, c\u00f3 3 lo\u1ea1i Ch\u1ee9ng ch\u1ec9 SSL ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, m\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch kh\u00e1c nhau:<\/p>\n\n\n\n<h3 id=\"Ch\u1ee9ng_ch\u1ec9_x\u00e1c_th\u1ef1c_t\u00ean_mi\u1ec1n_(Domain_Validation_&#8211;_DV_SSL)\"><strong>Ch\u1ee9ng ch\u1ec9 x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n (Domain Validation &#8211; DV SSL)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u00e2y l\u00e0 lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL ph\u1ed5 bi\u1ebfn v\u00e0 r\u1ebb nh\u1ea5t, ch\u1ec9 x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n th\u00f4ng qua email ho\u1eb7c b\u1ea3n ghi DNS.<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p cho c\u00e1c trang web c\u00e1 nh\u00e2n, blog, di\u1ec5n \u0111\u00e0n, &#8230;<\/li>\n\n\n\n<li>Kh\u00f4ng hi\u1ec3n th\u1ecb thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y ho\u1eb7c th\u00f4ng tin doanh nghi\u1ec7p tr\u00ean tr\u00ecnh duy\u1ec7t.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-5.png\" alt=\"co-3-loai-ssl-certificate-pho-bien\" class=\"wp-image-94212\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-5.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-5-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">C\u00f3 3 lo\u1ea1i SSL Certificate ph\u1ed5 bi\u1ebfn <\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"Ch\u1ee9ng_ch\u1ec9_x\u00e1c_th\u1ef1c_t\u1ed5_ch\u1ee9c_(Organization_Validation_&#8211;_OV_SSL)\"><strong>Ch\u1ee9ng ch\u1ec9 x\u00e1c th\u1ef1c t\u1ed5 ch\u1ee9c (Organization Validation &#8211; OV SSL)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao h\u01a1n DV SSL, x\u00e1c minh danh t\u00ednh v\u00e0 th\u00f4ng tin chi ti\u1ebft c\u1ee7a t\u1ed5 ch\u1ee9c s\u1edf h\u1eefu trang web.<\/li>\n\n\n\n<li>Hi\u1ec3n th\u1ecb thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y v\u00e0 th\u00f4ng tin doanh nghi\u1ec7p tr\u00ean tr\u00ecnh duy\u1ec7t, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 tin c\u1eady cho trang web.<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p cho c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf, c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn, &#8230;<\/li>\n<\/ul>\n\n\n\n<h3 id=\"Ch\u1ee9ng_ch\u1ec9_x\u00e1c_th\u1ef1c_m\u1edf_r\u1ed9ng_(Extended_Validation_&#8211;_EV_SSL)\"><strong>Ch\u1ee9ng ch\u1ec9 x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (Extended Validation &#8211; EV SSL)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u00e2y l\u00e0 lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL cao c\u1ea5p nh\u1ea5t, cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt v\u00e0 x\u00e1c minh danh t\u00ednh cao nh\u1ea5t.<\/li>\n\n\n\n<li>Hi\u1ec3n th\u1ecb thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y v\u1edbi t\u00ean doanh nghi\u1ec7p \u0111\u01b0\u1ee3c x\u00e1c minh r\u00f5 r\u00e0ng, mang l\u1ea1i s\u1ef1 tin t\u01b0\u1edfng cao nh\u1ea5t cho ng\u01b0\u1eddi d\u00f9ng.<\/li>\n\n\n\n<li>Ph\u00f9 h\u1ee3p cho c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh l\u1edbn, doanh nghi\u1ec7p th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, trang web ch\u00ednh ph\u1ee7, &#8230;<\/li>\n<\/ul>\n\n\n\n<p>Ngo\u00e0i ra, c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL kh\u00e1c nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ee9ng ch\u1ec9 Wildcard SSL:<\/strong> B\u1ea3o v\u1ec7 nhi\u1ec1u t\u00ean mi\u1ec1n ph\u1ee5 d\u01b0\u1edbi m\u1ed9t t\u00ean mi\u1ec1n ch\u00ednh.<\/li>\n\n\n\n<li><strong>Ch\u1ee9ng ch\u1ec9 \u0111a t\u00ean mi\u1ec1n (Multi-Domain SSL):<\/strong> B\u1ea3o v\u1ec7 nhi\u1ec1u t\u00ean mi\u1ec1n ri\u00eang bi\u1ec7t.<\/li>\n\n\n\n<li><strong>Ch\u1ee9ng ch\u1ec9 UCC (Unified Communications Certificate):<\/strong> B\u1ea3o v\u1ec7 giao ti\u1ebfp email, l\u1ecbch v\u00e0 h\u1ed9i ngh\u1ecb web.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"\u0110\u0103ng_k\u00fd_ch\u1ee9ng_ch\u1ec9_SSL_cho_website_c\u00f3_kh\u00f3_kh\u00f4ng?\"><strong>\u0110\u0103ng k\u00fd ch\u1ee9ng ch\u1ec9 SSL cho website c\u00f3 kh\u00f3 kh\u00f4ng?<\/strong><\/h2>\n\n\n\n<p>\u0110\u1ec3 \u0111\u0103ng k\u00fd ch\u1ee9ng ch\u1ec9 SSL cho website, b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy \u0111\u1ecbnh c\u1ee7a t\u1ed5 ch\u1ee9c CA-Browser Forum.<\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00f4ng tin t\u1ea1i trang web:<a href=\"https:\/\/tinohost.com\/ssl\" target=\"_blank\" rel=\"noreferrer noopener\"> <strong><em>https:\/\/tinohost.com\/ssl<\/em><\/strong><\/a><\/p>\n\n\n\n<p><strong>C\u1ea7n chu\u1ea9n b\u1ecb nh\u1eefng th\u1ee7 t\u1ee5c gi\u1ea5y t\u1edd g\u00ec khi \u0111\u0103ng k\u00fd SSL cho website?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u00e1c minh s\u1edf h\u1eefu t\u00ean mi\u1ec1n<\/li>\n\n\n\n<li>Chu\u1ea9n b\u1ecb c\u00e1c gi\u1ea5y t\u1edd, th\u1ee7 t\u1ee5c ch\u1ee9ng minh doanh nghi\u1ec7p c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng (Gi\u1ea5y ph\u00e9p kinh doanh, gi\u1ea5y ch\u1ee9ng nh\u1eadn th\u00e0nh l\u1eadp c\u00f4ng ty\u2026).<\/li>\n\n\n\n<li>Song song \u0111\u00f3, t\u00ean doanh nghi\u1ec7p c\u1ee7a b\u1ea1n c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean thanh \u0111\u1ecba ch\u1ec9.<\/li>\n<\/ul>\n\n\n\n<p>R\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1edd \u0111\u1ebfn c\u00e1c \u0111\u01a1n v\u1ecb \u0111\u0103ng k\u00fd h\u1ed9 SSL ho\u1eb7c c\u00e1c \u0111\u01a1n v\u1ecb t\u1eebng thi\u1ebft k\u1ebf web, h\u1ed7 tr\u1ee3 t\u00ean mi\u1ec1n cho b\u1ea1n. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3<a href=\"https:\/\/tinohost.com\/ssl?aff=447\" target=\"_blank\" rel=\"noreferrer noopener\"> li\u00ean h\u1ec7 ngay TinoHost<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhanh nh\u1ea5t nh\u00e9!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-6.png\" alt=\"can-chuan-bi-nhung-thu-tuc-giay-to-gi-khi-dang-ky-ssl-cho-website?\" class=\"wp-image-94213\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-6.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-6-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">C\u1ea7n chu\u1ea9n b\u1ecb nh\u1eefng th\u1ee7 t\u1ee5c gi\u1ea5y t\u1edd g\u00ec khi \u0111\u0103ng k\u00fd SSL cho website?<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"M\u1ed9t_s\u1ed1_nh\u00e0_cung_c\u1ea5p_ch\u1ee9ng_ch\u1ec9_SSL_ph\u1ed5_bi\u1ebfn_hi\u1ec7n_nay\"><strong>M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p ch\u1ee9ng ch\u1ec9 SSL ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/strong><\/h3>\n\n\n\n<h4 id=\"DigiCert\"><strong>DigiCert<\/strong><\/h4>\n\n\n\n<p>L\u00e0 nh\u00e0 cung c\u1ea5p SSL l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi v\u1edbi h\u01a1n 20 tri\u1ec7u ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea5p. DigiCert cung c\u1ea5p nhi\u1ec1u lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL kh\u00e1c nhau, t\u1eeb Domain Validation (DV) \u0111\u1ebfn Extended Validation (EV), ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi nhu c\u1ea7u. \u0110\u1eb7c bi\u1ec7t, DigiCert c\u0169ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng tuy\u1ec7t v\u1eddi v\u00e0 b\u1ea3o h\u00e0nh cao.<\/p>\n\n\n\n<h4 id=\"Comodo\"><strong>Comodo<\/strong><\/h4>\n\n\n\n<p>L\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p SSL l\u00e2u \u0111\u1eddi v\u00e0 uy t\u00edn v\u1edbi h\u01a1n 10 tri\u1ec7u ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea5p. Comodo cung c\u1ea5p nhi\u1ec1u lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL, bao g\u1ed3m c\u1ea3 ch\u1ee9ng ch\u1ec9 SSL Wildcard v\u00e0 Multi-Domain. B\u00ean c\u1ea1nh \u0111\u00f3, Comodo c\u0169ng c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed1i t\u00e1c cho ph\u00e9p c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 web b\u00e1n l\u1ea1i ch\u1ee9ng ch\u1ec9 SSL c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<h4 id=\"RapidSSL\"><strong>RapidSSL<\/strong><\/h4>\n\n\n\n<p>L\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p SSL gi\u00e1 r\u1ebb v\u1edbi nhi\u1ec1u lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL kh\u00e1c nhau. RapidSSL \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ea5p ch\u1ee9ng ch\u1ec9 nhanh ch\u00f3ng v\u00e0 d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ed1t. Ngo\u00e0i ra, \u0111\u01a1n v\u1ecb n\u00e0y c\u0169ng cung c\u1ea5p nhi\u1ec1u t\u00ednh n\u0103ng b\u1ed5 sung mi\u1ec5n ph\u00ed nh\u01b0 qu\u00e9t l\u1ed7 h\u1ed5ng SSL v\u00e0 qu\u1ea3n l\u00fd ch\u1ee9ng ch\u1ec9 SSL.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-7.png\" alt=\"bang-gia-ssl-tai-tinohost\" class=\"wp-image-94214\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-7.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/ssl-certificate-la-gi-7-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">B\u1ea3ng gi\u00e1 SSL t\u1ea1i TinoHost<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"Let&#8217;s_Encrypt\"><strong>Let&#8217;s Encrypt<\/strong><\/h4>\n\n\n\n<p>L\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed. <a href=\"https:\/\/tino.vn\/blog\/huong-dan-tao-chung-chi-ssl-mien-phi-voi-lets-encrypt\/\" target=\"_blank\" data-type=\"post\" data-id=\"1168\" rel=\"noreferrer noopener\">Let&#8217;s Encrypt<\/a> \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi m\u1ed9t s\u1ed1 t\u1ed5 ch\u1ee9c l\u1edbn nh\u01b0 Mozilla, Google v\u00e0 Electronic Frontier Foundation. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t cho c\u00e1c c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p nh\u1ecf ch\u1ec9 c\u1ea7n ch\u1ee9ng th\u01b0 SSL Domain Validation (DV).<\/p>\n\n\n\n<h4 id=\"Sectigo_(c\u00f2n_\u0111\u01b0\u1ee3c_bi\u1ebft_\u0111\u1ebfn_l\u00e0_PositiveSSL)\"><strong>Sectigo (c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 PositiveSSL)<\/strong><\/h4>\n\n\n\n<p>Sectigo cung c\u1ea5p nhi\u1ec1u lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL, bao g\u1ed3m c\u1ea3 ch\u1ee9ng ch\u1ec9 SSL Wildcard v\u00e0 Multi-Domain. H\u01a1n n\u1eefa, Sectigo c\u0169ng c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed1i t\u00e1c cho ph\u00e9p c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 web b\u00e1n l\u1ea1i ch\u1ee9ng ch\u1ec9 SSL c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, c\u00f2n c\u00f3 nhi\u1ec1u nh\u00e0 cung c\u1ea5p SSL uy t\u00edn kh\u00e1c nh\u01b0 GlobalSign, Thawte, Entrust Datacard,&#8230; Vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p SSL ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n. B\u1ea1n n\u00ean so s\u00e1nh c\u00e1c t\u00ednh n\u0103ng, gi\u00e1 c\u1ea3 v\u00e0 d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c nhau tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n\n\n\n<p>Nh\u00ecn chung, Ch\u1ee9ng ch\u1ec9 SSL l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 trang web n\u00e0o mu\u1ed1n b\u1ea3o v\u1ec7 th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng, x\u00e2y d\u1ef1ng uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng kinh doanh tr\u00ean m\u00f4i tr\u01b0\u1eddng internet. Vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o SSL mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch to l\u1edbn v\u00e0 l\u00e0 b\u01b0\u1edbc \u0111i c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 tin c\u1eady trong k\u1ef7 nguy\u00ean s\u1ed1.<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p_\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p <\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00f3_th\u1ec3_s\u1eed_d\u1ee5ng_Plugin_SSL_cho_website_WordPress?\">C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Plugin SSL cho website WordPress?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng plugin <a href=\"https:\/\/wordpress.org\/plugins\/really-simple-ssl\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/wordpress.org\/plugins\/really-simple-ssl\/\" rel=\"noreferrer noopener nofollow\">Really Simple SSL<\/a> \u0111\u1ec3 c\u00e0i \u0111\u1eb7t ch\u1ee9ng ch\u1ec9 SSL cho website WordPress c\u1ee7a b\u1ea1n. Tuy nhi\u00ean, b\u1ea1n n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn v\u1edbi b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 c\u1ee7a \u0111\u01a1n v\u1ecb cung c\u1ea5p hosting b\u1ea1n \u0111ang d\u00f9ng. C\u00f3 m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p s\u1ebd t\u1eb7ng b\u1ea1n ch\u1ee9ng ch\u1ec9 n\u00e0y, m\u1ed9t s\u1ed1 th\u1ecb kh\u00f4ng.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Th\u1eddi_h\u1ea1n_c\u1ee7a_ch\u1ee9ng_ch\u1ec9_SSL_l\u00e0_bao_nhi\u00eau_ng\u00e0y?\">Th\u1eddi h\u1ea1n c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL l\u00e0 bao nhi\u00eau ng\u00e0y?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Th\u1eddi h\u1ea1n c\u1ee7a m\u1ed9t ch\u1ee9ng ch\u1ec9 SSL cho website l\u00e0 90 ng\u00e0y k\u1ec3 t\u1eeb ng\u00e0y \u0111\u0103ng k\u00ed n\u1ebfu b\u1ea1n \u0111\u0103ng k\u00ed th\u1ee7 c\u00f4ng. C\u00e1c nh\u00e0 cung c\u1ea5p hosting s\u1ebd c\u00f3 th\u1ec3 b\u00e1n d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00ed ch\u1ee9ng ch\u1ec9 SSL v\u1edbi th\u1eddi h\u1ea1n d\u00e0i h\u01a1n, ho\u1eb7c h\u1ecd s\u1ebd gi\u00fap b\u1ea1n t\u00e1i \u0111\u0103ng k\u00ed ngay sau khi h\u1ebft h\u1ea1n 90 ng\u00e0y. Tu\u1ef3 v\u00e0o nhu c\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 \u0111\u0103ng k\u00ed ho\u1eb7c mua d\u1ecbch v\u1ee5 SSL.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Gi\u00e1_c\u1ee7a_ch\u1ee9ng_ch\u1ec9_SSL?\">Gi\u00e1 c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o d\u1ecbch v\u1ee5 SSL c\u1ee7a TinoHost <a href=\"https:\/\/tinohost.com\/ssl\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>. N\u1ebfu b\u1ea1n ch\u1ec9 \u0111ang t\u00ecm ch\u1ee9ng ch\u1ec9 cho m\u1ed9t blog, website th\u00f4ng th\u01b0\u01a1ng b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00e0 t\u1ef1 c\u00e0i \u0111\u1eb7t SSL v\u1edbi Let&#8217;s Encrypt <a href=\"https:\/\/letsencrypt.org\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">t\u1ea1i \u0111\u00e2y<\/a>.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Ch\u1ee9ng_ch\u1ec9_SSL_c\u00f3_\u1ea3nh_h\u01b0\u1edfng_t\u1edbi_th\u1ee9_h\u1ea1n_Google_hay_kh\u00f4ng?\">Ch\u1ee9ng ch\u1ec9 SSL c\u00f3 \u1ea3nh h\u01b0\u1edfng t\u1edbi th\u1ee9 h\u1ea1n Google hay kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 C\u00d3! Theo d\u1eabn ch\u1ee9ng t\u1eeb <a href=\"https:\/\/developers.google.com\/search\/docs\/advanced\/security\/https?hl=en&amp;visit_id=637593263159162346-4122587903&amp;rd=1\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">b\u00e0i vi\u1ebft n\u00e0y<\/a> c\u1ee7a Google, th\u1ee9 h\u1ea1ng c\u1ee7a website c\u00f3 ch\u1ee9ng ch\u1ec9 SSL s\u1ebd cao h\u01a1n nh\u1eefng website kh\u00f4ng c\u00f3 ch\u1ee9ng ch\u1ec9 SSL.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Plugin SSL cho website WordPress?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng plugin <a>Really Simple SSL<\/a> \u0111\u1ec3 c\u00e0i \u0111\u1eb7t ch\u1ee9ng ch\u1ec9 SSL cho website WordPress c\u1ee7a b\u1ea1n. Tuy nhi\u00ean, b\u1ea1n n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn v\u1edbi b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 c\u1ee7a \u0111\u01a1n v\u1ecb cung c\u1ea5p hosting b\u1ea1n \u0111ang d\u00f9ng. C\u00f3 m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p s\u1ebd t\u1eb7ng b\u1ea1n ch\u1ee9ng ch\u1ec9 n\u00e0y, m\u1ed9t s\u1ed1 th\u1ecb kh\u00f4ng.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Th\u1eddi h\u1ea1n c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL l\u00e0 bao nhi\u00eau ng\u00e0y?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Th\u1eddi h\u1ea1n c\u1ee7a m\u1ed9t ch\u1ee9ng ch\u1ec9 SSL cho website l\u00e0 90 ng\u00e0y k\u1ec3 t\u1eeb ng\u00e0y \u0111\u0103ng k\u00ed n\u1ebfu b\u1ea1n \u0111\u0103ng k\u00ed th\u1ee7 c\u00f4ng. C\u00e1c nh\u00e0 cung c\u1ea5p hosting s\u1ebd c\u00f3 th\u1ec3 b\u00e1n d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00ed ch\u1ee9ng ch\u1ec9 SSL v\u1edbi th\u1eddi h\u1ea1n d\u00e0i h\u01a1n, ho\u1eb7c h\u1ecd s\u1ebd gi\u00fap b\u1ea1n t\u00e1i \u0111\u0103ng k\u00ed ngay sau khi h\u1ebft h\u1ea1n 90 ng\u00e0y. Tu\u1ef3 v\u00e0o nhu c\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 \u0111\u0103ng k\u00ed ho\u1eb7c mua d\u1ecbch v\u1ee5 SSL.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Gi\u00e1 c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o d\u1ecbch v\u1ee5 SSL c\u1ee7a TinoHost <a>t\u1ea1i \u0111\u00e2y<\/a>. N\u1ebfu b\u1ea1n ch\u1ec9 \u0111ang t\u00ecm ch\u1ee9ng ch\u1ec9 cho m\u1ed9t blog, website th\u00f4ng th\u01b0\u01a1ng b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00e0 t\u1ef1 c\u00e0i \u0111\u1eb7t SSL v\u1edbi Let's Encrypt <a>t\u1ea1i \u0111\u00e2y<\/a>.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Ch\u1ee9ng ch\u1ec9 SSL c\u00f3 \u1ea3nh h\u01b0\u1edfng t\u1edbi th\u1ee9 h\u1ea1n Google hay kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 C\u00d3! Theo d\u1eabn ch\u1ee9ng t\u1eeb <a>b\u00e0i vi\u1ebft n\u00e0y<\/a> c\u1ee7a Google, th\u1ee9 h\u1ea1ng c\u1ee7a website c\u00f3 ch\u1ee9ng ch\u1ec9 SSL s\u1ebd cao h\u01a1n nh\u1eefng website kh\u00f4ng c\u00f3 ch\u1ee9ng ch\u1ec9 SSL.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>SSL certificate &#8211; t\u1ea5m khi\u00ean v\u1eefng ch\u1eafc b\u1ea3o m\u1eadt th\u00f4ng tin c\u00e1c giao d\u1ecbch. <\/p>\n","protected":false},"author":19,"featured_media":94215,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7374],"tags":[6394],"class_list":["post-613","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-co-ban","tag-kien-thuc-hosting"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=613"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/613\/revisions"}],"predecessor-version":[{"id":96213,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/613\/revisions\/96213"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/94215"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}