{"id":477162,"date":"2023-08-09T09:08:44","date_gmt":"2023-08-09T09:08:44","guid":{"rendered":""},"modified":"2023-09-05T11:14:12","modified_gmt":"2023-09-05T11:14:12","slug":"extended-validation-ssl-certificate-ev-ssl","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/extended-validation-ssl-certificate-ev-ssl\/","title":{"rendered":"Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u v\u1ec1 Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)<\/h2>\n<p>Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL) l\u00e0 ch\u1ee9ng ch\u1ec9 k\u1ef9 thu\u1eadt s\u1ed1 c\u00f3 \u0111\u1ed9 b\u1ea3o m\u1eadt cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i an to\u00e0n gi\u1eefa tr\u00ecnh duy\u1ec7t web c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 trang web. N\u00f3 cung c\u1ea5p m\u1ed9t c\u01a1 ch\u1ebf m\u00e3 h\u00f3a m\u1ea1nh m\u1ebd, \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m \u0111\u01b0\u1ee3c truy\u1ec1n gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 trang web v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef b\u00ed m\u1eadt v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng ti\u1ec1m \u1ea9n. EV SSL \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn v\u00e0 \u0111\u00e1ng tin c\u1eady nh\u1ea5t d\u00e0nh cho c\u00e1c doanh nghi\u1ec7p tr\u1ef1c tuy\u1ebfn, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng doanh nghi\u1ec7p x\u1eed l\u00fd th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/p>\n<h2>L\u1ecbch s\u1eed ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)<\/h2>\n<p>Kh\u00e1i ni\u1ec7m ch\u1ee9ng ch\u1ec9 SSL \u0111\u01b0\u1ee3c Netscape \u0111\u01b0a ra v\u00e0o nh\u1eefng n\u0103m 1990, nh\u1eb1m m\u1ee5c \u0111\u00edch b\u1ea3o m\u1eadt th\u00f4ng tin li\u00ean l\u1ea1c tr\u1ef1c tuy\u1ebfn. Theo th\u1eddi gian, SSL (L\u1edbp c\u1ed5ng b\u1ea3o m\u1eadt) \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00e0nh s\u1ea3n ph\u1ea9m k\u1ebf th\u1eeba c\u1ee7a n\u00f3, TLS (B\u1ea3o m\u1eadt l\u1edbp v\u1eadn chuy\u1ec3n), l\u00e0 ti\u00eau chu\u1ea9n hi\u1ec7n t\u1ea1i cho c\u00e1c k\u1ebft n\u1ed1i web an to\u00e0n. L\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn EV SSL c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb n\u0103m 2006 khi Di\u1ec5n \u0111\u00e0n Tr\u00ecnh duy\u1ec7t C\u01a1 quan Ch\u1ee9ng nh\u1eadn (Di\u1ec5n \u0111\u00e0n CA\/B) ph\u00e1t tri\u1ec3n ti\u00eau chu\u1ea9n EV SSL.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)<\/h2>\n<p>Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng tr\u1ea3i qua qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c nghi\u00eam ng\u1eb7t h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL kh\u00e1c. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 mang l\u1ea1i m\u1ee9c \u0111\u1ed9 tin c\u1eady cao h\u01a1n cho kh\u00e1ch truy c\u1eadp trang web b\u1eb1ng c\u00e1ch hi\u1ec3n th\u1ecb thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y c\u00f3 t\u00ean c\u1ee7a t\u1ed5 ch\u1ee9c, cho bi\u1ebft r\u00f5 r\u00e0ng r\u1eb1ng trang web n\u00e0y an to\u00e0n v\u00e0 thu\u1ed9c v\u1ec1 m\u1ed9t th\u1ef1c th\u1ec3 h\u1ee3p ph\u00e1p.<\/p>\n<p>Qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c bao g\u1ed3m vi\u1ec7c x\u00e1c minh s\u1ef1 t\u1ed3n t\u1ea1i h\u1ee3p ph\u00e1p c\u1ee7a t\u1ed5 ch\u1ee9c, \u0111\u1ecba ch\u1ec9 v\u1eadt l\u00fd c\u1ee7a t\u1ed5 ch\u1ee9c v\u00e0 quy\u1ec1n s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi ch\u1ee9ng ch\u1ec9. Vi\u1ec7c x\u00e1c minh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi C\u01a1 quan c\u1ea5p ch\u1ee9ng ch\u1ec9 (CA) b\u00ean th\u1ee9 ba \u0111\u00e1ng tin c\u1eady. CA ki\u1ec3m tra th\u00f4ng tin chi ti\u1ebft c\u1ee7a ng\u01b0\u1eddi n\u1ed9p \u0111\u01a1n d\u1ef1a tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u00e0 h\u1ed3 s\u01a1 ch\u00ednh ph\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh x\u00e1c th\u1ef1c.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a ch\u1ee9ng ch\u1ec9 SSL EV t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c ch\u1ee9ng ch\u1ec9 SSL kh\u00e1c. N\u00f3 bao g\u1ed3m m\u1ed9t s\u1ed1 tr\u01b0\u1eddng ch\u1ee9a th\u00f4ng tin v\u1ec1 ch\u1ee7 s\u1edf h\u1eefu ch\u1ee9ng ch\u1ec9, CA \u0111\u00e3 c\u1ea5p n\u00f3, th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c v\u00e0 kh\u00f3a chung \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00e3 h\u00f3a. \u0110\u00e1ng ch\u00fa \u00fd, ch\u1ee9ng ch\u1ec9 EV SSL bao g\u1ed3m m\u1ed9t tr\u01b0\u1eddng b\u1ed5 sung \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng \u201cCh\u00ednh s\u00e1ch ch\u1ee9ng ch\u1ec9\u201d, cho bi\u1ebft r\u00f5 r\u00e0ng r\u1eb1ng ch\u1ee9ng ch\u1ec9 tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc X\u00e1c th\u1ef1c m\u1edf r\u1ed9ng.<\/p>\n<p>Khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp trang web c\u00f3 ch\u1ee9ng ch\u1ec9 EV SSL, tr\u00ecnh duy\u1ec7t c\u1ee7a h\u1ecd s\u1ebd th\u1ef1c hi\u1ec7n m\u1ed9t lo\u1ea1t ki\u1ec3m tra tr\u00ean ch\u1ee9ng ch\u1ec9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 \u0111\u00e1p \u1ee9ng ti\u00eau ch\u00ed EV. N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra \u0111\u1ec1u v\u01b0\u1ee3t qua, tr\u00ecnh duy\u1ec7t s\u1ebd hi\u1ec3n th\u1ecb thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y, x\u00e1c nh\u1eadn t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a trang web.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ch\u1ee9ng ch\u1ec9 EV SSL bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>Ni\u1ec1m tin n\u00e2ng cao<\/strong>: EV SSL cung c\u1ea5p m\u1ee9c \u0111\u1ed9 tin c\u1eady cao nh\u1ea5t trong s\u1ed1 c\u00e1c ch\u1ee9ng ch\u1ec9 SSL, \u0111\u1ea3m b\u1ea3o cho ng\u01b0\u1eddi d\u00f9ng r\u1eb1ng h\u1ecd \u0111ang t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t th\u1ef1c th\u1ec3 h\u1ee3p ph\u00e1p v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1c ch\u1ec9 s\u1ed1 b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y<\/strong>: Thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y v\u00e0 t\u00ean t\u1ed5 ch\u1ee9c hi\u1ec3n th\u1ecb trong tr\u00ecnh duy\u1ec7t cung c\u1ea5p d\u1ea5u hi\u1ec7u tr\u1ef1c quan r\u00f5 r\u00e0ng v\u1ec1 k\u1ebft n\u1ed1i an to\u00e0n, n\u00e2ng cao s\u1ef1 tin c\u1eady c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7 l\u1eeba \u0111\u1ea3o<\/strong>: Quy tr\u00ecnh x\u00e1c th\u1ef1c nghi\u00eam ng\u1eb7t gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o b\u1eb1ng c\u00e1ch x\u00e1c nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu trang web.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00e3 h\u00f3a 256-bit<\/strong>: EV SSL s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n m\u00e3 h\u00f3a m\u1ea1nh m\u1ebd \u0111\u1ec3 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh truy\u1ec1n, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 t\u1ed1i \u0111a ch\u1ed1ng l\u1ea1i vi\u1ec7c nghe l\u00e9n v\u00e0 gi\u1ea3 m\u1ea1o d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)<\/h2>\n<p>Kh\u00f4ng c\u00f3 lo\u1ea1i ph\u1ee5 c\u1ee5 th\u1ec3 n\u00e0o c\u1ee7a ch\u1ee9ng ch\u1ec9 EV SSL; thay v\u00e0o \u0111\u00f3, t\u1ea5t c\u1ea3 ch\u1ee9ng ch\u1ec9 EV SSL \u0111\u1ec1u tu\u00e2n theo c\u00e1c nguy\u00ean t\u1eafc x\u00e1c th\u1ef1c gi\u1ed1ng nhau. Tuy nhi\u00ean, ch\u1ee9ng ch\u1ec9 EV SSL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng t\u00ean mi\u1ec1n ho\u1eb7c t\u00ean mi\u1ec1n ph\u1ee5 m\u00e0 ch\u00fang b\u1ea3o v\u1ec7:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>SSL EV t\u00ean mi\u1ec1n \u0111\u01a1n<\/td>\n<td>B\u1ea3o v\u1ec7 m\u1ed9t mi\u1ec1n duy nh\u1ea5t v\u00e0 c\u00e1c mi\u1ec1n ph\u1ee5 c\u1ee7a n\u00f3, n\u1ebfu \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/td>\n<\/tr>\n<tr>\n<td>SSL EV \u0111a mi\u1ec1n<\/td>\n<td>B\u1ea3o m\u1eadt nhi\u1ec1u t\u00ean mi\u1ec1n v\u1edbi c\u00e1c t\u00ean kh\u00e1c nhau d\u01b0\u1edbi m\u1ed9t ch\u1ee9ng ch\u1ec9.<\/td>\n<\/tr>\n<tr>\n<td>SSL k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n EV<\/td>\n<td>Bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5 c\u1ee7a m\u1ed9t t\u00ean mi\u1ec1n b\u1eb1ng m\u1ed9t ch\u1ee9ng ch\u1ec9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL)<\/h2>\n<p>Ch\u1ee9ng ch\u1ec9 EV SSL t\u00ecm th\u1ea5y \u1ee9ng d\u1ee5ng trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>Trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/strong>: EV SSL r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn nh\u1eb1m x\u00e2y d\u1ef1ng ni\u1ec1m tin c\u1ee7a kh\u00e1ch h\u00e0ng trong c\u00e1c giao d\u1ecbch thanh to\u00e1n v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n v\u00e0 t\u00e0i ch\u00ednh.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh ng\u00e2n h\u00e0ng<\/strong>: C\u00e1c ng\u00e2n h\u00e0ng v\u00e0 t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh s\u1eed d\u1ee5ng EV SSL \u0111\u1ec3 b\u1ea3o m\u1eadt n\u1ec1n t\u1ea3ng ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn c\u1ee7a h\u1ecd v\u00e0 b\u1ea3o v\u1ec7 th\u00f4ng tin kh\u00e1ch h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p><strong>Trang web ch\u00ednh ph\u1ee7<\/strong>: C\u00e1c trang web c\u1ee7a ch\u00ednh ph\u1ee7 x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ee7a c\u00f4ng d\u00e2n s\u1eed d\u1ee5ng EV SSL \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i an to\u00e0n v\u00e0 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<li>\n<p><strong>Trang \u0111\u0103ng nh\u1eadp v\u00e0 x\u00e1c th\u1ef1c<\/strong>: C\u00e1c trang web c\u00f3 trang \u0111\u0103ng nh\u1eadp s\u1eed d\u1ee5ng EV SSL \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00f4ng tin \u0111\u0103ng nh\u1eadp an to\u00e0n v\u00e0 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<\/ol>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng EV SSL:<\/h3>\n<p><strong>V\u1ea5n \u0111\u1ec1<\/strong>: Ch\u1ee9ng ch\u1ec9 SSL EV th\u01b0\u1eddng \u0111\u1eaft h\u01a1n c\u00e1c lo\u1ea1i ch\u1ee9ng ch\u1ec9 SSL kh\u00e1c.<\/p>\n<p><strong>Gi\u1ea3i ph\u00e1p<\/strong>: Xem x\u00e9t m\u1ee9c \u0111\u1ed9 tin c\u1eady v\u00e0 b\u1ea3o m\u1eadt n\u00e2ng cao m\u00e0 ch\u00fang mang l\u1ea1i, chi ph\u00ed c\u1ee7a ch\u1ee9ng ch\u1ec9 EV SSL l\u00e0 h\u1ee3p l\u00fd \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/p>\n<p><strong>V\u1ea5n \u0111\u1ec1<\/strong>: Qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c ch\u1ee9ng ch\u1ec9 EV SSL c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian.<\/p>\n<p><strong>Gi\u1ea3i ph\u00e1p<\/strong>: M\u1eb7c d\u00f9 quy tr\u00ecnh x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng h\u01a1n nh\u01b0ng \u0111\u00e2y l\u00e0 b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 thi\u1ebft l\u1eadp \u0111\u1ed9 tin c\u1eady c\u1ee7a trang web v\u00e0 n\u00e2ng cao ni\u1ec1m tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>SSL EV<\/th>\n<th>SSL \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n<\/th>\n<th>SSL \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c c\u1ee7a t\u1ed5 ch\u1ee9c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Qu\u00e1 tr\u00ecnh x\u00e1c nh\u1eadn<\/td>\n<td>R\u1ed9ng r\u00e3i<\/td>\n<td>T\u1ed1i thi\u1ec3u<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 b\u00e1o tr\u00ecnh duy\u1ec7t<\/td>\n<td>Thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u00e1 c\u00e2y<\/td>\n<td>Kh\u00f4ng c\u00f3<\/td>\n<td>Kh\u00f4ng c\u00f3<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 tin c\u1eady<\/td>\n<td>Cao nh\u1ea5t<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian ph\u00e1t h\u00e0nh<\/td>\n<td>L\u00e2u h\u01a1n<\/td>\n<td>Nhanh<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>C\u01b0\u1eddng \u0111\u1ed9 m\u00e3 h\u00f3a<\/td>\n<td>256-bit<\/td>\n<td>128\/256-bit<\/td>\n<td>128\/256-bit<\/td>\n<\/tr>\n<tr>\n<td>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng<\/td>\n<td>Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, Ng\u00e2n h\u00e0ng<\/td>\n<td>Trang web c\u00e1 nh\u00e2n<\/td>\n<td>C\u00e1c doanh nghi\u1ec7p nh\u1ecf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n<p>L\u0129nh v\u1ef1c ch\u1ee9ng ch\u1ec9 SSL li\u00ean t\u1ee5c ph\u00e1t tri\u1ec3n \u0111\u1ec3 theo k\u1ecbp c\u00e1c m\u1ed1i \u0111e d\u1ecda v\u00e0 y\u00eau c\u1ea7u b\u1ea3o m\u1eadt m\u1edbi n\u1ed5i. Trong t\u01b0\u01a1ng lai, ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y nh\u1eefng c\u1ea3i ti\u1ebfn v\u1ec1:<\/p>\n<ol>\n<li>\n<p><strong>SSL kh\u00e1ng l\u01b0\u1ee3ng t\u1eed<\/strong>: Khi \u0111i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n, ch\u1ee9ng ch\u1ec9 SSL ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u01b0\u1ee3ng t\u1eed s\u1ebd tr\u1edf n\u00ean quan tr\u1ecdng.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00ednh minh b\u1ea1ch c\u1ee7a ch\u1ee9ng ch\u1ec9<\/strong>: Vi\u1ec7c tri\u1ec3n khai r\u1ed9ng r\u00e3i h\u01a1n T\u00ednh minh b\u1ea1ch c\u1ee7a ch\u1ee9ng ch\u1ec9 s\u1ebd t\u0103ng c\u01b0\u1eddng vi\u1ec7c c\u1ea5p ch\u1ee9ng ch\u1ec9 v\u00e0 c\u1ea3i thi\u1ec7n t\u00ednh minh b\u1ea1ch trong h\u1ec7 sinh th\u00e1i SSL.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c t\u1ef1 \u0111\u1ed9ng<\/strong>: T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh x\u00e1c th\u1ef1c c\u00f3 th\u1ec3 gi\u1ea3m th\u1eddi gian v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u1ea5y ch\u1ee9ng ch\u1ec9 EV SSL.<\/p>\n<\/li>\n<\/ol>\n<h2>Ch\u1ee9ng ch\u1ec9 SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV SSL) v\u00e0 m\u00e1y ch\u1ee7 proxy<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, nh\u01b0 OneProxy, \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u0103ng c\u01b0\u1eddng quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn. B\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 internet, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, cung c\u1ea5p th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7.<\/p>\n<p>M\u1eb7c d\u00f9 ch\u1ee9ng ch\u1ec9 EV SSL ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u1ea3o m\u1eadt c\u00e1c trang web v\u00e0 \u1ee9ng d\u1ee5ng web, nh\u01b0ng m\u00e1y ch\u1ee7 proxy c\u0169ng c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 EV SSL. Nh\u00e0 cung c\u1ea5p proxy c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng EV SSL tr\u00ean trang web c\u1ee7a h\u1ecd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1edbi ng\u01b0\u1eddi d\u00f9ng r\u1eb1ng d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd \u0111\u00e1ng tin c\u1eady v\u00e0 an to\u00e0n. Ngo\u00e0i ra, b\u1eb1ng c\u00e1ch m\u00e3 h\u00f3a th\u00f4ng tin li\u00ean l\u1ea1c c\u1ee7a m\u00e1y ch\u1ee7 proxy b\u1eb1ng EV SSL, nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng ti\u1ec1m \u1ea9n.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/cabforum.org\/\" target=\"_new\" rel=\"noopener nofollow\">Di\u1ec5n \u0111\u00e0n tr\u00ecnh duy\u1ec7t c\u1ee7a c\u01a1 quan c\u1ea5p ch\u1ee9ng ch\u1ec9<\/a><\/li>\n<li><a href=\"https:\/\/www.ssl.com\/faqs\/faq-what-is-a-certificate-authority-ca\/\" target=\"_new\" rel=\"noopener nofollow\">T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 Ch\u1ee9ng ch\u1ec9 SSL<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Extended_Validation_Certificate\" target=\"_new\" rel=\"noopener nofollow\">SSL x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng tr\u00ean Wikipedia<\/a><\/li>\n<\/ul>","protected":false},"featured_media":468364,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477162","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Extended Validation SSL Certificate (EV SSL) - A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is an Extended Validation SSL Certificate (EV SSL)?","answer":"<p>An Extended Validation SSL Certificate (EV SSL) is a highly secure digital certificate used to establish a secure connection between a user's web browser and a website server. It undergoes a more rigorous validation process compared to other SSL certificates, providing the highest level of trust to website visitors. When accessed, websites with EV SSL display a green address bar with the organization's name, assuring users that they are interacting with a legitimate and verified entity.<\/p>"},{"question":"How did the concept of EV SSL originate?","answer":"<p>The concept of SSL certificates dates back to the 1990s when Netscape introduced SSL to secure online communications. The first mention of EV SSL can be traced back to 2006 when the Certification Authority Browser Forum (CA\/B Forum) developed the EV SSL standard. It was introduced to enhance the trustworthiness of SSL certificates and establish a more visible indicator of secure connections.<\/p>"},{"question":"What is the internal structure of an EV SSL Certificate?","answer":"<p>An EV SSL certificate's internal structure is similar to other SSL certificates. It contains several fields with information about the certificate's owner, the Certificate Authority (CA) that issued it, the validity period, and the public key used for encryption. Additionally, an EV SSL certificate includes a \"Certificate Policies\" extension, explicitly indicating that it adheres to the Extended Validation guidelines.<\/p>"},{"question":"What are the key features of an EV SSL Certificate?","answer":"<p>The key features of an EV SSL Certificate include:<\/p><ol><li><p>Enhanced Trust: It provides the highest level of trust, assuring users that they are dealing with a legitimate and verified organization.<\/p><\/li><li><p>Visible Security Indicators: Websites with EV SSL display a green address bar and the organization's name, prominently indicating a secure connection.<\/p><\/li><li><p>Phishing Protection: The rigorous validation process helps prevent phishing attacks by verifying the website's authenticity.<\/p><\/li><li><p>256-bit Encryption: EV SSL uses strong encryption algorithms to ensure data security during transmission.<\/p><\/li><\/ol>"},{"question":"What types of EV SSL Certificates are available?","answer":"<p>EV SSL Certificates can be categorized based on the number of domains or subdomains they protect:<\/p><ul><li>Single-Domain EV SSL: Protects a single domain and its subdomains, if specified.<\/li><li>Multi-Domain EV SSL: Secures multiple domains with different names under one certificate.<\/li><li>Wildcard EV SSL: Covers all subdomains of a single domain with one certificate.<\/li><\/ul>"},{"question":"How can I use an EV SSL Certificate?","answer":"<p>EV SSL Certificates find applications in various scenarios, including:<\/p><ul><li>E-commerce Websites: Online stores use EV SSL to build customer trust during payment transactions.<\/li><li>Banking and Financial Institutions: Banks secure their online banking platforms to protect customer information.<\/li><li>Government Websites: Government portals use EV SSL to establish secure connections and prevent unauthorized access.<\/li><li>Login and Authentication Pages: Websites with login pages employ EV SSL to ensure secure credentials.<\/li><\/ul>"},{"question":"Are there any issues related to using EV SSL?","answer":"<p>One potential issue is the higher cost of EV SSL certificates compared to other types. However, the enhanced security and trust they provide justify the investment. Another consideration is the longer validation process, but the credibility gained outweighs the time spent.<\/p>"},{"question":"How does the future look for EV SSL?","answer":"<p>In the future, we may witness improvements in quantum-resistant SSL to combat emerging threats. Additionally, the wider implementation of Certificate Transparency will enhance certificate issuance and promote transparency in the SSL ecosystem. Automation of the validation process may also streamline the acquisition of EV SSL certificates.<\/p>"},{"question":"How are proxy servers associated with EV SSL?","answer":"<p>Proxy servers, like OneProxy, can benefit from using EV SSL certificates to assure users of their reliability and security. By encrypting proxy server communications using EV SSL, providers can enhance user data confidentiality and protect against cyber threats, complementing the security measures offered by proxy services.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477162\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468364"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}