{"id":477528,"date":"2023-08-09T09:16:12","date_gmt":"2023-08-09T09:16:12","guid":{"rendered":""},"modified":"2023-09-05T11:14:52","modified_gmt":"2023-09-05T11:14:52","slug":"hyper-text-transfer-protocol-secure-https","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/hyper-text-transfer-protocol-secure-https\/","title":{"rendered":"Giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n an to\u00e0n (HTTPS)"},"content":{"rendered":"<p>Giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n b\u1ea3o m\u1eadt (HTTPS) l\u00e0 giao th\u1ee9c truy\u1ec1n th\u00f4ng an to\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u qua internet. N\u00f3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n gi\u1eefa tr\u00ecnh duy\u1ec7t web c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 trang web, b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m kh\u1ecfi b\u1ecb nghe l\u00e9n, gi\u1ea3 m\u1ea1o ho\u1eb7c c\u00e1c m\u1ed1i \u0111e d\u1ecda b\u1ea3o m\u1eadt kh\u00e1c. HTTPS l\u00e0 phi\u00ean b\u1ea3n b\u1ea3o m\u1eadt c\u1ee7a Giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n (HTTP) ti\u00eau chu\u1ea9n v\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a th\u00f4ng tin li\u00ean l\u1ea1c tr\u1ef1c tuy\u1ebfn.<\/p>\n<h2>L\u1ecbch s\u1eed v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a Giao th\u1ee9c b\u1ea3o m\u1eadt truy\u1ec1n si\u00eau v\u0103n b\u1ea3n (HTTPS) v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m li\u00ean l\u1ea1c an to\u00e0n qua internet c\u00f3 t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 1990 khi World Wide Web c\u00f2n s\u01a1 khai. N\u0103m 1994, Netscape Communications Corporation \u0111\u00e3 gi\u1edbi thi\u1ec7u giao th\u1ee9c L\u1edbp c\u1ed5ng b\u1ea3o m\u1eadt (SSL), cung c\u1ea5p m\u1ed9t c\u00e1ch an to\u00e0n \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. SSL cho ph\u00e9p s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh truy\u1ec1n, khi\u1ebfn c\u00e1c th\u1ef1c th\u1ec3 tr\u00e1i ph\u00e9p kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/p>\n<p>Vi\u1ec7c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn HTTPS l\u1ea7n \u0111\u1ea7u ti\u00ean c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb tr\u00ecnh duy\u1ec7t web Netscape Navigator, tr\u00ecnh duy\u1ec7t n\u00e0y \u0111\u00e3 gi\u1edbi thi\u1ec7u h\u1ed7 tr\u1ee3 HTTPS trong phi\u00ean b\u1ea3n 1.1. S\u1ef1 \u0111\u1ed5i m\u1edbi n\u00e0y \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng h\u01b0\u1edbng t\u1edbi vi\u1ec7c t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn v\u00e0 th\u00fac \u0111\u1ea9y t\u0103ng tr\u01b0\u1edfng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 B\u1ea3o m\u1eadt Giao th\u1ee9c Truy\u1ec1n Si\u00eau V\u0103n b\u1ea3n (HTTPS). M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 B\u1ea3o m\u1eadt giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n (HTTPS)<\/h2>\n<p>HTTPS s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c giao th\u1ee9c v\u00e0 kh\u00f3a m\u1eadt m\u00e3 \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i an to\u00e0n gi\u1eefa m\u00e1y kh\u00e1ch (ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ecnh duy\u1ec7t web) v\u00e0 m\u00e1y ch\u1ee7 (trang web). Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m c\u00e1c b\u01b0\u1edbc ch\u00ednh sau:<\/p>\n<ol>\n<li>\n<p><strong>B\u1eaft tay<\/strong>: M\u00e1y kh\u00e1ch b\u1eaft \u0111\u1ea7u y\u00eau c\u1ea7u k\u1ebft n\u1ed1i \u0111\u1ebfn m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y ch\u1ee7 s\u1ebd ph\u1ea3n h\u1ed3i b\u1eb1ng ch\u1ee9ng ch\u1ec9 k\u1ef9 thu\u1eadt s\u1ed1, bao g\u1ed3m kh\u00f3a chung c\u1ee7a n\u00f3.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c minh ch\u1ee9ng ch\u1ec9<\/strong>: M\u00e1y kh\u00e1ch x\u00e1c minh ch\u1ee9ng ch\u1ec9 c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh x\u00e1c th\u1ef1c v\u00e0 h\u1ee3p l\u1ec7 c\u1ee7a n\u00f3. Vi\u1ec7c x\u00e1c minh n\u00e0y ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng trung gian khi k\u1ebb th\u00f9 c\u1ed1 g\u1eafng m\u1ea1o danh m\u00e1y ch\u1ee7.<\/p>\n<\/li>\n<li>\n<p><strong>Trao \u0111\u1ed5i kh\u00f3a<\/strong>: S\u1eed d\u1ee5ng kh\u00f3a chung c\u1ee7a m\u00e1y ch\u1ee7, m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 th\u01b0\u01a1ng l\u01b0\u1ee3ng kh\u00f3a m\u00e3 h\u00f3a \u0111\u1ed1i x\u1ee9ng, kh\u00f3a n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n.<\/p>\n<\/li>\n<li>\n<p><strong>Truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n<\/strong>: Sau khi k\u1ebft n\u1ed1i an to\u00e0n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u trao \u0111\u1ed5i gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 s\u1ebd \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng kh\u00f3a \u0111\u1ed1i x\u1ee9ng d\u00f9ng chung.<\/p>\n<\/li>\n<li>\n<p><strong>To\u00e0n v\u1eb9n d\u1eef li\u1ec7u<\/strong>: HTTPS c\u0169ng \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u th\u00f4ng qua m\u00e3 x\u00e1c th\u1ef1c tin nh\u1eafn (MAC) gi\u00fap ph\u00e1t hi\u1ec7n m\u1ecdi h\u00e0nh vi gi\u1ea3 m\u1ea1o ho\u1eb7c s\u1eeda \u0111\u1ed5i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n.<\/p>\n<\/li>\n<\/ol>\n<p>HTTPS th\u01b0\u1eddng s\u1eed d\u1ee5ng hai giao th\u1ee9c m\u00e3 h\u00f3a \u0111\u1ec3 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u:<\/p>\n<ul>\n<li>\n<p><strong>B\u1ea3o m\u1eadt l\u1edbp v\u1eadn chuy\u1ec3n (TLS)<\/strong>: TLS l\u00e0 phi\u00ean b\u1ea3n k\u1ebf th\u1eeba hi\u1ec7n \u0111\u1ea1i c\u1ee7a SSL v\u00e0 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 an to\u00e0n h\u01a1n. C\u00e1c phi\u00ean b\u1ea3n TLS 1.0, 1.1, 1.2 v\u00e0 1.3 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, v\u1edbi m\u1ed7i phi\u00ean b\u1ea3n ti\u1ebfp theo s\u1ebd gi\u1ea3i quy\u1ebft c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1edbp c\u1ed5ng b\u1ea3o m\u1eadt (SSL)<\/strong>: M\u1eb7c d\u00f9 ng\u00e0y nay \u0111\u00e3 l\u1ed7i th\u1eddi v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng an to\u00e0n, m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng c\u0169 v\u1eabn s\u1eed d\u1ee5ng SSL. Tuy nhi\u00ean, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean s\u1eed d\u1ee5ng c\u00e1c phi\u00ean b\u1ea3n TLS m\u1edbi nh\u1ea5t \u0111\u1ec3 b\u1ea3o m\u1eadt t\u1ed1i \u01b0u.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a B\u1ea3o m\u1eadt Giao th\u1ee9c Truy\u1ec1n Si\u00eau V\u0103n b\u1ea3n (HTTPS). C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Giao th\u1ee9c b\u1ea3o m\u1eadt truy\u1ec1n si\u00eau v\u0103n b\u1ea3n (HTTPS)<\/h2>\n<p>HTTPS ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean HTTP ti\u00eau chu\u1ea9n, v\u1edbi l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung do TLS ho\u1eb7c SSL cung c\u1ea5p. C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a HTTPS c\u00f3 th\u1ec3 hi\u1ec3u nh\u01b0 sau:<\/p>\n<ol>\n<li>\n<p><strong>Ti\u1ec1n t\u1ed1 URL<\/strong>: C\u00e1c trang web b\u1ea3o m\u1eadt s\u1eed d\u1ee5ng HTTPS b\u1eaft \u0111\u1ea7u b\u1eb1ng \u201chttps:\/\/\u201d thay v\u00ec \u201chttp:\/\/\u201d ti\u00eau chu\u1ea9n.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1eaft tay TCP<\/strong>: B\u1eaft tay TCP kh\u1edfi t\u1ea1o k\u1ebft n\u1ed1i gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. Trong qu\u00e1 tr\u00ecnh b\u1eaft tay n\u00e0y, m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 \u0111\u1ed3ng \u00fd v\u1ec1 c\u00e1c tham s\u1ed1 cho phi\u00ean li\u00ean l\u1ea1c an to\u00e0n.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1eaft tay TLS<\/strong>: Sau qu\u00e1 tr\u00ecnh b\u1eaft tay TCP, qu\u00e1 tr\u00ecnh b\u1eaft tay TLS di\u1ec5n ra, trong \u0111\u00f3 m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 \u0111\u00e0m ph\u00e1n c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a, trao \u0111\u1ed5i kh\u00f3a m\u1eadt m\u00e3 v\u00e0 x\u00e1c minh danh t\u00ednh c\u1ee7a m\u00e1y ch\u1ee7 b\u1eb1ng ch\u1ee9ng ch\u1ec9 k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n<\/li>\n<li>\n<p><strong>Truy\u1ec1n d\u1eef li\u1ec7u<\/strong>: Sau khi k\u1ebft n\u1ed1i an to\u00e0n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n b\u1eb1ng m\u00e3 h\u00f3a \u0111\u1ed1i x\u1ee9ng.<\/p>\n<\/li>\n<li>\n<p><strong>Qu\u1ea3n l\u00fd phi\u00ean<\/strong>: HTTPS h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd phi\u00ean, trong \u0111\u00f3 m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i k\u1ebft n\u1ed1i an to\u00e0n \u0111\u00e3 thi\u1ebft l\u1eadp cho c\u00e1c y\u00eau c\u1ea7u ti\u1ebfp theo, gi\u1ea3m chi ph\u00ed cho c\u00e1c l\u1ea7n b\u1eaft tay l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a B\u1ea3o m\u1eadt giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n (HTTPS)<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a HTTPS nh\u01b0 sau:<\/p>\n<ol>\n<li>\n<p><strong>M\u00e3 h\u00f3a<\/strong>: HTTPS s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n m\u00e3 h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c gi\u1eef b\u00ed m\u1eadt v\u00e0 c\u00e1c th\u1ef1c th\u1ec3 tr\u00e1i ph\u00e9p kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/p>\n<\/li>\n<li>\n<p><strong>To\u00e0n v\u1eb9n d\u1eef li\u1ec7u<\/strong>: HTTPS s\u1eed d\u1ee5ng m\u00e3 x\u00e1c th\u1ef1c tin nh\u1eafn (MAC) \u0111\u1ec3 x\u00e1c minh r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n kh\u00f4ng b\u1ecb gi\u1ea3 m\u1ea1o trong qu\u00e1 tr\u00ecnh truy\u1ec1n.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c<\/strong>: Ch\u1ee9ng ch\u1ec9 k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c minh danh t\u00ednh c\u1ee7a m\u00e1y ch\u1ee7, ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng trung gian v\u00e0 \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i v\u1edbi \u0111\u00fang trang web.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1ee3i \u00edch SEO<\/strong>: C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 xu h\u01b0\u1edbng \u01b0u ti\u00ean c\u00e1c trang web HTTPS trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm, gi\u00fap t\u0103ng th\u1ee9 h\u1ea1ng cho c\u00e1c trang web \u01b0u ti\u00ean b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<li>\n<p><strong>Ni\u1ec1m tin v\u00e0 s\u1ef1 t\u1ef1 tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/strong>: S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a HTTPS, \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a tr\u00ean thanh \u0111\u1ecba ch\u1ec9 c\u1ee7a tr\u00ecnh duy\u1ec7t, t\u1ea1o d\u1ef1ng ni\u1ec1m tin v\u00e0 s\u1ef1 tin c\u1eady gi\u1eefa ng\u01b0\u1eddi d\u00f9ng, khuy\u1ebfn kh\u00edch c\u00e1c t\u01b0\u01a1ng t\u00e1c an to\u00e0n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n an to\u00e0n (HTTPS)<\/h2>\n<p>Ch\u1ee7 y\u1ebfu c\u00f3 hai lo\u1ea1i HTTPS d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt:<\/p>\n<ol>\n<li>\n<p><strong>HTTPS c\u01a1 b\u1ea3n<\/strong>: HTTPS c\u01a1 b\u1ea3n l\u00e0 tri\u1ec3n khai ti\u00eau chu\u1ea9n c\u1ee7a HTTPS s\u1eed d\u1ee5ng TLS ho\u1eb7c SSL \u0111\u1ec3 b\u1ea3o m\u1eadt k\u1ebft n\u1ed1i gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. N\u00f3 cung c\u1ea5p m\u00e3 h\u00f3a, t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 x\u00e1c th\u1ef1c.<\/p>\n<\/li>\n<li>\n<p><strong>HTTPS x\u00e1c th\u1ef1c m\u1edf r\u1ed9ng (EV)<\/strong>: EV HTTPS l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng cao c\u1ee7a HTTPS bao g\u1ed3m quy tr\u00ecnh x\u00e1c minh nghi\u00eam ng\u1eb7t h\u01a1n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 SSL\/TLS. N\u00f3 hi\u1ec3n th\u1ecb thanh \u0111\u1ecba ch\u1ec9 m\u00e0u xanh l\u1ee5c trong tr\u00ecnh duy\u1ec7t, bi\u1ec3u th\u1ecb m\u1ee9c \u0111\u1ed9 tin c\u1eady v\u00e0 b\u1ea3o m\u1eadt cao h\u01a1n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng B\u1ea3o m\u1eadt Giao th\u1ee9c Truy\u1ec1n Si\u00eau V\u0103n b\u1ea3n (HTTPS), c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng HTTPS:<\/h3>\n<ol>\n<li>\n<p><strong>Giao ti\u1ebfp trang web an to\u00e0n<\/strong>: C\u00f4ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a HTTPS l\u00e0 \u0111\u1ec3 b\u1ea3o m\u1eadt th\u00f4ng tin li\u00ean l\u1ea1c gi\u1eefa c\u00e1c trang web v\u00e0 ng\u01b0\u1eddi d\u00f9ng, \u0111\u1eb7c bi\u1ec7t trong qu\u00e1 tr\u00ecnh \u0111\u0103ng nh\u1eadp, \u0111\u0103ng k\u00fd v\u00e0 giao d\u1ecbch th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed.<\/p>\n<\/li>\n<li>\n<p><strong>Giao ti\u1ebfp API<\/strong>: C\u00e1c API x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m n\u00ean s\u1eed d\u1ee5ng HTTPS \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n gi\u1eefa c\u00e1c \u1ee9ng d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p><strong>Truy\u1ec1n t\u1ec7p an to\u00e0n<\/strong>: HTTPS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n t\u1ec7p m\u1ed9t c\u00e1ch an to\u00e0n gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ol>\n<li>\n<p><strong>L\u1ed7i ch\u1ee9ng ch\u1ec9<\/strong>: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eb7p l\u1ed7i ch\u1ee9ng ch\u1ec9 do ch\u1ee9ng ch\u1ec9 h\u1ebft h\u1ea1n, t\u1ef1 k\u00fd ho\u1eb7c \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh kh\u00f4ng ch\u00ednh x\u00e1c. Ch\u1ee7 s\u1edf h\u1eefu trang web ph\u1ea3i th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt ch\u1ee9ng ch\u1ec9 v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh ch\u00fang m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>N\u1ed9i dung h\u1ed7n h\u1ee3p<\/strong>: Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c t\u00e0i nguy\u00ean HTTP v\u00e0 HTTPS tr\u00ean m\u1ed9t trang web c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft n\u1ed1i kh\u00f4ng an to\u00e0n. Nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 t\u00e0i nguy\u00ean (h\u00ecnh \u1ea3nh, t\u1eadp l\u1ec7nh, bi\u1ec3u \u0111\u1ecbnh ki\u1ec3u) \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea3i qua HTTPS.<\/p>\n<\/li>\n<li>\n<p><strong>Chi ph\u00ed hi\u1ec7u su\u1ea5t<\/strong>: M\u00e3 h\u00f3a HTTPS c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 chi ph\u00ed v\u1ec1 hi\u1ec7u su\u1ea5t nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u th\u00f4ng qua kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c ph\u1ea7n c\u1ee9ng, b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 s\u1eed d\u1ee5ng c\u00e1c phi\u00ean b\u1ea3n TLS m\u1edbi nh\u1ea5t.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1 d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng v\u00e0 danh s\u00e1ch<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>HTTP<\/th>\n<th>HTTPS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Truy\u1ec1n d\u1eef li\u1ec7u<\/td>\n<td>Kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a<\/td>\n<td>\u0110\u00e3 m\u00e3 h\u00f3a<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o v\u1ec7<\/td>\n<td>K\u00e9m an to\u00e0n<\/td>\n<td>An to\u00e0n h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ec1n t\u1ed1 URL<\/td>\n<td>\u201chttp:\/\/\u201d<\/td>\n<td>\u201chttps:\/\/\u201d<\/td>\n<\/tr>\n<tr>\n<td>H\u1ea3i c\u1ea3ng<\/td>\n<td>80<\/td>\n<td>443<\/td>\n<\/tr>\n<tr>\n<td>M\u1eb7c \u0111\u1ecbnh trong Tr\u00ecnh duy\u1ec7t<\/td>\n<td>\u0110\u00fang<\/td>\n<td>Kh\u00f4ng (y\u00eau c\u1ea7u thi\u1ebft l\u1eadp)<\/td>\n<\/tr>\n<tr>\n<td>Y\u00eau c\u1ea7u SSL\/TLS<\/td>\n<td>KH\u00d4NG<\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<tr>\n<td>To\u00e0n v\u1eb9n d\u1eef li\u1ec7u<\/td>\n<td>KH\u00d4NG<\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c th\u1ef1c<\/td>\n<td>KH\u00d4NG<\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn B\u1ea3o m\u1eadt Giao th\u1ee9c Truy\u1ec1n Si\u00eau V\u0103n b\u1ea3n (HTTPS)<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a HTTPS c\u00f3 th\u1ec3 s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c t\u0103ng c\u01b0\u1eddng h\u01a1n n\u1eefa t\u00ednh b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u su\u1ea5t:<\/p>\n<ol>\n<li>\n<p><strong>C\u1ea3i ti\u1ebfn TLS<\/strong>: C\u00e1c phi\u00ean b\u1ea3n TLS trong t\u01b0\u01a1ng lai s\u1ebd ti\u1ebfp t\u1ee5c gi\u1ea3i quy\u1ebft c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 tri\u1ec3n khai c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a m\u1ea1nh h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1eadt m\u00e3 h\u1eadu l\u01b0\u1ee3ng t\u1eed<\/strong>: Khi \u0111i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed ti\u1ebfn b\u1ed9, c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a h\u1eadu l\u01b0\u1ee3ng t\u1eed s\u1ebd tr\u1edf n\u00ean c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o m\u1eadt HTTPS tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u01b0\u1ee3ng t\u1eed.<\/p>\n<\/li>\n<li>\n<p><strong>HTTP\/3<\/strong>: Vi\u1ec7c \u00e1p d\u1ee5ng HTTP\/3, s\u1eed d\u1ee5ng QUIC l\u00e0m giao th\u1ee9c truy\u1ec1n t\u1ea3i, s\u1ebd c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t HTTPS b\u1eb1ng c\u00e1ch gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 t\u0103ng c\u01b0\u1eddng qu\u1ea3n l\u00fd k\u1ebft n\u1ed1i.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi B\u1ea3o m\u1eadt Giao th\u1ee9c Truy\u1ec1n Si\u00eau V\u0103n b\u1ea3n (HTTPS)<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i HTTPS:<\/p>\n<ol>\n<li>\n<p><strong>Ch\u1ea5m d\u1ee9t SSL\/TLS<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ch\u1ea5m d\u1ee9t c\u00e1c k\u1ebft n\u1ed1i SSL\/TLS \u1edf ph\u00eda m\u00e1y ch\u1ee7, gi\u00fap c\u00e1c m\u00e1y ch\u1ee7 ph\u1ee5 tr\u1ee3 kh\u00f4ng ph\u1ea3i ch\u1ecbu g\u00e1nh n\u1eb7ng t\u00ednh to\u00e1n khi m\u00e3 h\u00f3a v\u00e0 gi\u1ea3i m\u00e3.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1ecdc n\u1ed9i dung<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u1ecdc v\u00e0 ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng HTTPS \u0111\u1ec3 t\u00ecm n\u1ed9i dung \u0111\u1ed9c h\u1ea1i, ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng tr\u01b0\u1edbc khi ch\u00fang \u0111\u1ebfn \u0111\u00edch d\u1ef1 \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m<\/strong>: Proxy c\u00f3 th\u1ec3 l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ed9i dung HTTPS, gi\u1ea3m th\u1eddi gian ph\u1ea3n h\u1ed3i cho c\u00e1c y\u00eau c\u1ea7u ti\u1ebfp theo v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n<\/li>\n<li>\n<p><strong>\u1ea9n danh<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung gian gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 trang web, cung c\u1ea5p th\u00eam m\u1ed9t l\u1edbp \u1ea9n danh cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 B\u1ea3o m\u1eadt giao th\u1ee9c truy\u1ec1n si\u00eau v\u0103n b\u1ea3n (HTTPS), b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/HTTPS\" target=\"_new\" rel=\"noopener nofollow\">Trang Wikipedia v\u1ec1 HTTPS<\/a><\/li>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/Security\/Secure_Contexts\/HTTPS\" target=\"_new\" rel=\"noopener nofollow\">T\u1ed5ng quan v\u1ec1 HTTPS c\u1ee7a Mozilla<\/a><\/li>\n<li><a href=\"https:\/\/developers.google.com\/web\/fundamentals\/security\/encrypt-in-transit\/why-https\" target=\"_new\" rel=\"noopener nofollow\">Th\u00f4ng tin HTTPS c\u1ee7a Google<\/a><\/li>\n<\/ul>","protected":false},"featured_media":468591,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477528","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Hyper-Text Transfer Protocol Secure (HTTPS)<\/mark>","faq_items":[{"question":"What is Hyper-Text Transfer Protocol Secure (HTTPS)?","answer":"<p>Hyper-Text Transfer Protocol Secure (HTTPS) is a secure communication protocol used for transmitting data over the internet. It ensures that data exchanged between a user's web browser and a website is encrypted and protected from potential security threats.<\/p>"},{"question":"How did HTTPS originate?","answer":"<p>The concept of secure communication over the internet started with the introduction of the Secure Socket Layer (SSL) protocol by Netscape Communications Corporation in 1994. The first mention of HTTPS can be traced back to Netscape Navigator, which introduced HTTPS support in version 1.1.<\/p>"},{"question":"How does HTTPS work?","answer":"<p>HTTPS operates on top of the standard HTTP, adding a layer of security through cryptographic protocols and keys. When a user accesses a website using HTTPS, the client and server engage in a handshake, exchange digital certificates, negotiate encryption algorithms, and establish a secure connection for data transfer.<\/p>"},{"question":"What are the key features of HTTPS?","answer":"<p>HTTPS offers several key features, including encryption, data integrity, and authentication. It encrypts data to keep it confidential, ensures data integrity through message authentication codes, and verifies the identity of the server to prevent man-in-the-middle attacks.<\/p>"},{"question":"Are there different types of HTTPS?","answer":"<p>Yes, there are mainly two types of HTTPS based on the level of security. Basic HTTPS is the standard implementation that uses TLS or SSL for encryption, data integrity, and authentication. Extended Validation (EV) HTTPS involves a more rigorous certificate verification process and displays a green address bar for increased trust.<\/p>"},{"question":"How can I use HTTPS on my website?","answer":"<p>To use HTTPS on your website, you need an SSL\/TLS certificate from a trusted Certificate Authority (CA). Install the certificate on your web server, configure it correctly, and update your website's URLs to start with \"https:\/\/\". You should also ensure that all resources on your webpage are loaded securely over HTTPS.<\/p>"},{"question":"What are some common problems with HTTPS, and how can they be resolved?","answer":"<p>Some common HTTPS problems include certificate errors, mixed content issues, and performance overhead. To resolve these problems, regularly update and configure SSL\/TLS certificates, avoid mixing HTTP and HTTPS resources, and optimize performance through hardware acceleration and caching.<\/p>"},{"question":"What are the future perspectives and technologies related to HTTPS?","answer":"<p>The future of HTTPS will likely involve continued improvements in TLS versions and the adoption of post-quantum cryptography to secure against quantum attacks. The implementation of HTTP\/3, which uses QUIC as its transport protocol, will enhance HTTPS performance.<\/p>"},{"question":"How can proxy servers be associated with HTTPS?","answer":"<p>Proxy servers can enhance HTTPS protection by terminating SSL\/TLS connections on the server-side, filtering and inspecting HTTPS traffic for malicious content, caching HTTPS content for improved performance, and providing an additional layer of anonymity for users.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477528","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\/477528\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468591"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}