{"id":579578,"date":"2023-12-28T03:09:56","date_gmt":"2023-12-28T03:09:56","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/recaptcha\/"},"modified":"2023-12-28T03:09:56","modified_gmt":"2023-12-28T03:09:56","slug":"recaptcha","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/vi\/glossary\/recaptcha\/","title":{"rendered":"x\u00e1c th\u1ef1c l\u1ea1i"},"content":{"rendered":"<h2>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 Recaptcha<\/h2>\n<p>Recaptcha, m\u1ed9t t\u1eeb gh\u00e9p c\u1ee7a \u201ccaptcha\u201d v\u00e0 \u201ccaptcha \u0111\u1ea3o ng\u01b0\u1ee3c\u201d, l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Google, Recaptcha \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c ph\u00e2n bi\u1ec7t gi\u1eefa ng\u01b0\u1eddi d\u00f9ng con ng\u01b0\u1eddi v\u00e0 bot t\u1ef1 \u0111\u1ed9ng. N\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a n\u1ec1n t\u1ea3ng tr\u1ef1c tuy\u1ebfn v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u01b0 r\u00e1c, thu th\u1eadp d\u1eef li\u1ec7u v\u00e0 giao d\u1ecbch gian l\u1eadn.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Recaptcha<\/h2>\n<p>Recaptcha ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t ti\u1ec1n \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng kh\u00e9o l\u00e9o: n\u00f3 th\u00e1ch th\u1ee9c ng\u01b0\u1eddi d\u00f9ng ch\u1ee9ng minh t\u00ednh nh\u00e2n v\u0103n c\u1ee7a h\u1ecd b\u1eb1ng c\u00e1ch ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3 m\u00e0 c\u00e1c bot t\u1ef1 \u0111\u1ed9ng kh\u00f3 th\u1ef1c hi\u1ec7n. C\u00e1c t\u00e1c v\u1ee5 n\u00e0y th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong h\u00ecnh \u1ea3nh, gi\u1ea3i m\u00e3 v\u0103n b\u1ea3n b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c ch\u1ecdn c\u00e1c h\u1ed9p ki\u1ec3m c\u1ee5 th\u1ec3. Khi ng\u01b0\u1eddi d\u00f9ng ho\u00e0n th\u00e0nh th\u00e0nh c\u00f4ng nh\u1eefng th\u1eed th\u00e1ch n\u00e0y, h\u1ecd s\u1ebd cung c\u1ea5p d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb gi\u00fap c\u1ea3i thi\u1ec7n thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y v\u00e0 n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt t\u1ed5ng th\u1ec3 c\u1ee7a Internet.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Recaptcha<\/h2>\n<p>Recaptcha cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c n\u1ec1n t\u1ea3ng tr\u1ef1c tuy\u1ebfn:<\/p>\n<h3>1. Ph\u00e2n t\u00edch r\u1ee7i ro n\u00e2ng cao:<\/h3>\n<ul>\n<li>Recaptcha \u0111\u00e1nh gi\u00e1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u1ea5n \u0111\u1ecbnh \u0111i\u1ec3m r\u1ee7i ro cho t\u1eebng ho\u1ea1t \u0111\u1ed9ng, cho ph\u00e9p ch\u1ee7 s\u1edf h\u1eefu trang web ph\u00e2n bi\u1ec7t gi\u1eefa ng\u01b0\u1eddi d\u00f9ng h\u1ee3p ph\u00e1p v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/li>\n<\/ul>\n<h3>2. D\u1ec5 t\u00edch h\u1ee3p:<\/h3>\n<ul>\n<li>Vi\u1ec7c c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n trang web t\u00edch h\u1ee3p Recaptcha v\u00e0o n\u1ec1n t\u1ea3ng c\u1ee7a h\u1ecd t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n nh\u1edd c\u00e1c API v\u00e0 plugin \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<\/ul>\n<h3>3. Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn:<\/h3>\n<ul>\n<li>Recaptcha \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00fa tr\u1ecdng \u0111\u1ebfn kh\u1ea3 n\u0103ng truy c\u1eadp, \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng, k\u1ec3 c\u1ea3 nh\u1eefng ng\u01b0\u1eddi khuy\u1ebft t\u1eadt, \u0111\u1ec1u c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi n\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<h3>4. Nh\u1eefng th\u00e1ch th\u1ee9c th\u00edch \u1ee9ng:<\/h3>\n<ul>\n<li>H\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00e1ch th\u1ee9c d\u1ef1a tr\u00ean h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, cung c\u1ea5p kh\u1ea3 n\u0103ng ph\u00f2ng th\u1ee7 ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n tr\u01b0\u1edbc c\u00e1c m\u1ed1i \u0111e d\u1ecda ng\u00e0y c\u00e0ng gia t\u0103ng.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i h\u00ecnh \u1ea3nh x\u00e1c th\u1ef1c<\/h2>\n<p>Recaptcha cung c\u1ea5p nhi\u1ec1u lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3:<\/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>X\u00e1c th\u1ef1c l\u1ea1i v2<\/td>\n<td>Th\u1eed th\u00e1ch h\u1ed9p ki\u1ec3m c\u1ed5 \u0111i\u1ec3n \u201cT\u00f4i kh\u00f4ng ph\u1ea3i l\u00e0 robot\u201d.<\/td>\n<\/tr>\n<tr>\n<td>Recaptcha v2 T\u00f4i kh\u00f4ng ph\u1ea3i l\u00e0 robot<\/td>\n<td>Phi\u00ean b\u1ea3n v2 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c th\u1ef1c l\u1ea1i v3<\/td>\n<td>X\u00e1c minh d\u1ef1a tr\u00ean \u0111i\u1ec3m s\u1ed1, v\u00f4 h\u00ecnh.<\/td>\n<\/tr>\n<tr>\n<td>Doanh nghi\u1ec7p x\u00e1c th\u1ef1c l\u1ea1i<\/td>\n<td>C\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao v\u00e0 h\u1ed7 tr\u1ee3 b\u1ea3o v\u1ec7 c\u1ea5p doanh nghi\u1ec7p.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Recaptcha, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<h3>K\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng:<\/h3>\n<ol>\n<li>\n<p><strong>B\u1ea3o v\u1ec7 bi\u1ec3u m\u1eabu<\/strong>: Ng\u0103n ch\u1eb7n vi\u1ec7c g\u1eedi t\u1ef1 \u0111\u1ed9ng trong c\u00e1c bi\u1ec3u m\u1eabu tr\u1ef1c tuy\u1ebfn, ch\u1eb3ng h\u1ea1n nh\u01b0 bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd v\u00e0 li\u00ean h\u1ec7.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt \u0111\u0103ng nh\u1eadp<\/strong>: \u0110\u1ea3m b\u1ea3o \u0111\u0103ng nh\u1eadp an to\u00e0n b\u1eb1ng c\u00e1ch x\u00e1c minh t\u00ednh h\u1ee3p ph\u00e1p c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111ang c\u1ed1 g\u1eafng truy c\u1eadp t\u00e0i kho\u1ea3n.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/strong>: B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c bot \u0111ang c\u1ed1 g\u1eafng th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch mua gian l\u1eadn ho\u1eb7c l\u1ea5y c\u1eafp d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<\/ol>\n<h3>Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>\n<p><strong>Th\u1eed th\u00e1ch ph\u1ee9c t\u1ea1p<\/strong>: M\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c nh\u01b0 th\u1eed th\u00e1ch \u00e2m thanh ho\u1eb7c c\u01a1 ch\u1ebf d\u1ef1 ph\u00f2ng s\u1ebd gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00edch c\u1ef1c sai<\/strong>: \u0110\u00f4i khi, ng\u01b0\u1eddi d\u00f9ng h\u1ee3p ph\u00e1p c\u00f3 th\u1ec3 b\u1ecb g\u1eafn c\u1edd l\u00e0 bot. \u0110i\u1ec1u ch\u1ec9nh ng\u01b0\u1ee1ng r\u1ee7i ro c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<p>H\u00e3y ph\u00e2n bi\u1ec7t Recaptcha v\u1edbi c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan:<\/p>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>m\u00e3 ng\u1eabu nhi\u00ean<\/td>\n<td>Thu\u1eadt ng\u1eef chung cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh c\u1ee7a con ng\u01b0\u1eddi.<\/td>\n<\/tr>\n<tr>\n<td>Gi\u1ea3m thi\u1ec3u bot<\/td>\n<td>M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c r\u1ed9ng h\u01a1n \u0111\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c bot t\u1ef1 \u0111\u1ed9ng, bao g\u1ed3m c\u1ea3 Recaptcha.<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m tra Turing<\/td>\n<td>M\u1ed9t kh\u00e1i ni\u1ec7m c\u0169 h\u01a1n, d\u1ef1a v\u00e0o AI \u0111\u00e0m tho\u1ea1i \u0111\u1ec3 ph\u00e2n bi\u1ec7t con ng\u01b0\u1eddi v\u1edbi m\u00e1y m\u00f3c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Tri\u1ec3n v\u1ecdng v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Recaptcha<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a Recaptcha h\u1ee9a h\u1eb9n nh\u1eefng ti\u1ebfn b\u1ed9 v\u1ec1 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 b\u1ea3o m\u1eadt. Vi\u1ec7c t\u00edch h\u1ee3p li\u00ean t\u1ee5c v\u1edbi h\u1ecdc m\u00e1y s\u1ebd cho ph\u00e9p nh\u1eadn d\u1ea1ng bot ch\u00ednh x\u00e1c h\u01a1n n\u1eefa v\u00e0 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 tr\u01b0\u1edbc c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi n\u1ed5i.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Recaptcha<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy v\u00e0 Recaptcha \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi nhau trong l\u0129nh v\u1ef1c b\u1ea3o m\u1eadt web v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u. C\u00e1c m\u00e1y ch\u1ee7 proxy cung c\u1ea5p t\u00ednh n\u0103ng \u1ea9n danh v\u00e0 kh\u1ea3 n\u0103ng che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u1ed9t ng\u01b0\u1eddi, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd v\u00e0 tr\u00e1nh c\u00e1c l\u1ec7nh c\u1ea5m IP. Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c Recaptcha v\u00e0 ng\u0103n ch\u1eb7n vi\u1ec7c ch\u1eb7n IP v\u00ec ch\u00fang cung c\u1ea5p m\u1ed9t nh\u00f3m \u0111\u1ecba ch\u1ec9 IP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c lu\u00e2n chuy\u1ec3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 Recaptcha.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin chuy\u00ean s\u00e2u v\u1ec1 Recaptcha, vui l\u00f2ng tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a target=\"_new\" rel=\"noopener\">T\u00e0i li\u1ec7u Recaptcha ch\u00ednh th\u1ee9c c\u1ee7a Google<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Doanh nghi\u1ec7p x\u00e1c th\u1ef1c l\u1ea1i<\/a><\/li>\n<\/ul>\n<p>Recaptcha \u0111\u01b0\u1ee3c coi l\u00e0 ng\u01b0\u1eddi b\u1ea3o v\u1ec7 v\u1eefng ch\u1eafc c\u1ee7a th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1, li\u00ean t\u1ee5c ph\u00e1t tri\u1ec3n \u0111\u1ec3 ng\u0103n ch\u1eb7n n\u1ed7 l\u1ef1c c\u1ee7a c\u00e1c bot \u0111\u1ed9c h\u1ea1i trong khi v\u1eabn duy tr\u00ec tr\u1ea3i nghi\u1ec7m th\u00e2n thi\u1ec7n v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn cho ng\u01b0\u1eddi d\u00f9ng h\u1ee3p ph\u00e1p. S\u1ef1 t\u00edch h\u1ee3p c\u1ee7a n\u00f3 v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 proxy th\u1ec3 hi\u1ec7n s\u1ee9c m\u1ea1nh t\u1ed5ng h\u1ee3p c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u.<\/p>","protected":false},"featured_media":579579,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-579578","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579578\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media\/579579"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=579578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}