{"id":2433,"date":"2024-07-27T02:51:47","date_gmt":"2024-07-27T02:51:47","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/07\/27\/tai-sao-cac-website-nghi-ban-la-robot-khi-su-dung-vpn\/"},"modified":"2024-07-27T02:51:47","modified_gmt":"2024-07-27T02:51:47","slug":"tai-sao-cac-website-nghi-ban-la-robot-khi-su-dung-vpn","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/07\/27\/tai-sao-cac-website-nghi-ban-la-robot-khi-su-dung-vpn\/","title":{"rendered":"T\u1ea1i sao c\u00e1c website ngh\u0129 b\u1ea1n l\u00e0 robot khi s\u1eed d\u1ee5ng VPN?"},"content":{"rendered":"<\/p>\n
\n

N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang \u1ea3o (VPN) trong khi duy\u1ec7t web ho\u1eb7c ph\u00e1t tr\u1ef1c tuy\u1ebfn, c\u00f3 th\u1ec3 b\u1ea1n s\u1ebd g\u1eb7p nhi\u1ec1u CAPTCHA h\u01a1n b\u00ecnh th\u01b0\u1eddng. S\u1ed1 l\u01b0\u1ee3ng c\u00e1c b\u00e0i ki\u1ec3m tra “ch\u1ee9ng minh b\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 robot” tr\u1edf n\u00ean g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c.<\/p>\n

Nh\u01b0ng t\u1ea1i sao vi\u1ec7c s\u1eed d\u1ee5ng VPN l\u1ea1i th\u01b0\u1eddng xuy\u00ean k\u00edch ho\u1ea1t c\u00e1c b\u00e0i ki\u1ec3m tra n\u00e0y? Quan tr\u1ecdng h\u01a1n, c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 tr\u00e1nh ch\u00fang kh\u00f4ng?<\/p>\n

T\u1ea1i sao c\u00e1c trang web ngh\u0129 r\u1eb1ng b\u1ea1n l\u00e0 robot?<\/h2>\n

C\u00e1c trang web tri\u1ec3n khai nh\u1eefng bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c b\u00e0i ki\u1ec3m tra CAPTCHA, \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u00ednh ch\u00fang kh\u1ecfi nhi\u1ec1u lo\u1ea1i t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 (DDoS) v\u00e0 nh\u1eefng m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng kh\u00e1c. Kh\u00f4ng ph\u1ea3i l\u00e0 ch\u00fang mu\u1ed1n ng\u0103n b\u1ea1n s\u1eed d\u1ee5ng VPN. V\u1ea5n \u0111\u1ec1 l\u00e0 b\u1ea3o v\u1ec7 trang web, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi s\u1eed d\u1ee5ng VPN khi\u1ebfn vi\u1ec7c nh\u1eadn d\u1ea1ng b\u1ea1n ho\u1eb7c \u00fd \u0111\u1ecbnh c\u1ee7a b\u1ea1n tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n

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Khi b\u1ea1n s\u1eed d\u1ee5ng VPN, \u0111\u1eb7c bi\u1ec7t l\u00e0 VPN mi\u1ec5n ph\u00ed, r\u1ea5t c\u00f3 th\u1ec3 b\u1ea1n s\u1ebd chia s\u1ebb \u0111\u1ecba ch\u1ec9 IP v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi kh\u00e1c – m\u1ed9t s\u1ed1 c\u00f3 \u00fd \u0111\u1ecbnh t\u1ed1t v\u00e0 m\u1ed9t s\u1ed1 c\u00f3 \u00fd \u0111\u1ecbnh x\u1ea5u. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng r\u1eb1ng b\u1ea1n c\u0169ng \u0111ang chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 VPN. Th\u00f4ng qua cookie phi\u00ean, fingerprint (d\u1ea5u v\u00e2n tay) thi\u1ebft b\u1ecb v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c, trang web c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n thay \u0111\u1ed5i nhanh ch\u00f3ng – t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a bot.<\/p>\n

<\/ins><\/div>\n

V\u1edbi \u0111\u1ecba ch\u1ec9 IP nh\u00e0 th\u00f4ng th\u01b0\u1eddng m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y tr\u00ean \u0111i\u1ec7n tho\u1ea1i, c\u00e1c trang web c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng tin t\u01b0\u1edfng b\u1ea1n tr\u1eeb khi \u0111\u1ecba ch\u1ec9 c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb g\u1eafn c\u1edd v\u00ec h\u00e0nh vi sai tr\u00e1i. Tuy nhi\u00ean, ch\u00fang tr\u1edf n\u00ean \u0111\u00e1ng ng\u1edd khi b\u1ea1n th\u1ec3 hi\u1ec7n h\u00e0nh vi c\u1ee7a bot v\u00e0 g\u1eedi y\u00eau c\u1ea7u \u0111\u1ed3ng th\u1eddi v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi kh\u00e1c t\u1eeb c\u00f9ng m\u1ed9t \u0111\u1ecba ch\u1ec9 IP. V\u00e0 m\u1ed9t s\u1ed1 y\u00eau c\u1ea7u n\u00e0y th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed9c h\u1ea1i ho\u1eb7c \u0111\u00e1ng ng\u1edd.<\/p>\n

R\u1ed1t cu\u1ed9c, vi\u1ec7c t\u1ea5n c\u00f4ng m\u1ed9t trang web b\u1eb1ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u, hay c\u00f2n g\u1ecdi l\u00e0 t\u1ea5n c\u00f4ng DDoS, l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 ph\u00e1 h\u1ee7y c\u00e1c trang web. V\u00ec v\u1eady, c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea1i sao c\u00e1c trang web l\u1ea1i \u0111\u01b0a ra bi\u1ec7n ph\u00e1p ph\u00f2ng th\u1ee7 ch\u1ed1ng l\u1ea1i nh\u1eefng m\u1ed1i \u0111e d\u1ecda nh\u01b0 v\u1eady. T\u1ea5t nhi\u00ean, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c trang web \u0111\u1ec1u tri\u1ec3n khai nh\u1eefng bi\u1ec7n ph\u00e1p ph\u00f2ng th\u1ee7 n\u00e0y v\u00e0 m\u1ed9t s\u1ed1 trang c\u00f3 c\u00e1ch kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng. V\u00ec v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1ea7n ki\u1ec3m tra h\u01a1n tr\u00ean m\u1ed9t s\u1ed1 trang web so v\u1edbi c\u00e1c trang web kh\u00e1c.<\/p>\n

B\u1ea1n ti\u1ebfp t\u1ee5c nh\u1eadn \u0111\u01b0\u1ee3c ng\u00e0y c\u00e0ng nhi\u1ec1u CAPTCHA, nh\u01b0ng trang web c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 s\u1ebd kh\u00f4ng bi\u1ebft r\u1eb1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng VPN. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec ch\u00fang ph\u00e1t hi\u1ec7n ra l\u00e0 nhi\u1ec1u kh\u00e1ch truy c\u1eadp \u0111\u01b0\u1ee3c cho l\u00e0 chia s\u1ebb c\u00f9ng m\u1ed9t ph\u1ea1m vi \u0111\u1ecba ch\u1ec9 IP – d\u1ea5u hi\u1ec7u cho th\u1ea5y c\u00f3 \u0111i\u1ec1u g\u00ec \u0111\u00f3 k\u1ef3 l\u1ea1 \u0111ang di\u1ec5n ra.<\/p>\n

7 c\u00e1ch tr\u00e1nh nhi\u1ec1u CAPTCHA khi s\u1eed d\u1ee5ng VPN<\/h2>\n

Hi\u1ec7n t\u1ea1i, vi\u1ec7c g\u1eb7p CAPTCHA th\u01b0\u1eddng xuy\u00ean l\u00e0 t\u00e1c d\u1ee5ng ph\u1ee5 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi khi s\u1eed d\u1ee5ng VPN. Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 tr\u00e1nh b\u00e0i ki\u1ec3m tra phi\u1ec1n ph\u1ee9c n\u00e0y theo m\u1ed9t s\u1ed1 c\u00e1ch.<\/p>\n

    \n
  1. S\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 VPN tr\u1ea3 ph\u00ed c\u00f3 uy t\u00edn<\/strong>. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p VPN c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n ho\u1eb7c h\u1ea1n ch\u1ebf c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi tr\u00ean m\u1ed7i \u0111\u1ecba ch\u1ec9 IP.<\/li>\n
  2. Th\u1eed k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 VPN kh\u00e1c<\/strong>. C\u00f3 th\u1ec3 c\u00f3 \u00edt ng\u01b0\u1eddi d\u00f9ng h\u01a1n tr\u00ean m\u00e1y ch\u1ee7 \u0111\u00f3, d\u1eabn \u0111\u1ebfn \u00edt b\u1ecb gi\u00e1m s\u00e1t v\u00e0 CAPTCHA h\u01a1n.<\/li>\n
  3. N\u1ebfu \u0111\u00f3 l\u00e0 trang web b\u1ea1n th\u01b0\u1eddng xuy\u00ean truy c\u1eadp, h\u00e3y \u0111\u01b0a trang web v\u00e0o whitelist<\/strong> – n\u1ebfu c\u00f3 th\u1ec3 – \u0111\u1ec3 b\u1ecf qua VPN ngay c\u1ea3 khi VPN \u0111ang b\u1eadt.<\/li>\n
  4. T\u00f9y thu\u1ed9c v\u00e0o l\u00fd do s\u1eed d\u1ee5ng VPN, m\u1ed9t t\u00f9y ch\u1ecdn kh\u00e1c c\u00f3 th\u1ec3 l\u00e0 truy c\u1eadp trang web b\u1eb1ng t\u00e0i kho\u1ea3n \u0111\u00e3 x\u00e1c minh<\/strong> c\u1ee7a b\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u0103ng nh\u1eadp v\u00e0o Google tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 c\u1ee7a Google. B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c \u00edt CAPTCHA h\u01a1n v\u00e0 n\u1ebfu ch\u00fang xu\u1ea5t hi\u1ec7n, ch\u00fang s\u1ebd d\u1ec5 v\u01b0\u1ee3t qua h\u01a1n.<\/li>\n
  5. H\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng c\u00e1c trang web ho\u1eb7c \u1ee9ng d\u1ee5ng \u00edt c\u00f3 kh\u1ea3 n\u0103ng k\u00edch ho\u1ea1t CAPTCHA – ho\u1eb7c y\u00eau c\u1ea7u b\u1ea1n ch\u1ee9ng minh danh t\u00ednh c\u1ee7a m\u00ecnh. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng DuckDuckGo thay v\u00ec Bing ho\u1eb7c Google.<\/li>\n
  6. M\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1c l\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 extension gi\u1ea3i CAPTCHA t\u1ef1 \u0111\u1ed9ng<\/strong>. Tuy nhi\u00ean, kh\u1ea3 n\u0103ng th\u00e0nh c\u00f4ng v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 n\u00e0y l\u00e0 50-50.<\/li>\n
  7. X\u00f3a d\u1eef li\u1ec7u tr\u00ecnh duy\u1ec7t th\u01b0\u1eddng xuy\u00ean <\/strong>\u0111\u1ec3 c\u00e1c trang web kh\u00f4ng th\u1ec3 ghi l\u1ea1i c\u00e1c thay \u0111\u1ed5i IP th\u01b0\u1eddng xuy\u00ean c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3, nh\u01b0ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o.<\/li>\n<\/ol>\n

    B\u1eb1ng c\u00e1ch hi\u1ec3u l\u00fd do t\u1ea1i sao c\u00e1c trang web nghi ng\u1edd b\u1ea1n l\u00e0 robot khi s\u1eed d\u1ee5ng VPN, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng \u0111i\u1ec1u ki\u1ec7n c\u1ee7a trang web v\u00e0 cho ph\u00e9p b\u1ea1n duy\u1ec7t ho\u1eb7c ph\u00e1t tr\u1ef1c tuy\u1ebfn m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang \u1ea3o (VPN) trong khi duy\u1ec7t web ho\u1eb7c ph\u00e1t tr\u1ef1c tuy\u1ebfn, c\u00f3 th\u1ec3 b\u1ea1n s\u1ebd g\u1eb7p nhi\u1ec1u CAPTCHA h\u01a1n b\u00ecnh th\u01b0\u1eddng. S\u1ed1 l\u01b0\u1ee3ng c\u00e1c b\u00e0i ki\u1ec3m tra “ch\u1ee9ng minh b\u1ea1n kh\u00f4ng ph\u1ea3i l\u00e0 robot” tr\u1edf n\u00ean g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c. Nh\u01b0ng t\u1ea1i sao vi\u1ec7c s\u1eed d\u1ee5ng VPN […]<\/p>\n","protected":false},"author":1,"featured_media":2434,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/2433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=2433"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/2433\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media\/2434"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=2433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=2433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=2433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}