{"id":3037,"date":"2026-04-15T19:35:12","date_gmt":"2026-04-15T12:35:12","guid":{"rendered":"https:\/\/www.gocdidong.net\/index.php\/ban-co-phai-la-nan-nhan-cua-chieu-tro-bat-coc-nut-back-google-dua-ra-canh-bao-nghiem-khac-cho-cac-trang-web-vi-pham\/"},"modified":"2026-04-15T19:35:12","modified_gmt":"2026-04-15T12:35:12","slug":"ban-co-phai-la-nan-nhan-cua-chieu-tro-bat-coc-nut-back-google-dua-ra-canh-bao-nghiem-khac-cho-cac-trang-web-vi-pham","status":"publish","type":"post","link":"https:\/\/www.gocdidong.net\/index.php\/ban-co-phai-la-nan-nhan-cua-chieu-tro-bat-coc-nut-back-google-dua-ra-canh-bao-nghiem-khac-cho-cac-trang-web-vi-pham\/","title":{"rendered":"B\u1ea1n c\u00f3 ph\u1ea3i l\u00e0 n\u1ea1n nh\u00e2n c\u1ee7a chi\u00eau tr\u00f2 “b\u1eaft c\u00f3c” n\u00fat Back? Google \u0111\u01b0a ra c\u1ea3nh b\u00e1o nghi\u00eam kh\u1eafc cho c\u00e1c trang web vi ph\u1ea1m"},"content":{"rendered":"

Trong th\u1eddi \u0111\u1ea1i s\u1ed1 hi\u1ec7n nay, vi\u1ec7c duy\u1ec7t web tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n bao gi\u1edd h\u1ebft, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t. G\u1ea7n \u0111\u00e2y, m\u1ed9t th\u00f4ng b\u00e1o t\u1eeb g\u00e3 kh\u1ed5ng l\u1ed3 t\u00ecm ki\u1ebfm \u0111\u00e3 khi\u1ebfn nhi\u1ec1u ch\u1ee7 s\u1edf h\u1eefu website ph\u1ea3i ch\u00fa \u00fd. Google \u0111\u00e3 \u0111\u01b0a ra c\u1ea3nh b\u00e1o m\u1ea1nh m\u1ebd v\u1ec1 h\u00e0nh vi “b\u1eaft c\u00f3c” n\u00fat Back, m\u1ed9t chi\u00eau tr\u00f2 g\u00e2y kh\u00f3 ch\u1ecbu cho ng\u01b0\u1eddi d\u00f9ng. N\u1ebfu c\u00e1c trang web kh\u00f4ng ch\u1ea5m d\u1ee9t h\u00e0nh vi n\u00e0y tr\u01b0\u1edbc ng\u00e0y 15\/06\/2026, h\u1ecd s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng h\u00ecnh ph\u1ea1t nghi\u00eam kh\u1eafc.<\/p>\n

Kh\u00e1i ni\u1ec7m v\u1ec1 “b\u1eaft c\u00f3c” n\u00fat Back<\/strong><\/p>\n

“B\u1eaft c\u00f3c” n\u00fat Back, hay c\u00f2n g\u1ecdi l\u00e0 back button hijacking, l\u00e0 m\u1ed9t th\u1ee7 thu\u1eadt m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 t\u1eebng tr\u1ea3i qua khi l\u01b0\u1edbt web. T\u00ecnh hu\u1ed1ng ph\u1ed5 bi\u1ebfn l\u00e0 khi b\u1ea1n \u0111ang \u0111\u1ecdc m\u1ed9t b\u00e0i vi\u1ebft v\u00e0 nh\u1ea5n n\u00fat Back \u0111\u1ec3 quay l\u1ea1i trang t\u00ecm ki\u1ebfm, nh\u01b0ng thay v\u00ec tr\u1edf v\u1ec1 trang tr\u01b0\u1edbc, b\u1ea1n l\u1ea1i b\u1ecb chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t trang kh\u00e1c \u0111\u1ea7y qu\u1ea3ng c\u00e1o ho\u1eb7c c\u00e1c li\u00ean k\u1ebft kh\u00f4ng mong mu\u1ed1n. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 g\u00e2y kh\u00f3 ch\u1ecbu m\u00e0 c\u00f2n l\u00e0m m\u1ea5t th\u1eddi gian c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n web ho\u1eb7c c\u00e1c m\u1ea1ng qu\u1ea3ng c\u00e1o th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00e3 JavaScript \u0111\u1ec3 can thi\u1ec7p v\u00e0o l\u1ecbch s\u1eed duy\u1ec7t web c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. H\u00e0nh \u0111\u1ed9ng n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m h\u1ecfng ch\u1ee9c n\u0103ng \u0111i\u1ec1u h\u01b0\u1edbng m\u00e0 c\u00f2n khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u1edf l\u1ea1i trang web l\u00e2u h\u01a1n, t\u1eeb \u0111\u00f3 t\u0103ng kh\u1ea3 n\u0103ng h\u1ecd nh\u1ea5p v\u00e0o c\u00e1c qu\u1ea3ng c\u00e1o kh\u00f4ng mong mu\u1ed1n.<\/p>\n

\"B\u1ea1n<\/p>\n

Google \u0111\u01b0a ra c\u1ea3nh b\u00e1o cu\u1ed1i c\u00f9ng<\/strong><\/p>\n

Google \u0111\u00e3 nh\u1eadn th\u1ea5y s\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 c\u1ee7a h\u00e0nh vi n\u00e0y, \u0111i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn uy t\u00edn c\u1ee7a c\u00e1c trang web. Do \u0111\u00f3, “b\u1eaft c\u00f3c” n\u00fat Back \u0111\u00e3 ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o danh s\u00e1ch c\u00e1c h\u00e0nh vi vi ph\u1ea1m nghi\u00eam tr\u1ecdng trong ch\u00ednh s\u00e1ch c\u1ee7a Google. C\u00e1c ch\u1ee7 s\u1edf h\u1eefu website s\u1ebd c\u00f3 kho\u1ea3ng th\u1eddi gian hai th\u00e1ng \u0111\u1ec3 r\u00e0 so\u00e1t v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c \u0111o\u1ea1n m\u00e3 g\u00e2y r\u1ed1i n\u00e0y kh\u1ecfi trang c\u1ee7a h\u1ecd.<\/p>\n

Sau th\u1eddi h\u1ea1n 15\/06, nh\u1eefng trang web kh\u00f4ng tu\u00e2n th\u1ee7 s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c h\u00ecnh ph\u1ea1t nghi\u00eam kh\u1eafc, bao g\u1ed3m vi\u1ec7c b\u1ecb \u0111\u00e1nh t\u1ee5t h\u1ea1ng trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm c\u1ee7a Google. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0 doanh thu c\u1ee7a c\u00e1c trang web vi ph\u1ea1m.<\/p>\n

\"B\u1ea1n<\/p>\n

Ch\u00ednh s\u00e1ch ch\u1ed1ng “b\u1eaft c\u00f3c” n\u00fat Back l\u00e0 m\u1ed9t ph\u1ea7n trong n\u1ed7 l\u1ef1c c\u1ee7a Google nh\u1eb1m l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng tr\u1ef1c tuy\u1ebfn trong hai n\u0103m qua. Tr\u01b0\u1edbc \u0111\u00f3, Google \u0111\u00e3 th\u1ef1c hi\u1ec7n nhi\u1ec1u bi\u1ec7n ph\u00e1p m\u1ea1nh m\u1ebd \u0111\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c h\u00e0nh vi nh\u01b0 “Parasite SEO”, n\u01a1i c\u00e1c trang web uy t\u00edn cho b\u00ean th\u1ee9 ba thu\u00ea t\u00ean mi\u1ec1n \u0111\u1ec3 \u0111\u0103ng t\u1ea3i n\u1ed9i dung k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng nh\u1eb1m t\u0103ng th\u1ee9 h\u1ea1ng t\u00ecm ki\u1ebfm.<\/p>\n

H\u01a1n n\u1eefa, Google c\u0169ng \u0111ang si\u1ebft ch\u1eb7t vi\u1ec7c l\u1ea1m d\u1ee5ng t\u00ean mi\u1ec1n h\u1ebft h\u1ea1n, m\u1ed9t chi\u00eau tr\u00f2 m\u00e0 nh\u1eefng ng\u01b0\u1eddi l\u00e0m spam th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ec3 mua l\u1ea1i c\u00e1c t\u00ean mi\u1ec1n c\u0169 c\u00f3 uy t\u00edn v\u00e0 nh\u1ed3i nh\u00e9t n\u1ed9i dung kh\u00f4ng ch\u1ea5t l\u01b0\u1ee3ng v\u00e0o \u0111\u00f3. Nh\u1eefng h\u00e0nh \u0111\u1ed9ng n\u00e0y kh\u00f4ng ch\u1ec9 g\u00e2y h\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00f2n l\u00e0m x\u00f3i m\u00f2n ni\u1ec1m tin v\u00e0o c\u00e1c k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/p>\n","protected":false},"excerpt":{"rendered":"

Google \u1ea5n \u0111\u1ecbnh th\u1eddi h\u1ea1n 15\/06 \u0111\u1ec3 tr\u1eebng ph\u1ea1t c\u00e1c website s\u1eed d\u1ee5ng chi\u00eau tr\u00f2 “b\u1eaft c\u00f3c” n\u00fat Back. \u0110\u00e2y l\u00e0 ch\u00ednh s\u00e1ch m\u1edbi c\u1ee7a Google nh\u1eb1m b\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng kh\u1ecfi c\u00e1c b\u1eaby qu\u1ea3ng c\u00e1o r\u00e1c v\u00e0 thao t\u00fang l\u1ecbch s\u1eed…<\/p>\n","protected":false},"author":0,"featured_media":3038,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3037","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/posts\/3037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/comments?post=3037"}],"version-history":[{"count":0,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/posts\/3037\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/media\/3038"}],"wp:attachment":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/media?parent=3037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/categories?post=3037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/tags?post=3037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}