{"id":476121,"date":"2023-08-09T07:26:52","date_gmt":"2023-08-09T07:26:52","guid":{"rendered":""},"modified":"2023-09-05T11:12:06","modified_gmt":"2023-09-05T11:12:06","slug":"browser-hijacker","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/browser-hijacker\/","title":{"rendered":"K\u1ebb t\u1ea5n c\u00f4ng tr\u00ecnh duy\u1ec7t"},"content":{"rendered":"

Nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t \u0111\u1ea1i di\u1ec7n cho m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eeda \u0111\u1ed5i c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng web m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a h\u1ecd. M\u1ee5c ti\u00eau ch\u00ednh th\u01b0\u1eddng l\u00e0 chuy\u1ec3n h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp web \u0111\u1ebfn c\u00e1c trang web c\u1ee5 th\u1ec3, c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u tr\u00e1i ph\u00e9p, gian l\u1eadn qu\u1ea3ng c\u00e1o v\u00e0 c\u00e1c lo\u1ea1i t\u1ed9i ph\u1ea1m m\u1ea1ng kh\u00e1c.<\/p>\n

S\u1ef1 xu\u1ea5t hi\u1ec7n v\u00e0 l\u1ecbch s\u1eed c\u1ee7a nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/h2>\n

Thu\u1eadt ng\u1eef \u201cBrowser Hijacker\u201d xu\u1ea5t hi\u1ec7n l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1990 v\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a Internet v\u00e0 c\u00e1c tr\u00ecnh duy\u1ec7t web. M\u1ed9t v\u00ed d\u1ee5 ban \u0111\u1ea7u v\u1ec1 k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 t\u00ean 'CoolWebSearch' xu\u1ea5t hi\u1ec7n v\u00e0o kho\u1ea3ng n\u0103m 2003. Ph\u1ea7n m\u1ec1m n\u00e0y s\u1ebd thay \u0111\u1ed5i trang ch\u1ee7, trang t\u00ecm ki\u1ebfm v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t kh\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 tr\u1ecf \u0111\u1ebfn trang web CoolWebSearch, l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng trong khi t\u1ea1o doanh thu qu\u1ea3ng c\u00e1o cho nh\u1eefng ng\u01b0\u1eddi s\u00e1ng t\u1ea1o.<\/p>\n

Gi\u1ea3i n\u00e9n tr\u00ecnh duy\u1ec7t Hijacker<\/h2>\n

K\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Th\u00f4ng th\u01b0\u1eddng, n\u00f3 thay \u0111\u1ed5i trang ch\u1ee7, c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 c\u00e0i \u0111\u1eb7t tab m\u1edbi \u0111\u1ec3 tr\u1ecf \u0111\u1ebfn c\u00e1c trang web kh\u00e1c nhau. M\u1ed9t s\u1ed1 k\u1ebb x\u00e2m nh\u1eadp tinh vi c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0a qu\u1ea3ng c\u00e1o kh\u00f4ng mong mu\u1ed1n v\u00e0o c\u00e1c trang web m\u00e0 ng\u01b0\u1eddi d\u00f9ng xem, gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng duy\u1ec7t web v\u00e0 th\u1eadm ch\u00ed \u0111\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/p>\n

M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a h\u1ea7u h\u1ebft nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t l\u00e0 t\u1ea1o ra doanh thu qu\u1ea3ng c\u00e1o cho nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng. B\u1eb1ng c\u00e1ch chuy\u1ec3n h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn c\u00e1c trang web c\u1ee5 th\u1ec3 ho\u1eb7c hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o kh\u00f4ng mong mu\u1ed1n, nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 ki\u1ebfm ti\u1ec1n. Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed9c h\u1ea1i h\u01a1n, nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin c\u00e1 nh\u00e2n ho\u1eb7c c\u00e0i \u0111\u1eb7t th\u00eam ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/h2>\n

Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t bao g\u1ed3m m\u1ed9t s\u1ed1 b\u01b0\u1edbc c\u1ed1t l\u00f5i:<\/p>\n

    \n
  1. S\u1ef1 nhi\u1ec5m tr\u00f9ng<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng th\u01b0\u1eddng th\u00f4ng qua g\u00f3i ph\u1ea7n m\u1ec1m ho\u1eb7c t\u1ea3i xu\u1ed1ng \u0111\u1ed9c h\u1ea1i. Ng\u01b0\u1eddi d\u00f9ng v\u00f4 t\u00ecnh c\u00e0i \u0111\u1eb7t ch\u00fang v\u00ec ngh\u0129 r\u1eb1ng ch\u00fang l\u00e0 ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p.<\/li>\n
  2. s\u1eeda \u0111\u1ed5i<\/strong>: Sau khi c\u00e0i \u0111\u1eb7t, k\u1ebb t\u1ea5n c\u00f4ng s\u1ebd s\u1eeda \u0111\u1ed5i c\u00e0i \u0111\u1eb7t c\u1ee7a tr\u00ecnh duy\u1ec7t. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi trang ch\u1ee7, c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm m\u1eb7c \u0111\u1ecbnh v\u00e0 \u0111\u00f4i khi l\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c thanh c\u00f4ng c\u1ee5 ho\u1eb7c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng kh\u00f4ng mong mu\u1ed1n.<\/li>\n
  3. Ch\u1ea5p h\u00e0nh<\/strong>: Sau khi th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i, k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t s\u1ebd b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n m\u1ee5c \u0111\u00edch \u0111\u00e3 \u0111\u1ecbnh c\u1ee7a n\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 chuy\u1ec3n h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o ho\u1eb7c thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<\/ol>\n

    C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a K\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/h2>\n

    C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t bao g\u1ed3m:<\/p>\n

      \n
    1. Chuy\u1ec3n h\u01b0\u1edbng kh\u00f4ng mong mu\u1ed1n<\/strong>: Ch\u00fang g\u00e2y ra s\u1ef1 chuy\u1ec3n h\u01b0\u1edbng kh\u00f4ng mong mu\u1ed1n c\u1ee7a l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp web \u0111\u1ebfn c\u00e1c trang web c\u1ee5 th\u1ec3.<\/li>\n
    2. C\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t \u0111\u00e3 thay \u0111\u1ed5i<\/strong>: H\u1ecd thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t, bao g\u1ed3m trang ch\u1ee7 v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm m\u1eb7c \u0111\u1ecbnh.<\/li>\n
    3. Qu\u1ea3ng c\u00e1o x\u00e2m l\u1ea5n<\/strong>: H\u1ecd th\u01b0\u1eddng \u0111\u01b0a qu\u1ea3ng c\u00e1o x\u00e2m l\u1ea5n v\u00e0o tr\u1ea3i nghi\u1ec7m duy\u1ec7t web c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n
    4. Thu th\u1eadp d\u1eef li\u1ec7u<\/strong>: M\u1ed9t s\u1ed1 k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t c\u0169ng thu th\u1eadp d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng, g\u00e2y ra r\u1ee7i ro \u0111\u00e1ng k\u1ec3 v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0.<\/li>\n
    5. Ch\u1ed1ng l\u1ea1i vi\u1ec7c lo\u1ea1i b\u1ecf<\/strong>: Ch\u00fang c\u00f3 th\u1ec3 kh\u00f3 lo\u1ea1i b\u1ecf v\u00e0 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tr\u1edf l\u1ea1i ngay c\u1ea3 khi d\u01b0\u1eddng nh\u01b0 \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf.<\/li>\n<\/ol>\n

      C\u00e1c lo\u1ea1i k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/h2>\n

      Ch\u1ee7 y\u1ebfu c\u00f3 ba lo\u1ea1i k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t:<\/p>\n\n\n\n\n\n\n\n
      Ki\u1ec3u<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
      Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o<\/td>\nNh\u1eefng k\u1ebb x\u00e2m nh\u1eadp n\u00e0y t\u1ea1o ra doanh thu b\u1eb1ng c\u00e1ch \u0111\u01b0a cho ng\u01b0\u1eddi d\u00f9ng nh\u1eefng qu\u1ea3ng c\u00e1o kh\u00f4ng mong mu\u1ed1n.<\/td>\n<\/tr>\n
      Chuy\u1ec3n h\u01b0\u1edbng virus<\/td>\nNh\u1eefng \u0111i\u1ec1u n\u00e0y chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn c\u00e1c trang web c\u1ee5 th\u1ec3, th\u01b0\u1eddng \u0111\u1ec3 t\u1ea1o doanh thu qu\u1ea3ng c\u00e1o ho\u1eb7c qu\u1ea3ng b\u00e1 c\u00e1c trang web nh\u1ea5t \u0111\u1ecbnh.<\/td>\n<\/tr>\n
      Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p<\/td>\nNh\u1eefng d\u1eef li\u1ec7u n\u00e0y thu th\u1eadp d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00e1n ho\u1eb7c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh c\u1eafp danh t\u00ednh v\u00e0 c\u00e1c h\u00ecnh th\u1ee9c t\u1ed9i ph\u1ea1m m\u1ea1ng kh\u00e1c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      C\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/h2>\n

      Vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn t\u1ed9i ph\u1ea1m m\u1ea1ng. Tuy nhi\u00ean, c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u00ednh g\u00e2y ra cho ng\u01b0\u1eddi d\u00f9ng bao g\u1ed3m chuy\u1ec3n h\u01b0\u1edbng tr\u00e1i ph\u00e9p, x\u00e2m ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 qu\u1ea3ng c\u00e1o kh\u00f4ng mong mu\u1ed1n. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1ch:<\/p>\n

        \n
      1. Nh\u1eadn th\u1ee9c v\u00e0 th\u1eadn tr\u1ecdng<\/strong>: H\u00e3y c\u1ea9n th\u1eadn khi c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng ph\u1ea7n m\u1ec1m mi\u1ec5n ph\u00ed v\u00e0 lu\u00f4n ch\u1ecdn c\u00e0i \u0111\u1eb7t t\u00f9y ch\u1ec9nh \u0111\u1ec3 b\u1ecf ch\u1ecdn b\u1ea5t k\u1ef3 ph\u1ea7n m\u1ec1m \u0111i k\u00e8m n\u00e0o.<\/li>\n
      2. Ph\u1ea7n m\u1ec1m ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/strong>: S\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u00e1ng tin c\u1eady c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t.<\/li>\n
      3. \u0110\u1eb7t l\u1ea1i tr\u00ecnh duy\u1ec7t<\/strong>: Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c \u0111\u1eb7t l\u1ea1i tr\u00ecnh duy\u1ec7t v\u1ec1 c\u00e0i \u0111\u1eb7t m\u1eb7c \u0111\u1ecbnh c\u00f3 th\u1ec3 x\u00f3a c\u00e1c thay \u0111\u1ed5i do k\u1ebb x\u00e2m nh\u1eadp th\u1ef1c hi\u1ec7n.<\/li>\n<\/ol>\n

        So s\u00e1nh v\u1edbi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i t\u01b0\u01a1ng t\u1ef1<\/h2>\n\n\n\n\n\n\n\n
        Lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n\u0110i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng<\/th>\nS\u1ef1 kh\u00e1c bi\u1ec7t<\/th>\n<\/tr>\n<\/thead>\n
        K\u1ebb t\u1ea5n c\u00f4ng tr\u00ecnh duy\u1ec7t<\/td>\nThay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp ho\u1eb7c hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o<\/td>\nC\u1ea3 hai \u0111\u1ec1u l\u00e0 lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/td>\nNh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t t\u1eadp trung v\u00e0o vi\u1ec7c thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t<\/td>\n<\/tr>\n
        Vi-r\u00fat<\/td>\nT\u1ef1 nh\u00e2n b\u1ea3n \u0111\u1ec3 l\u00e2y lan sang c\u00e1c m\u00e1y t\u00ednh kh\u00e1c<\/td>\nC\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e2y lan th\u00f4ng qua c\u00e1c l\u01b0\u1ee3t t\u1ea3i xu\u1ed1ng \u0111\u1ed9c h\u1ea1i<\/td>\nVirus c\u00f3 th\u1ec3 g\u00e2y ra thi\u1ec7t h\u1ea1i h\u1ec7 th\u1ed1ng tr\u00ean di\u1ec7n r\u1ed9ng h\u01a1n<\/td>\n<\/tr>\n
        Trojan<\/td>\nGi\u1ea3 d\u1ea1ng ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p \u0111\u1ec3 l\u1eeba ng\u01b0\u1eddi d\u00f9ng c\u00e0i \u0111\u1eb7t<\/td>\nC\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e2y lan th\u00f4ng qua th\u1ee7 \u0111o\u1ea1n l\u1eeba \u0111\u1ea3o<\/td>\nTrojan th\u01b0\u1eddng cho ph\u00e9p \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa h\u1ec7 th\u1ed1ng c\u1ee7a n\u1ea1n nh\u00e2n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n

        Khi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t ng\u00e0y c\u00e0ng tinh vi h\u01a1n. Trong t\u01b0\u01a1ng lai, h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng AI v\u00e0 h\u1ecdc m\u00e1y \u0111\u1ec3 b\u1eaft ch\u01b0\u1edbc ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p t\u1ed1t h\u01a1n v\u00e0 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n. Tuy nhi\u00ean, nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 b\u1ea3o m\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 thu\u1eadt to\u00e1n ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn, c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 h\u01a1n trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t.<\/p>\n

        Vai tr\u00f2 c\u1ee7a m\u00e1y ch\u1ee7 proxy li\u00ean quan \u0111\u1ebfn nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/h2>\n

        M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m thi\u1ec3u r\u1ee7i ro t\u1eeb nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp web th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP th\u1ef1c c\u1ee7a h\u1ecd, khi\u1ebfn k\u1ebb t\u1ea5n c\u00f4ng kh\u00f3 thu th\u1eadp d\u1eef li\u1ec7u c\u00f3 \u00fd ngh\u0129a h\u01a1n. Ngo\u00e0i ra, m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 proxy cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng nh\u01b0 ch\u1eb7n qu\u1ea3ng c\u00e1o v\u00e0 l\u1ecdc trang web \u0111\u1ed9c h\u1ea1i, nh\u1eefng t\u00ednh n\u0103ng n\u00e0y c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 t\u01b0\u01a1ng t\u00e1c v\u1edbi nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t ngay t\u1eeb \u0111\u1ea7u.<\/p>\n

        Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

        \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 nh\u1eefng k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t, h\u00e3y tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

          \n
        1. Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n tr\u00ecnh duy\u1ec7t: \u0110\u1ecbnh ngh\u0129a | Avast<\/a><\/li>\n
        2. Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n tr\u00ecnh duy\u1ec7t l\u00e0 g\u00ec? | Norton<\/a><\/li>\n
        3. C\u00e1ch lo\u1ea1i b\u1ecf k\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t | Malwarebytes<\/a><\/li>\n
        4. Hijacker tr\u00ecnh duy\u1ec7t l\u00e0 g\u00ec: D\u1ea5u hi\u1ec7u v\u00e0 c\u00e1ch lo\u1ea1i b\u1ecf | Kaspersky<\/a><\/li>\n<\/ol>","protected":false},"featured_media":476122,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476121","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Browser Hijacker: An Overview<\/mark>","faq_items":[{"question":"What is a browser hijacker?","answer":"

          A browser hijacker is a type of malicious software that modifies a user's browser settings without their consent, typically to redirect web traffic towards certain websites. This can lead to unauthorized data collection, advertising fraud, and other cybercrimes.<\/p>"},{"question":"When was the first browser hijacker introduced?","answer":"

          The term 'Browser Hijacker' first appeared in the late 1990s with the increasing popularity of the internet and web browsers. An early example of a browser hijacker was a program called 'CoolWebSearch' that surfaced around 2003.<\/p>"},{"question":"How does a browser hijacker work?","answer":"

          A browser hijacker operates by infecting a system, usually through software bundling or malicious downloads. After installation, it modifies the browser's settings such as the home page, default search engine, and might also install unwanted toolbars or extensions. Once these changes are made, the hijacker starts executing its intended purpose like redirecting traffic, displaying ads, or collecting data.<\/p>"},{"question":"What are the key features of browser hijackers?","answer":"

          Browser hijackers cause unexpected redirection of web traffic, change browser settings, introduce invasive advertising, collect user data, and are typically resistant to removal.<\/p>"},{"question":"What are the different types of browser hijackers?","answer":"

          The three primary types of browser hijackers are Adware, Redirect Viruses, and Spyware. Adware inundates users with unwanted ads, Redirect Viruses redirect users to specific websites, and Spyware collects user data for identity theft and other forms of cybercrime.<\/p>"},{"question":"How can I protect myself from browser hijackers?","answer":"

          You can protect yourself by being cautious while installing software, especially free ones. Always opt for custom installation to deselect any bundled software. Using reliable anti-malware solutions and regularly resetting the browser to its default settings can also help in preventing browser hijacking.<\/p>"},{"question":"How do browser hijackers compare to similar malware?","answer":"

          While both browser hijackers and other malware like viruses and trojans are types of malicious software, their operational methods and impacts are different. Browser hijackers primarily focus on altering browser settings while viruses replicate to spread across computers and trojans disguise as legitimate software to trick users into installation.<\/p>"},{"question":"What is the future of browser hijackers?","answer":"

          With evolving security measures, browser hijackers are expected to become more sophisticated, potentially using AI and machine learning to better mimic legitimate software and avoid detection. However, improvements in security technology, such as enhanced malware detection algorithms, are also likely to help in identifying and eliminating these threats.<\/p>"},{"question":"How are proxy servers related to browser hijackers?","answer":"

          Proxy servers can help mitigate the risks of browser hijackers. By routing web traffic through a proxy server, users can hide their real IP address, making it harder for a hijacker to collect meaningful data. Some proxy servers also offer features like ad blocking and malicious site filtering, which can prevent the interaction with browser hijackers in the first place.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476121","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\/476121\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/476122"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}