{"id":477955,"date":"2023-08-09T09:22:45","date_gmt":"2023-08-09T09:22:45","guid":{"rendered":""},"modified":"2023-09-05T11:15:44","modified_gmt":"2023-09-05T11:15:44","slug":"man-in-the-browser-mitb","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/man-in-the-browser-mitb\/","title":{"rendered":"Ng\u01b0\u1eddi trong tr\u00ecnh duy\u1ec7t (MitB)"},"content":{"rendered":"<p>Man-in-the-Browser (MitB) l\u00e0 m\u1ed9t d\u1ea1ng m\u1ed1i \u0111e d\u1ecda m\u1ea1ng tinh vi nh\u1eafm v\u00e0o c\u00e1c tr\u00ecnh duy\u1ec7t web, g\u00e2y ra r\u1ee7i ro \u0111\u00e1ng k\u1ec3 cho b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ch\u1eb7n v\u00e0 thao t\u00fang giao ti\u1ebfp c\u1ee7a tr\u00ecnh duy\u1ec7t web, cho ph\u00e9p t\u1ed9i ph\u1ea1m m\u1ea1ng truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o th\u00f4ng tin nh\u1ea1y c\u1ea3m, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp, d\u1eef li\u1ec7u t\u00e0i ch\u00ednh v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n. MitB l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd d\u00e0nh cho tin t\u1eb7c t\u00ecm c\u00e1ch x\u00e2m ph\u1ea1m c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh vi tr\u1ed9m c\u1eafp danh t\u00ednh. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o l\u1ecbch s\u1eed, ho\u1ea1t \u0111\u1ed9ng, lo\u1ea1i h\u00ecnh v\u00e0 th\u00e1ch th\u1ee9c do MitB \u0111\u1eb7t ra, c\u00f9ng v\u1edbi nh\u1eefng ph\u00e1t tri\u1ec3n ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai v\u00e0 vai tr\u00f2 c\u1ee7a m\u00e1y ch\u1ee7 proxy trong vi\u1ec7c gi\u1ea3m thi\u1ec3u c\u00e1c m\u1ed1i \u0111e d\u1ecda \u0111\u00f3.<\/p>\n<h2>L\u1ecbch s\u1eed v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a Man-in-the-Browser (MitB) v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3.<\/h2>\n<p>Kh\u00e1i ni\u1ec7m t\u1ea5n c\u00f4ng Man-in-the-Browser b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 2000 khi t\u1ed9i ph\u1ea1m m\u1ea1ng b\u1eaft \u0111\u1ea7u kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tinh vi h\u01a1n \u0111\u1ec3 khai th\u00e1c ng\u01b0\u1eddi d\u00f9ng internet. L\u1ea7n \u0111\u1ec1 c\u1eadp \u0111\u00e1ng ch\u00fa \u00fd \u0111\u1ea7u ti\u00ean \u0111\u1ebfn MitB x\u1ea3y ra v\u00e0o kho\u1ea3ng n\u0103m 2005 khi m\u1ed9t Trojan c\u00f3 t\u00ean \u201cZeuS\u201d (ho\u1eb7c \u201cZbot\u201d) xu\u1ea5t hi\u1ec7n trong c\u1ed9ng \u0111\u1ed3ng hack ng\u1ea7m. ZeuS l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB s\u1edbm nh\u1ea5t nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c tr\u00ecnh duy\u1ec7t web ph\u1ed5 bi\u1ebfn nh\u01b0 Internet Explorer v\u00e0 Firefox.<\/p>\n<p>ZeuS ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 ti\u00eam m\u00e3 \u0111\u1ed9c v\u00e0o quy tr\u00ecnh tr\u00ecnh duy\u1ec7t web, t\u1eeb \u0111\u00f3 cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng s\u1eeda \u0111\u1ed5i c\u00e1c trang web, \u0111\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m v\u00e0 thao t\u00fang c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn. T\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng t\u00e0ng h\u00ecnh c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB khi\u1ebfn ch\u00fang kh\u00f3 b\u1ecb ph\u00e1t hi\u1ec7n v\u00e0 ch\u1ed1ng l\u1ea1i hi\u1ec7u qu\u1ea3.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Man-in-the-Browser (MitB). M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Man-in-the-Browser (MitB).<\/h2>\n<p>C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Man-in-the-Browser bao g\u1ed3m nhi\u1ec1u giai \u0111o\u1ea1n v\u00e0 k\u1ef9 thu\u1eadt kh\u00e1c nhau nh\u1eb1m x\u00e2m ph\u1ea1m tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea5t h\u1ee3p ph\u00e1p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng quan v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MitB:<\/p>\n<ol>\n<li>\n<p><strong>S\u1ef1 nhi\u1ec5m tr\u00f9ng<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB th\u01b0\u1eddng l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua nhi\u1ec1u k\u00eanh kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ec7p \u0111\u00ednh k\u00e8m email \u0111\u1ed9c h\u1ea1i, trang web b\u1ecb nhi\u1ec5m ho\u1eb7c t\u1ea3i xu\u1ed1ng theo t\u1eebng \u1ed5 \u0111\u0129a. C\u00e1c k\u1ef9 thu\u1eadt l\u1eeba \u0111\u1ea3o x\u00e3 h\u1ed9i nh\u01b0 l\u1eeba \u0111\u1ea3o \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c d\u1ee5 d\u1ed7 n\u1ea1n nh\u00e2n t\u1ea3i xu\u1ed1ng v\u00e0 th\u1ef1c thi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u1ed9t c\u00e1ch v\u00f4 t\u00ecnh.<\/p>\n<\/li>\n<li>\n<p><strong>K\u1ebft n\u1ed1i tr\u00ecnh duy\u1ec7t<\/strong>: Sau khi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng, n\u00f3 s\u1ebd thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 ra l\u1ec7nh v\u00e0 ki\u1ec3m so\u00e1t (C&amp;C) c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng. Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i b\u00e1m v\u00e0o c\u00e1c quy tr\u00ecnh c\u1ee7a tr\u00ecnh duy\u1ec7t web, cho ph\u00e9p n\u00f3 ch\u1eb7n v\u00e0 thao t\u00fang th\u00f4ng tin li\u00ean l\u1ea1c c\u1ee7a tr\u00ecnh duy\u1ec7t.<\/p>\n<\/li>\n<li>\n<p><strong>Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean \u0111\u1ec3 ki\u1ec3m so\u00e1t c\u00e1c phi\u00ean web \u0111ang ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. N\u00f3 c\u00f3 th\u1ec3 ch\u1eb7n v\u00e0 s\u1eeda \u0111\u1ed5i d\u1eef li\u1ec7u trao \u0111\u1ed5i gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 trang web m\u1ee5c ti\u00eau, cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1ea5y m\u1eabu<\/strong>: M\u1ed9t t\u00ednh n\u0103ng ph\u1ed5 bi\u1ebfn kh\u00e1c c\u1ee7a MitB l\u00e0 l\u1ea5y bi\u1ec3u m\u1eabu, bao g\u1ed3m vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o bi\u1ec3u m\u1eabu web, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f4ng tin x\u00e1c th\u1ef1c \u0111\u0103ng nh\u1eadp, chi ti\u1ebft th\u1ebb t\u00edn d\u1ee5ng v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n. D\u1eef li\u1ec7u b\u1ecb \u0111\u00e1nh c\u1eafp n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn m\u00e1y ch\u1ee7 c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng \u0111\u1ec3 khai th\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>Ti\u00eam web<\/strong>: C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ee7a MitB n\u1ed5i ti\u1ebfng l\u00e0 ti\u00eam n\u1ed9i dung \u0111\u1ed9c h\u1ea1i v\u00e0o c\u00e1c trang web m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng hi\u1ec3n th\u1ecb n\u1ed9i dung gi\u1ea3 m\u1ea1o, th\u00eam ho\u1eb7c s\u1eeda \u0111\u1ed5i c\u00e1c tr\u01b0\u1eddng bi\u1ec3u m\u1eabu v\u00e0 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn c\u00e1c trang web l\u1eeba \u0111\u1ea3o \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>K\u1ef9 thu\u1eadt t\u00e0ng h\u00ecnh<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt ch\u1ed1ng ph\u00e1t hi\u1ec7n v\u00e0 ch\u1ed1ng ph\u00e2n t\u00edch \u0111\u1ec3 tr\u1ed1n tr\u00e1nh c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt truy\u1ec1n th\u1ed1ng, khi\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf s\u1ef1 l\u00e2y nhi\u1ec5m tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Man-in-the-Browser (MitB). C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Man-in-the-Browser (MitB).<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau \u0111\u1ed9c h\u1ea1i c\u1ee7a n\u00f3. Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>Tr\u00ecnh t\u1ea3i<\/strong>: Tr\u00ecnh t\u1ea3i ch\u1ecbu tr\u00e1ch nhi\u1ec7m l\u00e2y nhi\u1ec5m ban \u0111\u1ea7u, th\u1ea3 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u1ed1t l\u00f5i v\u00e0o h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 C&amp;C.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00f4-\u0111un c\u1ed1t l\u00f5i<\/strong>: M\u00f4-\u0111un l\u00f5i ch\u1ee9a c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng MitB, bao g\u1ed3m kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i tr\u00ecnh duy\u1ec7t, l\u1ea5y bi\u1ec3u m\u1eabu v\u00e0 kh\u1ea3 n\u0103ng ch\u00e8n web.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1eadp tin c\u1ea5u h\u00ecnh<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB d\u1ef1a v\u00e0o t\u1ec7p c\u1ea5u h\u00ecnh do m\u00e1y ch\u1ee7 C&amp;C cung c\u1ea5p. T\u1ec7p n\u00e0y ch\u1ee9a h\u01b0\u1edbng d\u1eabn v\u1ec1 trang web n\u00e0o c\u1ea7n nh\u1eafm m\u1ee5c ti\u00eau, d\u1eef li\u1ec7u n\u00e0o c\u1ea7n thu th\u1eadp v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t c\u1ee5 th\u1ec3 kh\u00e1c cho cu\u1ed9c t\u1ea5n c\u00f4ng.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00f4-\u0111un giao ti\u1ebfp<\/strong>: M\u00f4-\u0111un n\u00e0y x\u1eed l\u00fd giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7 C&amp;C, cho ph\u00e9p ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i nh\u1eadn l\u1ec7nh, truy\u1ec1n d\u1eef li\u1ec7u b\u1ecb \u0111\u00e1nh c\u1eafp v\u00e0 c\u1eadp nh\u1eadt c\u1ea5u h\u00ecnh c\u1ee7a n\u00f3 theo h\u01b0\u1edbng d\u1eabn c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00e3 h\u00f3a<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt m\u00e3 h\u00f3a \u0111\u1ec3 l\u00e0m x\u00e1o tr\u1ed9n ho\u1ea1t \u0111\u1ed9ng li\u00ean l\u1ea1c v\u1edbi m\u00e1y ch\u1ee7 C&amp;C, khi\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng \u0111\u1ed9c h\u1ea1i tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Man-in-the-Browser (MitB).<\/h2>\n<p>C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Man-in-the-Browser s\u1edf h\u1eefu m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh gi\u00fap ph\u00e2n bi\u1ec7t ch\u00fang v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng kh\u00e1c:<\/p>\n<ol>\n<li>\n<p><strong>\u0110\u00e1nh ch\u1eb7n th\u1eddi gian th\u1ef1c<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian th\u1ef1c, ch\u1eb7n v\u00e0 s\u1eeda \u0111\u1ed5i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ecnh duy\u1ec7t web khi n\u00f3 x\u1ea3y ra, cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng thao t\u00fang c\u00e1c giao d\u1ecbch m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng h\u1ec1 hay bi\u1ebft.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00e0ng h\u00ecnh v\u00e0 ki\u00ean tr\u00ec<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt tinh vi \u0111\u1ec3 tr\u00e1nh b\u1ecb ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt ph\u00e1t hi\u1ec7n v\u00e0 t\u1ed3n t\u1ea1i dai d\u1eb3ng tr\u00ean h\u1ec7 th\u1ed1ng b\u1ecb nhi\u1ec5m.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ea5n c\u00f4ng c\u00f3 m\u1ee5c ti\u00eau<\/strong>: C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c trang web c\u1ee5 th\u1ec3, gi\u00fap ch\u00fang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n tr\u01b0\u1edbc c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh, n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 c\u00e1c m\u1ee5c ti\u00eau c\u00f3 gi\u00e1 tr\u1ecb cao kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111a n\u1ec1n t\u1ea3ng<\/strong>: Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB c\u00f3 th\u1ec3 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 tr\u00ecnh duy\u1ec7t web kh\u00e1c nhau, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed1i \u0111e d\u1ecda linh ho\u1ea1t c\u00f3 kh\u1ea3 n\u0103ng l\u00e2y nhi\u1ec5m tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1ecdc d\u1eef li\u1ec7u<\/strong>: M\u1ed9t trong nh\u1eefng m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB l\u00e0 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 th\u00f4ng tin t\u00e0i ch\u00ednh, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean web \u0111en ho\u1eb7c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u1ed9i ph\u1ea1m m\u1ea1ng ti\u1ebfp theo.<\/p>\n<\/li>\n<\/ol>\n<p>Nh\u1eefng lo\u1ea1i Man-in-the-Browser (MitB) t\u1ed3n t\u1ea1i. S\u1eed d\u1ee5ng b\u1ea3ng v\u00e0 danh s\u00e1ch \u0111\u1ec3 vi\u1ebft.<\/p>\n<p>C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i t\u1ea5n c\u00f4ng Man-in-the-Browser (MitB), m\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ri\u00eang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 bi\u1ebfn th\u1ec3 ph\u1ed5 bi\u1ebfn:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u t\u1ea5n c\u00f4ng MitB<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Zeus\/Zbot<\/td>\n<td>M\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB s\u1edbm nh\u1ea5t, Zeus, nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean Windows v\u00e0 ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch gian l\u1eadn.<\/td>\n<\/tr>\n<tr>\n<td>SpyEye<\/td>\n<td>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 ZeuS, SpyEye l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB c\u1ea1nh tranh nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh v\u00e0 c\u00f3 c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung nh\u01b0 plugin \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u v\u00e0 k\u1ef9 thu\u1eadt tr\u1ed1n tr\u00e1nh n\u00e2ng cao.<\/td>\n<\/tr>\n<tr>\n<td>Carberp<\/td>\n<td>Carberp l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB tinh vi \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng rootkit, cho ph\u00e9p n\u00f3 \u1ea9n s\u00e2u b\u00ean trong h\u1ec7 th\u1ed1ng v\u00e0 tr\u1ed1n tr\u00e1nh ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt, khi\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/td>\n<\/tr>\n<tr>\n<td>Gozi<\/td>\n<td>Gozi nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c ng\u00e2n h\u00e0ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00e0 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng x\u00e2m nh\u1eadp v\u00e0o web, cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng thao t\u00fang c\u00e1c phi\u00ean giao d\u1ecbch ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch tr\u00e1i ph\u00e9p.<\/td>\n<\/tr>\n<tr>\n<td>Tinba\/Nh\u00e2n vi\u00ean ng\u00e2n h\u00e0ng t\u00ed hon<\/td>\n<td>Tinba, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Tiny Banker, l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB nh\u1ecf g\u1ecdn nh\u01b0ng m\u1ea1nh m\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh v\u00e0 \u0111\u1eb7c bi\u1ec7t gi\u1ecfi trong vi\u1ec7c tr\u1ed1n tr\u00e1nh c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt truy\u1ec1n th\u1ed1ng.<\/td>\n<\/tr>\n<tr>\n<td>Silon<\/td>\n<td>Silon l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB t\u1eadp trung v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh \u1edf Ch\u00e2u \u00c2u v\u00e0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin \u0111\u0103ng nh\u1eadp, s\u1ed1 t\u00e0i kho\u1ea3n v\u00e0 th\u00f4ng tin nh\u1ea1y c\u1ea3m kh\u00e1c t\u1eeb kh\u00e1ch h\u00e0ng ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Man-in-the-Browser (MitB), c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng.<\/p>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Man-in-the-Browser (MitB):<\/h3>\n<ol>\n<li>\n<p><strong>H\u00e0nh vi tr\u1ed9m c\u1eafp danh t\u00ednh<\/strong>: C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin \u0111\u0103ng nh\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng m\u1ea1o danh n\u1ea1n nh\u00e2n v\u00e0 truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>Gian l\u1eadn t\u00e0i ch\u00ednh<\/strong>: MitB cho ph\u00e9p t\u1ed9i ph\u1ea1m m\u1ea1ng s\u1eeda \u0111\u1ed5i c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn, chuy\u1ec3n h\u01b0\u1edbng ti\u1ec1n ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch tr\u00e1i ph\u00e9p, d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh cho n\u1ea1n nh\u00e2n.<\/p>\n<\/li>\n<li>\n<p><strong>Tr\u1ed9m c\u1eafp d\u1eef li\u1ec7u<\/strong>: C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB thu th\u1eadp d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, ch\u1eb3ng h\u1ea1n nh\u01b0 chi ti\u1ebft th\u1ebb t\u00edn d\u1ee5ng v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n, \u0111\u1ec3 khai th\u00e1c ho\u1eb7c b\u00e1n tr\u00ean web \u0111en.<\/p>\n<\/li>\n<li>\n<p><strong>Chi\u1ebfn d\u1ecbch l\u1eeba \u0111\u1ea3o<\/strong>: MitB c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c chi\u1ebfn d\u1ecbch l\u1eeba \u0111\u1ea3o, h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn c\u00e1c trang web gi\u1ea3 m\u1ea1o \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin x\u00e1c th\u1ef1c v\u00e0 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m kh\u00e1c c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<\/ol>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn MitB:<\/h3>\n<ol>\n<li>\n<p><strong>Ph\u00e1t hi\u1ec7n<\/strong>: C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB c\u00f3 th\u1ec3 kh\u00f3 ph\u00e1t hi\u1ec7n do t\u00ednh ch\u1ea5t th\u1eddi gian th\u1ef1c v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt n\u00e9 tr\u00e1nh tinh vi c\u1ee7a ch\u00fang. C\u1eadp nh\u1eadt b\u1ea3o m\u1eadt th\u01b0\u1eddng xuy\u00ean, h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda n\u00e2ng cao v\u00e0 ph\u00e2n t\u00edch h\u00e0nh vi c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u00e1o d\u1ee5c ng\u01b0\u1eddi d\u00f9ng<\/strong>: H\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng v\u1ec1 l\u1eeba \u0111\u1ea3o tr\u1ef1c tuy\u1ebfn v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p an to\u00e0n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB v\u00ec ng\u01b0\u1eddi d\u00f9ng tr\u1edf n\u00ean th\u1eadn tr\u1ecdng h\u01a1n v\u1edbi c\u00e1c li\u00ean k\u1ebft v\u00e0 t\u1ec7p \u0111\u00ednh k\u00e8m email \u0111\u00e1ng ng\u1edd.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA)<\/strong>: Vi\u1ec7c tri\u1ec3n khai MFA s\u1ebd b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt, khi\u1ebfn k\u1ebb t\u1ea5n c\u00f4ng kh\u00f3 truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n h\u01a1n ngay c\u1ea3 khi ch\u00fang \u0111\u00e3 l\u1ea5y \u0111\u01b0\u1ee3c th\u00f4ng tin \u0111\u0103ng nh\u1eadp th\u00f4ng qua MitB.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt \u0111i\u1ec3m cu\u1ed1i<\/strong>: Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt \u0111i\u1ec3m cu\u1ed1i m\u1ea1nh m\u1ebd, bao g\u1ed3m ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat, t\u01b0\u1eddng l\u1eeda v\u00e0 h\u1ec7 th\u1ed1ng ng\u0103n ch\u1eb7n x\u00e2m nh\u1eadp, c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 l\u00e2y nhi\u1ec5m MitB.<\/p>\n<\/li>\n<\/ol>\n<p>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 c\u00e1c 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.<\/p>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Man-in-the-Browser (MitB):<\/h3>\n<ul>\n<li>Nh\u1eafm m\u1ee5c ti\u00eau c\u00e1c tr\u00ecnh duy\u1ec7t web \u0111\u1ec3 ch\u1eb7n v\u00e0 thao t\u00fang th\u00f4ng tin li\u00ean l\u1ea1c.<\/li>\n<li>\u0110\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 d\u1eef li\u1ec7u t\u00e0i ch\u00ednh.<\/li>\n<li>Ho\u1ea1t \u0111\u1ed9ng theo th\u1eddi gian th\u1ef1c \u0111\u1ec3 khai th\u00e1c ngay l\u1eadp t\u1ee9c.<\/li>\n<li>S\u1eed d\u1ee5ng t\u00ednh n\u0103ng ti\u00eam web \u0111\u1ec3 s\u1eeda \u0111\u1ed5i c\u00e1c trang web trong th\u1eddi gian th\u1ef1c.<\/li>\n<li>Tr\u1ed1n tr\u00e1nh c\u00e1c bi\u1ec7n ph\u00e1p an ninh truy\u1ec1n th\u1ed1ng th\u00f4ng qua c\u00e1c k\u1ef9 thu\u1eadt tinh vi.<\/li>\n<li>Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gian l\u1eadn t\u00e0i ch\u00ednh v\u00e0 tr\u1ed9m c\u1eafp danh t\u00ednh.<\/li>\n<\/ul>\n<h3>So s\u00e1nh v\u1edbi c\u00e1c \u0111i\u1ec1u kho\u1ea3n t\u01b0\u01a1ng t\u1ef1:<\/h3>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<th>S\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi MitB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng \u1edf gi\u1eefa<\/td>\n<td>M\u1ed9t lo\u1ea1i t\u1ea5n c\u00f4ng m\u1ea1ng trong \u0111\u00f3 k\u1ebb t\u1ea5n c\u00f4ng ch\u1eb7n v\u00e0 chuy\u1ec3n ti\u1ebfp th\u00f4ng tin li\u00ean l\u1ea1c gi\u1eefa hai b\u00ean.<\/td>\n<td>C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitM x\u1ea3y ra b\u00ean ngo\u00e0i b\u1ed1i c\u1ea3nh tr\u00ecnh duy\u1ec7t, trong khi MitB \u0111\u1eb7c bi\u1ec7t nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a tr\u00ecnh duy\u1ec7t web.<\/td>\n<\/tr>\n<tr>\n<td>L\u1eeba \u0111\u1ea3o<\/td>\n<td>M\u1ed9t k\u1ef9 thu\u1eadt l\u1eeba \u0111\u1ea3o x\u00e3 h\u1ed9i nh\u1eb1m \u0111\u00e1nh l\u1eeba ng\u01b0\u1eddi d\u00f9ng ti\u1ebft l\u1ed9 th\u00f4ng tin nh\u1ea1y c\u1ea3m ho\u1eb7c t\u1ea3i xu\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/td>\n<td>MitB l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u1ee5 th\u1ec3 th\u01b0\u1eddng t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n<\/td>\n<td>Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u00e3 h\u00f3a c\u00e1c t\u1eadp tin v\u00e0 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c \u0111\u1ec3 gi\u1ea3i m\u00e3.<\/td>\n<td>Ransomware t\u1eadp trung v\u00e0o m\u00e3 h\u00f3a v\u00e0 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c, trong khi MitB nh\u1eb1m m\u1ee5c \u0111\u00edch \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00e1c quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Man-in-the-Browser (MitB).<\/p>\n<p>Khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng nh\u01b0 t\u1ea5n c\u00f4ng Man-in-the-Browser c\u0169ng t\u0103ng theo. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u00ecnh t\u01b0\u01a1ng lai c\u1ee7a MitB:<\/p>\n<ol>\n<li>\n<p><strong>Ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI<\/strong>: V\u1edbi s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 h\u1ecdc m\u00e1y, c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt s\u1ebd tr\u1edf n\u00ean th\u00e0nh th\u1ea1o h\u01a1n trong vi\u1ec7c nh\u1eadn d\u1ea1ng c\u00e1c m\u00f4 h\u00ecnh v\u00e0 h\u00e0nh vi li\u00ean quan \u0111\u1ebfn c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB, n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc<\/strong>: C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eadn d\u1ea1ng d\u1ea5u v\u00e2n tay v\u00e0 khu\u00f4n m\u1eb7t, c\u00f3 th\u1ec3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n, mang l\u1ea1i kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB nh\u1eafm v\u00e0o m\u1eadt kh\u1ea9u truy\u1ec1n th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt ph\u1ea7n c\u1ee9ng<\/strong>: Nh\u1eefng ti\u1ebfn b\u1ed9 ph\u1ea7n c\u1ee9ng trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt t\u00edch h\u1ee3p \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB \u1edf c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng, khi\u1ebfn ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00f3 x\u00e2m ph\u1ea1m h\u1ec7 th\u1ed1ng h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00f4i tr\u01b0\u1eddng duy\u1ec7t web bi\u1ec7t l\u1eadp<\/strong>: C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a t\u1ea1o m\u00f4i tr\u01b0\u1eddng duy\u1ec7t web bi\u1ec7t l\u1eadp c\u00f3 th\u1ec3 ng\u0103n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB truy c\u1eadp d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, b\u1ea3o v\u1ec7 c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o m\u1eadt d\u1ef1a tr\u00ean Blockchain<\/strong>: B\u1ea3n ch\u1ea5t phi t\u1eadp trung c\u1ee7a c\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh b\u1ea3o m\u1eadt trong c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn, gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MitB b\u1eb1ng c\u00e1ch gi\u1ea3m thi\u1ec3u c\u00e1c \u0111i\u1ec3m t\u1ea5n c\u00f4ng trung t\u00e2m.<\/p>\n<\/li>\n<\/ol>\n<p>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Man-in-the-Browser (MitB).<\/p>\n<p>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 li\u00ean quan \u0111\u1ebfn c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Ng\u01b0\u1eddi trong tr\u00ecnh duy\u1ec7t. \u0110\u00e2y l\u00e0 c\u00e1ch ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft v\u1edbi MitB:<\/p>\n<ol>\n<li>\n<p><strong>\u1ea8n danh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng t\u00ednh n\u0103ng \u1ea9n danh b\u1eb1ng c\u00e1ch \u1ea9n \u0111\u1ecba ch\u1ec9 IP c\u1ee7a h\u1ecd kh\u1ecfi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng MitB ti\u1ec1m n\u0103ng, khi\u1ebfn ch\u00fang kh\u00f3 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3 h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>L\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt cho ho\u1ea1t \u0111\u1ed9ng duy\u1ec7t web c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, t\u1eeb \u0111\u00f3 ng\u0103n ch\u1eb7n c\u00e1c n\u1ed7 l\u1ef1c ng\u0103n ch\u1eb7n MitB ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1ecdc n\u1ed9i dung<\/strong>: M\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1ea3 n\u0103ng l\u1ecdc n\u1ed9i dung c\u00f3 th\u1ec3 ch\u1eb7n quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c trang web \u0111\u1ed9c h\u1ea1i \u0111\u00e3 bi\u1ebft, ng\u0103n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i MitB thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 C&amp;C.<\/p>\n<\/li>\n<li>\n<p><strong>Truy c\u1eadp t\u1eeb xa<\/strong>: C\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 cho ph\u00e9p nh\u00e2n vi\u00ean truy c\u1eadp t\u1eeb xa m\u1ed9t c\u00e1ch an to\u00e0n, gi\u1ea3m nguy c\u01a1 b\u1ecb MitB t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c m\u1ea1ng gia \u0111\u00ecnh d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng.<\/p>\n<\/li>\n<li>\n<p><strong>Thanh tra giao th\u00f4ng<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp web \u0111\u1ebfn v\u00e0 \u0111i, g\u1eafn c\u1edd c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 l\u00e2y nhi\u1ec5m MitB ho\u1eb7c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111ang di\u1ec5n ra.<\/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 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng Man-in-the-Browser (MitB), vui l\u00f2ng kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.us-cert.gov\/ncas\/alerts\/TA15-314A\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.us-cert.gov\/ncas\/alerts\/TA15-314A<\/a><\/li>\n<li><a href=\"https:\/\/www.symantec.com\/security-center\/writeup\/2011-061400-5714-99\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.symantec.com\/security-center\/writeup\/2011-061400-5714-99<\/a><\/li>\n<li><a href=\"https:\/\/www.kaspersky.com\/resource-center\/definitions\/man-in-the-browser\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.kaspersky.com\/resource-center\/definitions\/man-in-the-browser<\/a><\/li>\n<li><a href=\"https:\/\/www.imperva.com\/learn\/application-security\/man-in-the-browser-mitb-attack\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.imperva.com\/learn\/application-security\/man-in-the-browser-mitb-attack\/<\/a><\/li>\n<\/ol>","protected":false},"featured_media":468855,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477955","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Man-in-the-Browser (MitB): Protecting Against Cyber Threats<\/mark>","faq_items":[{"question":"What is Man-in-the-Browser (MitB)?","answer":"<p>Man-in-the-Browser (MitB) is a sophisticated form of cyber threat that targets web browsers, allowing hackers to intercept and manipulate web browser communication. This enables them to steal sensitive information, such as login credentials and financial data, and conduct unauthorized transactions.<\/p>"},{"question":"How did Man-in-the-Browser (MitB) originate?","answer":"<p>The concept of MitB emerged in the early 2000s, with the first notable mention being around 2005 when the Trojan \"ZeuS\" (or \"Zbot\") surfaced. ZeuS was one of the earliest MitB malware that targeted popular web browsers like Internet Explorer and Firefox.<\/p>"},{"question":"How does Man-in-the-Browser (MitB) work?","answer":"<p>MitB infects a user's system, hooks into the web browser processes, and intercepts web communications in real-time. It employs session hijacking, form grabbing, and web injection techniques to steal data and manipulate online transactions.<\/p>"},{"question":"What are the key features of Man-in-the-Browser (MitB)?","answer":"<p>MitB attacks operate in real-time, are stealthy and persistent, and can be tailored to target specific websites. They primarily focus on financial fraud and identity theft, making them a potent threat to online security.<\/p>"},{"question":"What types of Man-in-the-Browser (MitB) attacks exist?","answer":"<p>Various MitB variants include ZeuS\/Zbot, SpyEye, Carberp, Gozi, Tinba\/Tiny Banker, and Silon, each with its unique characteristics and targets.<\/p>"},{"question":"How can users protect themselves against MitB attacks?","answer":"<p>Implementing multi-factor authentication (MFA), staying vigilant against phishing attempts, and using robust endpoint security can help thwart MitB attacks. Regular user education about safe online practices is also essential.<\/p>"},{"question":"What are the perspectives and future technologies related to MitB?","answer":"<p>The future of MitB may involve advancements in AI-powered detection, hardware security, isolated browsing environments, and blockchain-based security to enhance protection against evolving threats.<\/p>"},{"question":"How can proxy servers help in mitigating MitB risks?","answer":"<p>Proxy servers offer anonymity, encrypted traffic, content filtering, and traffic inspection, which can add an extra layer of protection against MitB attacks and safeguard users' online activities.<\/p>"},{"question":"Where can I find more information about Man-in-the-Browser (MitB)?","answer":"<p>For further insights into MitB attacks and online security, check out the related links provided in the article above. Stay informed and stay safe!<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477955","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\/477955\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468855"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}