{"id":479649,"date":"2023-08-09T10:43:04","date_gmt":"2023-08-09T10:43:04","guid":{"rendered":""},"modified":"2024-08-12T03:19:01","modified_gmt":"2024-08-12T03:19:01","slug":"web-skimmer","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/web-skimmer\/","title":{"rendered":"skimmer web"},"content":{"rendered":"<p>Web skimmer, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y skimmer th\u1ebb thanh to\u00e1n ho\u1eb7c m\u00e1y skimmer th\u1ebb t\u00edn d\u1ee5ng, l\u00e0 ph\u1ea7n m\u1ec1m ho\u1eb7c m\u00e3 \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin thanh to\u00e1n nh\u1ea1y c\u1ea3m t\u1eeb kh\u00e1ch h\u00e0ng tr\u1ef1c tuy\u1ebfn. N\u00f3 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c trang web x\u1eed l\u00fd giao d\u1ecbch th\u1ebb t\u00edn d\u1ee5ng, th\u01b0\u1eddng l\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 x\u00e2m ph\u1ea1m b\u1ea3o m\u1eadt c\u1ee7a ch\u00fang, d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh c\u1eafp th\u00f4ng tin thanh to\u00e1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o l\u1ecbch s\u1eed, ho\u1ea1t \u0111\u1ed9ng, c\u00e1c lo\u1ea1i v\u00e0 \u00fd ngh\u0129a c\u1ee7a m\u00e1y skimmer Web, \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy OneProxy.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Web skimmer v\u00e0 nh\u1eefng l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc \u0111\u1ebfn n\u00f3<\/h2>\n<p>Ngu\u1ed3n g\u1ed1c c\u1ee7a Web skimmer c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 2000 khi t\u1ed9i ph\u1ea1m m\u1ea1ng t\u00ecm ki\u1ebfm nh\u1eefng c\u00e1ch m\u1edbi \u0111\u1ec3 khai th\u00e1c c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn nh\u1eb1m thu l\u1ee3i t\u00e0i ch\u00ednh. Web skimmer \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o kho\u1ea3ng n\u0103m 2005 khi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng nhi\u1ec1u k\u1ef9 thu\u1eadt kh\u00e1c nhau \u0111\u1ec3 x\u00e2m nh\u1eadp v\u00e0o c\u00e1c trang web v\u00e0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin th\u1ebb t\u00edn d\u1ee5ng t\u1eeb nh\u1eefng kh\u00e1ch h\u00e0ng kh\u00f4ng nghi ng\u1edd. Ban \u0111\u1ea7u, Web skimmer t\u01b0\u01a1ng \u0111\u1ed1i th\u00f4 s\u01a1, nh\u01b0ng khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a ch\u00fang c\u0169ng t\u0103ng theo, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed1i \u0111e d\u1ecda \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p tr\u1ef1c tuy\u1ebfn c\u0169ng nh\u01b0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Web skimmer: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Web skimmer<\/h2>\n<p>Nh\u1eefng k\u1ebb l\u01b0\u1edbt web ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ti\u00eam m\u00e3 \u0111\u1ed9c v\u00e0o m\u00e3 ngu\u1ed3n c\u1ee7a c\u00e1c trang web \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau. M\u00e3 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 n\u1eafm b\u1eaft th\u00f4ng tin \u0111\u1ea7u v\u00e0o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng, m\u00e3 CVV v\u00e0 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m kh\u00e1c, sau \u0111\u00f3 \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn m\u00e1y ch\u1ee7 c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng. M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p th\u1ecfa hi\u1ec7p ch\u00ednh l\u00e0 th\u00f4ng qua c\u00e1c t\u1eadp l\u1ec7nh v\u00e0 plugin c\u1ee7a b\u00ean th\u1ee9 ba \u0111\u01b0\u1ee3c c\u00e1c trang web s\u1eed d\u1ee5ng. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng khai th\u00e1c l\u1ed7 h\u1ed5ng trong c\u00e1c t\u1eadp l\u1ec7nh n\u00e0y \u0111\u1ec3 t\u1ea1o m\u00e3 \u0111\u1ecdc l\u01b0\u1edbt, khi\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n<p>Sau khi c\u00f3 m\u00e3 \u0111\u1ecdc l\u01b0\u1edbt, n\u00f3 s\u1ebd ho\u1ea1t \u0111\u1ed9ng l\u00e9n l\u00fat, tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n b\u1eb1ng c\u00e1ch kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng cho \u0111\u1ebfn khi ng\u01b0\u1eddi d\u00f9ng nh\u1eadp th\u00f4ng tin thanh to\u00e1n c\u1ee7a h\u1ecd trong qu\u00e1 tr\u00ecnh thanh to\u00e1n. D\u1eef li\u1ec7u b\u1ecb \u0111\u00e1nh c\u1eafp sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u1ecdc \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7 t\u1eeb xa, sau \u0111\u00f3 n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch l\u1eeba \u0111\u1ea3o ho\u1eb7c \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n ng\u1ea7m.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Web skimmer: C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Web skimmer<\/h2>\n<p>B\u1ed9 thu th\u1eadp d\u1eef li\u1ec7u web bao g\u1ed3m nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c nhau ho\u1ea1t \u0111\u1ed9ng song song \u0111\u1ec3 \u0111\u00e1nh c\u1eafp v\u00e0 truy\u1ec1n th\u00f4ng tin nh\u1ea1y c\u1ea3m. C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u1ed9t Web skimmer \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>M\u00f4-\u0111un ti\u00eam:<\/strong> Ph\u00e2n h\u1ec7 n\u00e0y c\u00f3 nhi\u1ec7m v\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 khai th\u00e1c l\u1ed7 h\u1ed5ng trong m\u00e3 c\u1ee7a website \u0111\u1ec3 ch\u00e8n m\u00e3 skimming.<\/li>\n<li><strong>M\u00f4-\u0111un thu th\u1eadp d\u1eef li\u1ec7u:<\/strong> Sau khi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o, th\u00e0nh ph\u1ea7n n\u00e0y s\u1ebd ghi l\u1ea1i th\u00f4ng tin \u0111\u1ea7u v\u00e0o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m chi ti\u1ebft th\u1ebb t\u00edn d\u1ee5ng v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n.<\/li>\n<li><strong>M\u00e3 h\u00f3a v\u00e0 l\u00e0m x\u00e1o tr\u1ed9n:<\/strong> \u0110\u1ec3 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n, nh\u1eefng k\u1ebb l\u01b0\u1edbt web s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt m\u00e3 h\u00f3a v\u00e0 l\u00e0m x\u00e1o tr\u1ed9n \u0111\u1ec3 che gi\u1ea5u c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i c\u1ee7a ch\u00fang kh\u1ecfi m\u00e1y qu\u00e9t b\u1ea3o m\u1eadt.<\/li>\n<li><strong>M\u00f4-\u0111un l\u1ecdc:<\/strong> D\u1eef li\u1ec7u b\u1ecb \u0111\u00e1nh c\u1eafp \u0111\u01b0\u1ee3c g\u1eedi t\u1eeb trang web b\u1ecb x\u00e2m nh\u1eadp \u0111\u1ebfn m\u00e1y ch\u1ee7 ch\u1ec9 huy v\u00e0 ki\u1ec3m so\u00e1t c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng, th\u01b0\u1eddng th\u00f4ng qua c\u00e1c k\u00eanh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a \u0111\u1ec3 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n.<\/li>\n<li><strong>M\u00e1y ch\u1ee7 ra l\u1ec7nh v\u00e0 \u0111i\u1ec1u khi\u1ec3n (C&amp;C):<\/strong> M\u00e1y ch\u1ee7 C&amp;C ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung t\u00e2m trung t\u00e2m \u0111\u1ec3 qu\u1ea3n l\u00fd nhi\u1ec1u trang web b\u1ecb x\u00e2m nh\u1eadp v\u00e0 nh\u1eadn d\u1eef li\u1ec7u b\u1ecb \u0111\u00e1nh c\u1eafp.<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Web skimmer<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Web skimmer bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng l\u00e9n l\u00fat:<\/strong> B\u1ed9 thu th\u1eadp d\u1eef li\u1ec7u web \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng l\u00e9n l\u00fat, khi\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n tr\u1edf th\u00e0nh th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi ch\u1ee7 s\u1edf h\u1eefu trang web v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt.<\/li>\n<li><strong>K\u1ef9 thu\u1eadt n\u00e9 tr\u00e1nh:<\/strong> Skimmer s\u1eed d\u1ee5ng nhi\u1ec1u k\u1ef9 thu\u1eadt tr\u1ed1n tr\u00e1nh kh\u00e1c nhau \u0111\u1ec3 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n b\u1edfi ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt v\u00e0 m\u00e1y qu\u00e9t.<\/li>\n<li><strong>\u0110i\u1ec1u khi\u1ec3n t\u1eeb xa:<\/strong> Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt ho\u1eb7c s\u1eeda \u0111\u1ed5i m\u00e3 c\u1ee7a skimmer t\u1eeb xa, cho ph\u00e9p ch\u00fang th\u00edch \u1ee9ng v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111ang thay \u0111\u1ed5i.<\/li>\n<li><strong>\u0110\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau cao:<\/strong> Web skimmer th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh \u0111\u1ec3 nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c n\u1ec1n t\u1ea3ng ho\u1eb7c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed c\u1ee5 th\u1ec3, nh\u1eb1m t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang.<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i Web skimmer<\/h2>\n<p>Web skimmer c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean c\u00e1ch tri\u1ec3n khai v\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ea5n c\u00f4ng c\u1ee7a ch\u00fang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c lo\u1ea1i ch\u00ednh:<\/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>Skimmer ph\u00eda kh\u00e1ch h\u00e0ng<\/td>\n<td>\u0110\u01b0a tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e3 ph\u00eda m\u00e1y kh\u00e1ch c\u1ee7a trang web. Ch\u00fang ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 ch\u1eb7n d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o.<\/td>\n<\/tr>\n<tr>\n<td>Skimmer ph\u00eda m\u00e1y ch\u1ee7<\/td>\n<td>\u0110\u01b0\u1ee3c nh\u00fang v\u00e0o m\u00e3 ph\u00eda m\u00e1y ch\u1ee7 c\u1ee7a trang web. H\u1ecd thu th\u1eadp d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh giao d\u1ecbch tr\u00ean m\u00e1y ch\u1ee7.<\/td>\n<\/tr>\n<tr>\n<td>Skimmer d\u1ef1a tr\u00ean m\u1ea1ng<\/td>\n<td>Ch\u1eb7n d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 trang web b\u1eb1ng c\u00e1ch x\u00e2m ph\u1ea1m c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng ho\u1eb7c Wi-Fi c\u00f4ng c\u1ed9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Web skimmer, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<p>Skimmer tr\u00ean web ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu l\u1ee3i t\u00e0i ch\u00ednh th\u00f4ng qua gian l\u1eadn th\u1ebb t\u00edn d\u1ee5ng v\u00e0 \u0111\u00e1nh c\u1eafp danh t\u00ednh. Vi\u1ec7c s\u1eed d\u1ee5ng ch\u00fang g\u00e2y ra m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng:<\/p>\n<ol>\n<li><strong>Vi ph\u1ea1m d\u1eef li\u1ec7u:<\/strong> Nh\u1eefng k\u1ebb l\u01b0\u1edbt web c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi ph\u1ea1m d\u1eef li\u1ec7u l\u1edbn, l\u00e0m l\u1ed9 th\u00f4ng tin nh\u1ea1y c\u1ea3m c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>M\u1ea5t ni\u1ec1m tin c\u1ee7a kh\u00e1ch h\u00e0ng:<\/strong> C\u00e1c trang web tr\u1edf th\u00e0nh n\u1ea1n nh\u00e2n c\u1ee7a skimmer th\u01b0\u1eddng b\u1ecb t\u1ed5n h\u1ea1i v\u1ec1 m\u1eb7t uy t\u00edn, d\u1eabn \u0111\u1ebfn m\u1ea5t ni\u1ec1m tin c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>H\u1eadu qu\u1ea3 ph\u00e1p l\u00fd:<\/strong> C\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi tr\u00e1ch nhi\u1ec7m ph\u00e1p l\u00fd n\u1ebfu kh\u00f4ng b\u1ea3o v\u1ec7 \u0111\u1ea7y \u0111\u1ee7 d\u1eef li\u1ec7u thanh to\u00e1n c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<\/ol>\n<p>C\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro c\u1ee7a Web skimmer bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>Ki\u1ec3m tra m\u00e3 th\u00f4ng th\u01b0\u1eddng:<\/strong> C\u00e1c trang web ph\u1ea3i tr\u1ea3i qua ki\u1ec3m tra b\u1ea3o m\u1eadt th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c l\u1ed7 h\u1ed5ng.<\/li>\n<li><strong>Ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt n\u1ed9i dung (CSP):<\/strong> Vi\u1ec7c tri\u1ec3n khai CSP c\u00f3 th\u1ec3 ng\u0103n c\u00e1c t\u1eadp l\u1ec7nh tr\u00e1i ph\u00e9p th\u1ef1c thi tr\u00ean trang web.<\/li>\n<li><strong>C\u1ed5ng thanh to\u00e1n an to\u00e0n:<\/strong> Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u1ed5ng thanh to\u00e1n an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady s\u1ebd b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 cho d\u1eef li\u1ec7u thanh to\u00e1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ol>\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<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>Web Skimmer<\/td>\n<td>M\u00e3 \u0111\u1ed9c d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u th\u1ebb thanh to\u00e1n t\u1eeb c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed.<\/td>\n<\/tr>\n<tr>\n<td>L\u1eeba \u0111\u1ea3o<\/td>\n<td>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, bao g\u1ed3m c\u1ea3 d\u1eef li\u1ec7u thanh to\u00e1n.<\/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 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c \u0111\u1ec3 ph\u00e1t h\u00e0nh.<\/td>\n<\/tr>\n<tr>\n<td>Keylogger<\/td>\n<td>Ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ghi l\u1ea1i c\u00e1c l\u1ea7n g\u00f5 ph\u00edm, bao g\u1ed3m c\u1ea3 chi ti\u1ebft th\u1ebb t\u00edn d\u1ee5ng, t\u1eeb thi\u1ebft b\u1ecb c\u1ee7a n\u1ea1n nh\u00e2n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Trong khi l\u1eeba \u0111\u1ea3o, ransomware v\u00e0 keylogger \u0111\u1ec1u t\u1eadp trung v\u00e0o c\u00e1c h\u01b0\u1edbng t\u1ea5n c\u00f4ng kh\u00e1c nhau, c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u web \u0111\u1eb7c bi\u1ec7t nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin thanh to\u00e1n tr\u1ef1c ti\u1ebfp t\u1eeb ng\u01b0\u1eddi d\u00f9ng trong qu\u00e1 tr\u00ecnh giao d\u1ecbch.<\/p>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Web skimmer<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, Web skimmer c\u00f3 th\u1ec3 s\u1ebd tr\u1edf n\u00ean tinh vi h\u01a1n v\u00e0 kh\u00f3 ph\u00e1t hi\u1ec7n h\u01a1n. Tuy nhi\u00ean, c\u00e1c bi\u1ec7n ph\u00e1p an ninh c\u0169ng s\u1ebd ph\u00e1t tri\u1ec3n \u0111\u1ec3 ch\u1ed1ng l\u1ea1i nh\u1eefng m\u1ed1i \u0111e d\u1ecda n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. C\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt do AI \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n nh\u1eefng k\u1ebb l\u01b0\u1edbt web trong t\u01b0\u01a1ng lai.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Web skimmer<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy, nh\u01b0 m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p), c\u00f3 th\u1ec3 v\u1eeba l\u00e0 tr\u1ee3 th\u1ee7 v\u1eeba l\u00e0 r\u1ee7i ro trong b\u1ed1i c\u1ea3nh c\u1ee7a Web skimmer. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111i\u1ec3m ch\u00ednh:<\/p>\n<ul>\n<li><strong>\u1ea8n danh cho k\u1ebb t\u1ea5n c\u00f4ng:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u1ea9n \u0111\u1ecba ch\u1ec9 IP th\u1ef1c t\u1ebf v\u00e0 v\u1ecb tr\u00ed c\u1ee7a nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng, khi\u1ebfn vi\u1ec7c truy t\u00ecm ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/li>\n<li><strong>Ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp:<\/strong> M\u1eb7t kh\u00e1c, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng, x\u00e1c \u0111\u1ecbnh v\u00e0 ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd, bao g\u1ed3m c\u1ea3 Web skimmer.<\/li>\n<li><strong>Truy\u1ec1n th\u00f4ng an to\u00e0n:<\/strong> C\u00e1c trang web c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i an to\u00e0n v\u1edbi kh\u00e1ch h\u00e0ng, gi\u1ea3m nguy c\u01a1 b\u1ecb ch\u1eb7n d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh giao d\u1ecbch.<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c m\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c an to\u00e0n v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng l\u01b0\u1edbt Web. C\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 OneProxy, n\u00ean tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c l\u1ea1m d\u1ee5ng d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea5t h\u1ee3p ph\u00e1p.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Web skimmer v\u00e0 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/owasp.org\/www-project-web-security-testing-guide\/assets\/archive\/OWASP_Testing_Guide_v3.pdf\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra OWASP<\/a><\/li>\n<li><a href=\"https:\/\/www.us-cert.gov\/ncas\/alerts\/aa20-006a\" target=\"_new\" rel=\"noopener nofollow\">C\u1ea3nh b\u00e1o c\u1ee7a US-CERT v\u1ec1 E-Skimming<\/a><\/li>\n<li><a href=\"https:\/\/krebsonsecurity.com\/\" target=\"_new\" rel=\"noopener nofollow\">Krebs v\u1ec1 b\u1ea3o m\u1eadt<\/a><\/li>\n<\/ol>\n<p>H\u00e3y nh\u1edb lu\u00f4n c\u1ea3nh gi\u00e1c v\u00e0 gi\u1eef cho h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi nh\u1eefng k\u1ebb l\u01b0\u1edbt web v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng kh\u00e1c.<\/p>","protected":false},"featured_media":470910,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479649","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Web Skimmer: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a Web skimmer?","answer":"A Web skimmer is a malicious software or code designed to steal sensitive payment information from online customers. It targets websites that process credit card transactions and compromises their security, leading to the theft of users' payment details."},{"question":"How did Web skimmers originate?","answer":"The origins of Web skimmers can be traced back to the early 2000s when cybercriminals sought new ways to exploit online transactions for financial gain. The first mentions of Web skimmers date back to around 2005 when attackers started using various techniques to infiltrate websites and steal credit card information from unsuspecting customers."},{"question":"How does a Web skimmer work?","answer":"Web skimmers operate by injecting malicious code into the source code of targeted websites. This code captures user input, such as credit card numbers, CVV codes, and other sensitive data, which is then transmitted to the attackers' servers. The stolen data is later used for fraudulent purposes or sold on underground forums."},{"question":"What are the key features of Web skimmers?","answer":"Key features of Web skimmers include stealthy operation, evasion techniques, remote control capabilities, and being highly targeted to specific e-commerce platforms or websites."},{"question":"What types of Web skimmers exist?","answer":"Web skimmers can be categorized as client-side skimmers (running on the user's browser), server-side skimmers (embedded in the website's server-side code), and network-based skimmers (intercepting data transmitted between the user and the website)."},{"question":"What are the problems and solutions related to Web skimmer use?","answer":"Web skimmers pose various problems, including data breaches, loss of customer trust, and legal consequences for organizations. To mitigate the risks, regular code audits, implementing Content Security Policy (CSP), and using secure payment gateways are recommended solutions."},{"question":"How do Web skimmers compare to other threats?","answer":"Web skimmers specifically target e-commerce websites to steal payment information directly from users during transactions, whereas phishing, ransomware, and keyloggers focus on different attack vectors."},{"question":"What are the future prospects of Web skimmers?","answer":"As technology advances, Web skimmers may become more sophisticated, but security measures are likely to evolve to combat these threats effectively. Machine learning and AI-driven security systems may play a crucial role in detection and prevention."},{"question":"How are proxy servers associated with Web skimmers?","answer":"Proxy servers, like those provided by OneProxy (oneproxy.pro), can both aid and pose a risk in the context of Web skimmers. They can provide anonymity for attackers, but they can also be used to analyze network traffic and block suspicious activities. Proxy server providers should implement robust security measures to prevent misuse for illegal activities."}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479649","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":2,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479649\/revisions"}],"predecessor-version":[{"id":505655,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479649\/revisions\/505655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/470910"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}