{"id":477387,"date":"2023-08-09T09:12:24","date_gmt":"2023-08-09T09:12:24","guid":{"rendered":""},"modified":"2023-09-05T11:14:38","modified_gmt":"2023-09-05T11:14:38","slug":"greyware","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/greyware\/","title":{"rendered":"Ph\u1ea7n m\u1ec1m x\u00e1m"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Greyware l\u00e0 thu\u1eadt ng\u1eef d\u00f9ng \u0111\u1ec3 m\u00f4 t\u1ea3 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m t\u1ed3n t\u1ea1i trong m\u1ed9t kh\u00f4ng gian m\u01a1 h\u1ed3 gi\u1eefa c\u00e1c \u1ee9ng d\u1ee5ng h\u1ee3p ph\u00e1p v\u00e0 \u0111\u1ed9c h\u1ea1i. Kh\u00f4ng gi\u1ed1ng nh\u01b0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i truy\u1ec1n th\u1ed1ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 g\u00e2y h\u1ea1i tr\u1ef1c ti\u1ebfp cho m\u00e1y t\u00ednh ho\u1eb7c m\u1ea1ng, ph\u1ea7n m\u1ec1m x\u00e1m th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi ch\u01b0a r\u00f5 r\u00e0ng v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c v\u00e0 t\u00ednh h\u1ee3p ph\u00e1p. N\u00f3 bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 t\u1eadp l\u1ec7nh c\u00f3 th\u1ec3 v\u1eeba c\u00f3 l\u1ee3i v\u1eeba c\u00f3 h\u1ea1i, t\u00f9y thu\u1ed9c v\u00e0o b\u1ed1i c\u1ea3nh ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n<p>Greyware c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 ph\u00e2n lo\u1ea1i, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed1i lo ng\u1ea1i \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng, doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac, t\u00ednh n\u0103ng, lo\u1ea1i, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai c\u1ee7a greyware. Ch\u00fang t\u00f4i c\u0169ng s\u1ebd kh\u00e1m ph\u00e1 c\u00e1ch n\u00f3 c\u00f3 th\u1ec3 giao thoa v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 proxy v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u1ec1m \u1ea9n \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>Ngu\u1ed3n g\u1ed1c v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp s\u1edbm c\u1ee7a Greyware<\/h2>\n<p>Thu\u1eadt ng\u1eef \u201cgreyware\u201d xu\u1ea5t hi\u1ec7n v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1990, khi Internet b\u1eaft \u0111\u1ea7u tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m kh\u00e1m ph\u00e1 nhi\u1ec1u c\u00f4ng c\u1ee5 v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau \u0111\u1ec3 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 ph\u1ea7n m\u1ec1m \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o lo\u1ea1i h\u1ee3p ph\u00e1p ho\u1eb7c \u0111\u1ed9c h\u1ea1i. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a m\u1ed9t lo\u1ea1i m\u1edbi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u1ea7n m\u1ec1m x\u00e1m.<\/p>\n<p>Nh\u1eefng \u0111\u1ec1 c\u1eadp ban \u0111\u1ea7u v\u1ec1 ph\u1ea7n m\u1ec1m x\u00e1m th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 ph\u1ea7n m\u1ec1m th\u1ec3 hi\u1ec7n c\u00e1c h\u00e0nh vi m\u00e0 ng\u01b0\u1eddi d\u00f9ng cho l\u00e0 x\u00e2m ph\u1ea1m, kh\u00f4ng mong mu\u1ed1n ho\u1eb7c c\u00f3 kh\u1ea3 n\u0103ng x\u00e2m ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o hi\u1ec3n th\u1ecb c\u00e1c qu\u1ea3ng c\u00e1o \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau, cookie theo d\u00f5i v\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng mong mu\u1ed1n (PUP) \u0111i k\u00e8m v\u1edbi ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p.<\/p>\n<h2>T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 Greyware<\/h2>\n<p>Greyware bao g\u1ed3m nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m v\u00e0 t\u1eadp l\u1ec7nh c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 \u0111\u1ed3ng \u00fd kh\u00e1c nhau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c v\u00e0 t\u00e1c h\u1ea1i ti\u1ec1m \u1ea9n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 ph\u1ea7n m\u1ec1m x\u00e1m:<\/p>\n<ol>\n<li>\n<p><strong>Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o<\/strong>: Ph\u1ea7n m\u1ec1m hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o, th\u01b0\u1eddng \u1edf d\u1ea1ng c\u1eeda s\u1ed5 b\u1eadt l\u00ean ho\u1eb7c bi\u1ec3u ng\u1eef, \u0111\u1ec3 t\u1ea1o doanh thu cho nh\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p<\/strong>: C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh b\u00ed m\u1eadt thu th\u1eadp th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f3i quen duy\u1ec7t web, d\u1eef li\u1ec7u c\u00e1 nh\u00e2n ho\u1eb7c th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 g\u1eedi th\u00f4ng tin \u0111\u00f3 cho b\u00ean th\u1ee9 ba m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd r\u00f5 r\u00e0ng.<\/p>\n<\/li>\n<li>\n<p><strong>K\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/strong>: C\u00e1c \u1ee9ng d\u1ee5ng s\u1eeda \u0111\u1ed5i c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t web m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng bi\u1ebft ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng \u00fd, chuy\u1ec3n h\u01b0\u1edbng ch\u00fang \u0111\u1ebfn c\u00e1c trang web ho\u1eb7c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>PUP (Ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 th\u1ec3 kh\u00f4ng mong mu\u1ed1n)<\/strong>: Ph\u1ea7n m\u1ec1m th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng h\u1ee3p ph\u00e1p nh\u01b0ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c th\u00e0nh ph\u1ea7n b\u1ed5 sung m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 kh\u00f4ng mu\u1ed1n ho\u1eb7c kh\u00f4ng c\u1ea7n.<\/p>\n<\/li>\n<li>\n<p><strong>Cookie theo d\u00f5i<\/strong>: C\u00e1c t\u1ec7p v\u0103n b\u1ea3n nh\u1ecf \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 theo d\u00f5i c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0 s\u1edf th\u00edch tr\u1ef1c tuy\u1ebfn c\u1ee7a h\u1ecd, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho qu\u1ea3ng c\u00e1o \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Greyware v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3<\/h2>\n<p>Greyware ho\u1ea1t \u0111\u1ed9ng v\u1edbi nhi\u1ec1u m\u1ee9c \u0111\u1ed9 t\u00e0ng h\u00ecnh v\u00e0 tinh vi kh\u00e1c nhau. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i th\u00f4ng qua g\u00f3i ph\u1ea7n m\u1ec1m l\u1eeba \u0111\u1ea3o, qu\u1ea3ng c\u00e1o g\u00e2y hi\u1ec3u l\u1ea7m ho\u1eb7c c\u00e1c trang web b\u1ecb x\u00e2m nh\u1eadp. Sau khi \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, greyware th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt \u0111\u1ec3 kh\u00f4ng b\u1ecb ph\u00e1t hi\u1ec7n, khi\u1ebfn vi\u1ec7c g\u1ee1 b\u1ecf ho\u1eb7c th\u1eadm ch\u00ed x\u00e1c \u0111\u1ecbnh tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m x\u00e1m c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c kh\u1ea3 n\u0103ng gi\u1ed1ng nh\u01b0 rootkit \u0111\u1ec3 \u1ea9n s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang kh\u1ecfi c\u00e1c c\u00f4ng c\u1ee5 ch\u1ed1ng vi-r\u00fat ho\u1eb7c ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt \u0111a h\u00ecnh, li\u00ean t\u1ee5c thay \u0111\u1ed5i m\u00e3 c\u1ee7a h\u1ecd \u0111\u1ec3 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y g\u00f3p ph\u1ea7n ph\u00e2n lo\u1ea1i ph\u1ea7n m\u1ec1m x\u00e1m l\u00e0 danh m\u1ee5c ph\u1ea7n m\u1ec1m c\u00f3 kh\u1ea3 n\u0103ng x\u00e2m nh\u1eadp v\u00e0 kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Greyware<\/h2>\n<p>Greyware chia s\u1ebb m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ph\u1ed5 bi\u1ebfn gi\u00fap ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i truy\u1ec1n th\u1ed1ng:<\/p>\n<ol>\n<li>\n<p><strong>Xu\u1ea5t hi\u1ec7n h\u1ee3p ph\u00e1p<\/strong>: Greyware th\u01b0\u1eddng gi\u1ea3 m\u1ea1o l\u00e0 ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p ho\u1eb7c \u0111i k\u00e8m v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng mong mu\u1ed1n, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00f4 t\u00ecnh c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ed1i quan t\u00e2m v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: Nhi\u1ec1u d\u1ea1ng ph\u1ea7n m\u1ec1m x\u00e1m thu th\u1eadp d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd r\u00f5 r\u00e0ng, g\u00e2y ra nh\u1eefng lo ng\u1ea1i \u0111\u00e1ng k\u1ec3 v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ef1 m\u01a1 h\u1ed3 v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c<\/strong>: Vi\u1ec7c tri\u1ec3n khai ph\u1ea7n m\u1ec1m x\u00e1m c\u00f3 th\u1ec3 \u0111\u1eb7t ra c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c do t\u00ednh ch\u1ea5t x\u00e2m nh\u1eadp v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i l\u1eeba \u0111\u1ea3o c\u1ee7a n\u00f3.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u00ean tr\u00ec<\/strong>: Greyware th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c chi\u1ebfn thu\u1eadt \u0111\u1ec3 t\u1ed3n t\u1ea1i tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c g\u1ee1 c\u00e0i \u0111\u1eb7t.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u1ebfm ti\u1ec1n<\/strong>: C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Greyware c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y \u0111\u1ec3 t\u1ea1o doanh thu th\u00f4ng qua qu\u1ea3ng c\u00e1o, khai th\u00e1c d\u1eef li\u1ec7u ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m x\u00e1m<\/h2>\n<p>Greyware c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ed5 bi\u1ebfn:<\/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>Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o<\/td>\n<td>Hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o \u0111\u1ec3 t\u1ea1o doanh thu cho nh\u00e0 ph\u00e1t tri\u1ec3n.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p<\/td>\n<td>B\u00ed m\u1eadt thu th\u1eadp th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng v\u00e0 g\u1eedi cho b\u00ean th\u1ee9 ba m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd.<\/td>\n<\/tr>\n<tr>\n<td>K\u1ebb x\u00e2m nh\u1eadp tr\u00ecnh duy\u1ec7t<\/td>\n<td>S\u1eeda \u0111\u1ed5i c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t web, chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn c\u00e1c trang web ho\u1eb7c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00e1c nhau.<\/td>\n<\/tr>\n<tr>\n<td>PUP<\/td>\n<td>C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng mong mu\u1ed1n ti\u1ec1m \u1ea9n \u0111i k\u00e8m v\u1edbi ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p.<\/td>\n<\/tr>\n<tr>\n<td>Cookie theo d\u00f5i<\/td>\n<td>C\u00e1c t\u1ec7p nh\u1ecf theo d\u00f5i c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn v\u00e0 s\u1edf th\u00edch c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed1i v\u1edbi qu\u1ea3ng c\u00e1o \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn Greyware<\/h2>\n<p>Greyware c\u00f3 c\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng h\u1ee3p ph\u00e1p v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ed9c h\u1ea1i, \u0111\u1ed3ng th\u1eddi t\u00ednh hai m\u1eb7t n\u00e0y \u0111\u1eb7t ra th\u00e1ch th\u1ee9c cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ed5 ch\u1ee9c. M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m x\u00e1m, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 g\u00e2y phi\u1ec1n to\u00e1i nh\u01b0ng v\u1ed1n d\u0129 kh\u00f4ng c\u00f3 h\u1ea1i. Tuy nhi\u00ean, c\u00e1c h\u00ecnh th\u1ee9c nguy hi\u1ec3m h\u01a1n, nh\u01b0 ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p, c\u00f3 th\u1ec3 x\u00e2m ph\u1ea1m th\u00f4ng tin nh\u1ea1y c\u1ea3m v\u00e0 d\u1eabn \u0111\u1ebfn \u0111\u00e1nh c\u1eafp danh t\u00ednh ho\u1eb7c t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh.<\/p>\n<p>\u0110\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ph\u1ea7n m\u1ec1m x\u00e1m, ng\u01b0\u1eddi d\u00f9ng v\u00e0 doanh nghi\u1ec7p n\u00ean \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p sau:<\/p>\n<ol>\n<li>\n<p><strong>C\u1ea3nh gi\u00e1c<\/strong>: H\u00e3y th\u1eadn tr\u1ecdng khi t\u1ea3i xu\u1ed1ng ph\u1ea7n m\u1ec1m v\u00e0 \u0111\u1ea3m b\u1ea3o ph\u1ea7n m\u1ec1m \u0111\u00f3 \u0111\u1ebfn t\u1eeb c\u00e1c ngu\u1ed3n uy t\u00edn.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt<\/strong>: S\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat v\u00e0 ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m x\u00e1m.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean<\/strong>: Lu\u00f4n c\u1eadp nh\u1eadt t\u1ea5t c\u1ea3 ph\u1ea7n m\u1ec1m, bao g\u1ed3m c\u1ea3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng, \u0111\u1ec3 v\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/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 nh\u1eefng r\u1ee7i ro c\u1ee7a ph\u1ea7n m\u1ec1m x\u00e1m v\u00e0 c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/p>\n<\/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<p>\u0110\u1ec3 ph\u00e2n bi\u1ec7t greyware v\u1edbi c\u00e1c danh m\u1ee5c ph\u1ea7n m\u1ec1m kh\u00e1c, h\u00e3y so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan:<\/p>\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>Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/td>\n<td>Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i nh\u1eb1m m\u1ee5c \u0111\u00edch g\u00e2y h\u1ea1i ho\u1eb7c gi\u00e0nh quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o h\u1ec7 th\u1ed1ng ho\u1eb7c d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n m\u1ec1m x\u00e1m<\/td>\n<td>Ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng trong v\u00f9ng x\u00e1m gi\u1eefa h\u1ee3p ph\u00e1p v\u00e0 \u0111\u1ed9c h\u1ea1i, th\u01b0\u1eddng c\u00f3 t\u00ednh ch\u1ea5t x\u00e2m nh\u1eadp.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o<\/td>\n<td>Hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o \u0111\u1ec3 t\u1ea1o doanh thu, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 ph\u1ea7n m\u1ec1m x\u00e1m ho\u1eb7c h\u1ee3p ph\u00e1p d\u1ef1a tr\u00ean h\u00e0nh vi.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p<\/td>\n<td>Thu th\u1eadp d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd, \u0111\u01b0\u1ee3c coi l\u00e0 ph\u1ea7n m\u1ec1m x\u00e1m do lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p<\/td>\n<td>Ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 d\u1ef1 ki\u1ebfn, kh\u00f4ng c\u00f3 h\u00e0nh vi x\u00e2m ph\u1ea1m ho\u1eb7c g\u00e2y h\u1ea1i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Greyware<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m x\u00e1m c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p h\u01a1n \u0111\u1ec3 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n v\u00e0 v\u1eabn ph\u00f9 h\u1ee3p. H\u1ecdc m\u00e1y v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u0103ng c\u01b0\u1eddng ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 ch\u1ed1ng l\u1ea1i ph\u1ea7n m\u1ec1m x\u00e1m t\u1ed1t h\u01a1n.<\/p>\n<p>Ngo\u00e0i ra, nh\u1eefng n\u1ed7 l\u1ef1c l\u1eadp ph\u00e1p v\u00e0 n\u00e2ng cao nh\u1eadn th\u1ee9c v\u1ec1 c\u00e1c m\u1ed1i lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c quy \u0111\u1ecbnh ch\u1eb7t ch\u1ebd h\u01a1n xung quanh ph\u1ea7n m\u1ec1m x\u00e1m v\u00e0 vi\u1ec7c ph\u00e2n ph\u1ed1i n\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng kh\u1ecfi c\u00e1c h\u00e0nh vi l\u1eeba \u0111\u1ea3o v\u00e0 vi ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0 li\u00ean quan \u0111\u1ebfn m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ea7n m\u1ec1m x\u00e1m nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 s\u1ef1 li\u00ean k\u1ebft c\u1ee7a ch\u00fang v\u1edbi Greyware<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi ph\u1ea7n m\u1ec1m x\u00e1m do t\u00ednh \u1ea9n danh m\u00e0 ch\u00fang cung c\u1ea5p. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m x\u00e1m c\u00f3 th\u1ec3 c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 \u1ea9n ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang ho\u1eb7c tr\u1ed1n tr\u00e1nh s\u1ef1 ph\u00e1t hi\u1ec7n d\u1ef1a tr\u00ean IP. C\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy, nh\u01b0 OneProxy, ph\u1ea3i tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd \u0111\u1ec3 ng\u0103n ch\u1eb7n h\u00e0nh vi l\u1ea1m d\u1ee5ng v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd kh\u00f4ng b\u1ecb khai th\u00e1c cho m\u1ee5c \u0111\u00edch x\u1ea5u.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 greyware v\u00e0 \u00fd ngh\u0129a c\u1ee7a n\u00f3:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.cybersecuritymagazine.com\/understanding-greyware\" target=\"_new\" rel=\"noopener nofollow\">Li\u00ean k\u1ebft 1: T\u00ecm hi\u1ec3u Greyware v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi an ninh m\u1ea1ng<\/a><\/li>\n<li><a href=\"https:\/\/www.securitytoday.com\/grayware-the-blurred-line-between-legitimate-and-malicious-software\" target=\"_new\" rel=\"noopener nofollow\">Li\u00ean k\u1ebft 2: Greyware: Ranh gi\u1edbi m\u1edd nh\u1ea1t gi\u1eefa ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/a><\/li>\n<li><a href=\"https:\/\/www.techradar.com\/how-to\/how-to-protect-your-system-from-greyware\" target=\"_new\" rel=\"noopener nofollow\">Li\u00ean k\u1ebft 3: C\u00e1ch b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n kh\u1ecfi Greyware<\/a><\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch lu\u00f4n c\u1eadp nh\u1eadt th\u00f4ng tin v\u00e0 c\u1ea3nh gi\u00e1c, ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro li\u00ean quan \u0111\u1ebfn ph\u1ea7n m\u1ec1m x\u00e1m v\u00e0 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1 an to\u00e0n h\u01a1n cho m\u1ecdi ng\u01b0\u1eddi.<\/p>","protected":false},"featured_media":468497,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477387","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Greyware: Understanding the Nuances of a Potentially Troublesome Software Category<\/mark>","faq_items":[{"question":"What is Greyware?","answer":"<p>Greyware is a category of software that lies in a gray area between legitimate and malicious applications. It includes programs like adware, spyware, browser hijackers, and potentially unwanted programs (PUPs). These applications can exhibit both beneficial and harmful behaviors, making them a concern for users and businesses.<\/p>"},{"question":"How did Greyware originate?","answer":"<p>The term \"greyware\" emerged in the late 1990s as the internet gained popularity. It described software that exhibited intrusive or privacy-invading behaviors, often appearing legitimate but causing user dissatisfaction. As the digital landscape evolved, greyware's complexity and potential impact increased.<\/p>"},{"question":"How does Greyware work?","answer":"<p>Greyware operates with varying levels of stealth and sophistication. It may be distributed through deceptive software bundling or compromised websites. Once installed on a user's system, it can employ tactics like rootkit-like capabilities or polymorphic code to avoid detection and removal.<\/p>"},{"question":"What are the key features of Greyware?","answer":"<p>Greyware shares several defining characteristics. It often disguises itself as legitimate software, raises privacy concerns by collecting user data without consent, and may operate in an ethically ambiguous manner. Greyware is also persistent, making it challenging to uninstall, and developers often monetize it through advertising or data mining.<\/p>"},{"question":"What types of Greyware exist?","answer":"<p>Greyware can be categorized into several types:<\/p><ul><li>Adware: Displays advertisements to generate revenue for developers.<\/li><li>Spyware: Secretly gathers user information and shares it with third parties without consent.<\/li><li>Browser Hijackers: Modifies web browser settings, redirecting users to different websites or search engines.<\/li><li>PUPs: Potentially Unwanted Programs bundled with legitimate software.<\/li><li>Tracking Cookies: Small files that track user activities for targeted advertising.<\/li><\/ul>"},{"question":"How can Greyware be used?","answer":"<p>Greyware can have both legitimate and malicious uses. Adware, for instance, may be seen as a nuisance but not directly harmful. However, spyware can lead to identity theft and financial loss. To combat Greyware-related problems, users should stay vigilant, use security software, keep systems updated, and educate themselves about potential threats.<\/p>"},{"question":"How does Greyware compare with similar terms?","answer":"<p>Greyware is distinct from other software categories. Unlike malware, which is intentionally harmful, Greyware operates in a gray area. It shares similarities with adware and spyware but may differ in intent and impact. Legitimate software, on the other hand, operates without intrusive behavior.<\/p>"},{"question":"What are the future prospects for Greyware?","answer":"<p>As technology evolves, Greyware developers may adopt more sophisticated evasion techniques. Machine learning and AI will be essential in enhancing security measures. Stricter regulations may emerge to protect users from deceptive practices and privacy violations associated with certain types of Greyware.<\/p>"},{"question":"How does Greyware relate to proxy servers?","answer":"<p>Proxy servers can inadvertently become associated with Greyware due to the anonymity they provide. Some Greyware applications might attempt to use proxy servers to hide their origins or evade detection. Proxy server providers, like OneProxy, must implement robust security measures to prevent abuse and ensure their services are not exploited for malicious purposes.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477387","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\/477387\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468497"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}