{"id":476974,"date":"2023-08-09T09:06:01","date_gmt":"2023-08-09T09:06:01","guid":{"rendered":""},"modified":"2023-09-05T11:13:46","modified_gmt":"2023-09-05T11:13:46","slug":"domain-shadowing","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/domain-shadowing\/","title":{"rendered":"Theo d\u00f5i t\u00ean mi\u1ec1n"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Theo d\u00f5i t\u00ean mi\u1ec1n l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c t\u1ed9i ph\u1ea1m m\u1ea1ng s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o t\u00ean mi\u1ec1n ph\u1ee5 trong c\u00e1c t\u00ean mi\u1ec1n h\u1ee3p ph\u00e1p v\u00e0 l\u1ea1m d\u1ee5ng ch\u00fang cho m\u1ee5c \u0111\u00edch x\u1ea5u. H\u00e0nh vi l\u1eeba \u0111\u1ea3o n\u00e0y cho ph\u00e9p nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng l\u1ea9n tr\u00e1nh radar, tr\u1ed1n tr\u00e1nh c\u00e1c bi\u1ec7n ph\u00e1p an ninh v\u00e0 g\u00e2y kh\u00f3 kh\u0103n cho c\u00e1c t\u1ed5 ch\u1ee9c trong vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang. M\u1eb7c d\u00f9 Domain Shadowing ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn t\u1ed9i ph\u1ea1m m\u1ea1ng nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 c\u00e1c doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi d\u00f9ng Internet ph\u1ea3i nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c m\u1ed1i \u0111e d\u1ecda n\u00e0y \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n kh\u1ecfi nh\u1eefng t\u1ed5n h\u1ea1i ti\u1ec1m \u1ea9n.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Domain Shadowing<\/h2>\n<p>Kh\u00e1i ni\u1ec7m Domain Shadowing xu\u1ea5t hi\u1ec7n v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000 khi t\u1ed9i ph\u1ea1m m\u1ea1ng t\u00ecm c\u00e1ch khai th\u00e1c t\u00ednh ch\u1ea5t phi t\u1eadp trung c\u1ee7a H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n (DNS). K\u1ef9 thu\u1eadt n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea1o tr\u00e1i ph\u00e9p c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5 d\u01b0\u1edbi m\u1ed9t t\u00ean mi\u1ec1n b\u1ecb x\u00e2m ph\u1ea1m m\u00e0 ch\u1ee7 s\u1edf h\u1eefu t\u00ean mi\u1ec1n kh\u00f4ng h\u1ec1 hay bi\u1ebft. Domain Shadowing \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o kho\u1ea3ng n\u0103m 2007 khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u b\u1ea3o m\u1eadt nh\u1eadn th\u1ea5y s\u1ef1 gia t\u0103ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Domain Shadowing<\/h2>\n<p>Domain Shadowing l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p x\u1ea3o quy\u1ec7t trong \u0111\u00f3 nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng x\u00e2m ph\u1ea1m m\u1ed9t mi\u1ec1n h\u1ee3p ph\u00e1p v\u00e0 s\u1eed d\u1ee5ng n\u00f3 l\u00e0m m\u00e1y ch\u1ee7 cho nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i kh\u00e1c nhau. B\u1eb1ng c\u00e1ch t\u1ea1o v\u00f4 s\u1ed1 t\u00ean mi\u1ec1n ph\u1ee5, t\u1ed9i ph\u1ea1m m\u1ea1ng c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i n\u1ed9i dung \u0111\u1ed9c h\u1ea1i, l\u01b0u tr\u1eef c\u00e1c trang l\u1eeba \u0111\u1ea3o, kh\u1edfi ch\u1ea1y c\u00e1c chi\u1ebfn d\u1ecbch spam, ph\u00e1t t\u00e1n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ra l\u1ec7nh v\u00e0 ki\u1ec3m so\u00e1t (C&amp;C) cho c\u00e1c botnet.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Domain Shadowing<\/h2>\n<p>Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Domain Shadowing bao g\u1ed3m m\u1ed9t s\u1ed1 b\u01b0\u1edbc:<\/p>\n<ol>\n<li>\n<p><strong>Th\u1ecfa hi\u1ec7p m\u1ed9t t\u00ean mi\u1ec1n<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng gi\u00e0nh quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb c\u1ee7a mi\u1ec1n h\u1ee3p ph\u00e1p, th\u01b0\u1eddng th\u00f4ng qua m\u1eadt kh\u1ea9u y\u1ebfu, t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o ho\u1eb7c khai th\u00e1c l\u1ed7 h\u1ed5ng trong h\u1ec7 th\u1ed1ng c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ea1o t\u00ean mi\u1ec1n ph\u1ee5<\/strong>: Khi \u0111\u00e3 \u1edf trong b\u1ea3ng qu\u1ea3n tr\u1ecb, nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng s\u1ebd t\u1ea1o ra nhi\u1ec1u t\u00ean mi\u1ec1n ph\u1ee5 theo ch\u01b0\u01a1ng tr\u00ecnh. Nh\u1eefng t\u00ean mi\u1ec1n ph\u1ee5 n\u00e0y th\u01b0\u1eddng c\u00f3 t\u00ean \u0111\u01b0\u1ee3c t\u1ea1o ng\u1eabu nhi\u00ean, khi\u1ebfn ch\u00fang kh\u00f3 ph\u00e1t hi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>L\u01b0u tr\u1eef n\u1ed9i dung \u0111\u1ed9c h\u1ea1i<\/strong>: Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng tri\u1ec3n khai n\u1ed9i dung \u0111\u1ed9c h\u1ea1i c\u1ee7a ch\u00fang, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c trang l\u1eeba \u0111\u1ea3o ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, tr\u00ean c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5. Nh\u1eefng t\u00ean mi\u1ec1n ph\u1ee5 n\u00e0y sau \u0111\u00f3 tr\u1edf th\u00e0nh \u0111\u01b0\u1eddng d\u1eabn cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u1ed9i ph\u1ea1m m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>N\u00e9 tr\u00e1nh v\u00e0 nhanh nh\u1eb9n<\/strong>: V\u00ec nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng c\u00e1c mi\u1ec1n h\u1ee3p ph\u00e1p n\u00ean ch\u00fang c\u00f3 th\u1ec3 nhanh ch\u00f3ng thay \u0111\u1ed5i t\u00ean mi\u1ec1n ph\u1ee5, IP v\u00e0 m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef, khi\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt kh\u00f3 c\u00f3 th\u1ec3 theo k\u1ecbp.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Domain Shadowing<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Domain Shadowing bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>t\u00e0ng h\u00ecnh<\/strong>: B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c mi\u1ec1n h\u1ee3p ph\u00e1p, k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 ng\u1ee5y trang c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang trong l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp h\u1ee3p ph\u00e1p kh\u1ed5ng l\u1ed3, tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u00ean tr\u00ec<\/strong>: Domain Shadowing cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng duy tr\u00ec s\u1ef1 hi\u1ec7n di\u1ec7n l\u00e2u d\u00e0i b\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c t\u1ea1o c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5 m\u1edbi ngay c\u1ea3 khi m\u1ed9t s\u1ed1 t\u00ean mi\u1ec1n b\u1ecb ph\u00e1t hi\u1ec7n v\u00e0 g\u1ee1 b\u1ecf.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: T\u1ed9i ph\u1ea1m m\u1ea1ng c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn t\u00ean mi\u1ec1n ph\u1ee5 trong m\u1ed9t mi\u1ec1n b\u1ecb x\u00e2m nh\u1eadp, gi\u00fap ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i r\u1ed9ng r\u00e3i n\u1ed9i dung \u0111\u1ed9c h\u1ea1i c\u1ee7a m\u00ecnh.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i theo d\u00f5i t\u00ean mi\u1ec1n<\/h2>\n<p>Domain Shadowing c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i sau:<\/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>\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n ph\u1ee5<\/td>\n<td>K\u1ebb t\u1ea5n c\u00f4ng \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n ph\u1ee5 m\u1edbi tr\u1ef1c ti\u1ebfp th\u00f4ng qua giao di\u1ec7n c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n.<\/td>\n<\/tr>\n<tr>\n<td>T\u00ean mi\u1ec1n ph\u1ee5 k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n DNS<\/td>\n<td>T\u1ed9i ph\u1ea1m m\u1ea1ng khai th\u00e1c c\u00e1c b\u1ea3n ghi DNS k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n, chuy\u1ec3n h\u01b0\u1edbng t\u1ea5t c\u1ea3 c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5 \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 IP duy nh\u1ea5t m\u00e0 ch\u00fang ki\u1ec3m so\u00e1t.<\/td>\n<\/tr>\n<tr>\n<td>Chuy\u1ec3n v\u00f9ng DNS<\/td>\n<td>Trong tr\u01b0\u1eddng h\u1ee3p k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o m\u00e1y ch\u1ee7 DNS, ch\u00fang c\u00f3 th\u1ec3 th\u00eam t\u00ean mi\u1ec1n ph\u1ee5 v\u00e0o v\u00f9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Domain Shadowing, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng t\u00ednh n\u0103ng theo d\u00f5i mi\u1ec1n<\/h3>\n<p>Domain Shadowing cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng:<\/p>\n<ul>\n<li>Ti\u1ebfn h\u00e0nh t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o: B\u1eb1ng c\u00e1ch t\u1ea1o c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5 l\u1eeba \u0111\u1ea3o b\u1eaft ch\u01b0\u1edbc c\u00e1c trang web h\u1ee3p ph\u00e1p, k\u1ebb t\u1ea5n c\u00f4ng l\u1eeba ng\u01b0\u1eddi d\u00f9ng ti\u1ebft l\u1ed9 th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/li>\n<li>Ph\u00e2n ph\u1ed1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i: N\u1ed9i dung \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean t\u00ean mi\u1ec1n ph\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e2y nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0o thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>H\u1ed7 tr\u1ee3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ra l\u1ec7nh v\u00e0 ki\u1ec3m so\u00e1t (C&amp;C): K\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n ph\u1ee5 \u0111\u1ec3 qu\u1ea3n l\u00fd m\u1ea1ng botnet c\u1ee7a ch\u00fang v\u00e0 ra l\u1ec7nh cho c\u00e1c m\u00e1y b\u1ecb x\u00e2m nh\u1eadp.<\/li>\n<\/ul>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n<ul>\n<li><strong>Ph\u00e1t hi\u1ec7n<\/strong>: Vi\u1ec7c ph\u00e1t hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng \u1ea9n t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n do s\u1ed1 l\u01b0\u1ee3ng l\u1edbn t\u00ean mi\u1ec1n ph\u1ee5 v\u00e0 t\u00ednh ch\u1ea5t thay \u0111\u1ed5i li\u00ean t\u1ee5c c\u1ee7a ch\u00fang. H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda n\u00e2ng cao ph\u00e2n t\u00edch truy v\u1ea5n DNS v\u00e0 gi\u00e1m s\u00e1t \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd.<\/li>\n<li><strong>B\u1ea3o m\u1eadt DNS<\/strong>: Vi\u1ec7c tri\u1ec3n khai c\u00e1c giao th\u1ee9c b\u1ea3o m\u1eadt DNS, ch\u1eb3ng h\u1ea1n nh\u01b0 DNSSEC v\u00e0 DANE, c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ch\u1eb7n h\u00e0nh vi truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 thao t\u00fang mi\u1ec1n.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n<\/strong>: Ch\u1ee7 s\u1edf h\u1eefu t\u00ean mi\u1ec1n n\u00ean th\u1ef1c h\u00e0nh v\u1ec7 sinh b\u1ea3o m\u1eadt t\u1ed1t, bao g\u1ed3m s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh, b\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 v\u00e0 th\u01b0\u1eddng xuy\u00ean gi\u00e1m s\u00e1t c\u00e0i \u0111\u1eb7t t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh \u0111\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i tr\u00e1i ph\u00e9p.<\/li>\n<\/ul>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>Theo d\u00f5i t\u00ean mi\u1ec1n<\/th>\n<th>Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n t\u00ean mi\u1ec1n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>t\u00ednh h\u1ee3p ph\u00e1p<\/td>\n<td>S\u1eed d\u1ee5ng t\u00ean mi\u1ec1n h\u1ee3p ph\u00e1p<\/td>\n<td>Chi\u1ebfm l\u1ea5y m\u1ed9t mi\u1ec1n h\u1ee3p ph\u00e1p m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea1o t\u00ean mi\u1ec1n ph\u1ee5<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee5c \u0111\u00edch<\/td>\n<td>T\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i<\/td>\n<td>Gi\u00e0nh quy\u1ec1n ki\u1ec3m so\u00e1t mi\u1ec1n cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau<\/td>\n<\/tr>\n<tr>\n<td>t\u00e0ng h\u00ecnh<\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Ki\u00ean tr\u00ec<\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f3 ph\u00e1t hi\u1ec7n<\/td>\n<td>Trung b\u00ecnh \u0111\u1ebfn cao<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n<p>Khi internet ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, c\u00e1c m\u1ed1i \u0111e d\u1ecda tr\u00ean m\u1ea1ng nh\u01b0 Domain Shadowing c\u0169ng v\u1eady. C\u00e1c c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o:<\/p>\n<ul>\n<li><strong>Ph\u00e1t hi\u1ec7n d\u1ef1a tr\u00ean AI<\/strong>: Tri\u1ec3n khai c\u00e1c thu\u1eadt to\u00e1n tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 m\u00e1y h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu li\u00ean quan \u0111\u1ebfn Domain Shadowing.<\/li>\n<li><strong>DNS d\u1ef1a tr\u00ean chu\u1ed7i kh\u1ed1i<\/strong>: H\u1ec7 th\u1ed1ng DNS phi t\u1eadp trung s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 ng\u0103n ch\u1eb7n thao t\u00e1c t\u00ean mi\u1ec1n tr\u00e1i ph\u00e9p.<\/li>\n<\/ul>\n<h2>Theo d\u00f5i t\u00ean mi\u1ec1n v\u00e0 m\u00e1y ch\u1ee7 proxy<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 OneProxy (oneproxy.pro), \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ch\u1ed1ng l\u1ea1i Domain Shadowing. B\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 internet, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u1ecdc v\u00e0 ch\u1eb7n c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn c\u00e1c mi\u1ec1n \u0111\u00e1ng ng\u1edd ho\u1eb7c \u0111\u1ed9c h\u1ea1i. Ngo\u00e0i ra, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 cung c\u1ea5p t\u00ednh n\u0103ng \u1ea9n danh, khi\u1ebfn k\u1ebb t\u1ea5n c\u00f4ng kh\u00f3 truy t\u00ecm ngu\u1ed3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang h\u01a1n.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Domain Shadowing, h\u00e3y tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/us-cert.cisa.gov\/ncas\/alerts\/TA17-117A\" target=\"_new\" rel=\"noopener nofollow\">C\u1ea3nh b\u00e1o US-CERT TA17-117A: C\u00e1c cu\u1ed9c x\u00e2m nh\u1eadp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec1u n\u1ea1n nh\u00e2n tr\u00ean nhi\u1ec1u l\u0129nh v\u1ef1c<\/a><\/li>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/intelligence\/cloud-security\/understanding-domain-shadowing.html\" target=\"_new\" rel=\"noopener nofollow\">Cisco Talos: T\u00ecm hi\u1ec3u v\u1ec1 Shadowing mi\u1ec1n<\/a><\/li>\n<li><a href=\"https:\/\/www.verisign.com\/en_US\/security-services\/security-intelligence\/domain-shadowing\/index.xhtml\" target=\"_new\" rel=\"noopener nofollow\">Verisign: Theo d\u00f5i mi\u1ec1n\u2014K\u1ef9 thu\u1eadt, chi\u1ebfn thu\u1eadt v\u00e0 quan s\u00e1t<\/a><\/li>\n<\/ol>\n<p>H\u00e3y nh\u1edb r\u1eb1ng, lu\u00f4n c\u1eadp nh\u1eadt th\u00f4ng tin v\u00e0 ch\u1ee7 \u0111\u1ed9ng v\u1ec1 an ninh m\u1ea1ng l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ef1 hi\u1ec7n di\u1ec7n tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n c\u0169ng nh\u01b0 ch\u1ed1ng l\u1ea1i Domain Shadowing v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi n\u1ed5i kh\u00e1c.<\/p>","protected":false},"featured_media":476975,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476974","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Domain Shadowing: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is Domain Shadowing?","answer":"<p>Domain Shadowing is a deceptive technique employed by cybercriminals to create subdomains within legitimate domains and use them for malicious purposes. By operating under the radar, attackers can evade detection and carry out various harmful activities.<\/p>"},{"question":"How did Domain Shadowing originate?","answer":"<p>Domain Shadowing emerged in the early 2000s as cybercriminals sought ways to exploit the decentralized nature of the Domain Name System (DNS). The first mention of Domain Shadowing dates back to around 2007 when security researchers noticed a surge in cyberattacks using this method.<\/p>"},{"question":"How does Domain Shadowing work?","answer":"<p>Domain Shadowing involves several steps. First, attackers gain unauthorized access to a legitimate domain's administrative account. Next, they programmatically create numerous subdomains under the compromised domain. These subdomains then become hosts for distributing malicious content, facilitating phishing sites, spam campaigns, malware distribution, and supporting command-and-control infrastructure for botnets.<\/p>"},{"question":"What are the key features of Domain Shadowing?","answer":"<p>The key features of Domain Shadowing include stealth, persistence, and scalability. Attackers can blend in with legitimate traffic, maintain a long-term presence by constantly creating new subdomains, and scale their malicious operations widely.<\/p>"},{"question":"What types of Domain Shadowing exist?","answer":"<p>Domain Shadowing can be classified into the following types:<\/p><ol><li><strong>Subdomain Registration<\/strong>: Attackers register new subdomains directly through the domain registrar's interface.<\/li><li><strong>DNS Wildcard Subdomain<\/strong>: Cybercriminals exploit wildcard DNS records, redirecting all subdomains to a single IP address they control.<\/li><li><strong>DNS Zone Transfer<\/strong>: In cases where the attacker gains unauthorized access to a DNS server, they can add subdomains to the zone.<\/li><\/ol>"},{"question":"How do cybercriminals use Domain Shadowing, and what are the problems associated with it?","answer":"<p>Cybercriminals use Domain Shadowing to conduct phishing attacks, distribute malware, and manage botnets. Detecting Domain Shadowing is challenging due to the large number of constantly changing subdomains. Implementing DNS security protocols and practicing good domain management are essential to mitigate the risks.<\/p>"},{"question":"What are the main characteristics of Domain Shadowing compared to Domain Hijacking?","answer":"<table><thead><tr><th>Characteristic<\/th><th>Domain Shadowing<\/th><th>Domain Hijacking<\/th><\/tr><\/thead><tbody><tr><td>Legitimacy<\/td><td>Uses legitimate domains<\/td><td>Takes over a legitimate domain without creating subdomains<\/td><\/tr><tr><td>Purpose<\/td><td>Facilitate malicious activities<\/td><td>Gain control over a domain for various purposes<\/td><\/tr><tr><td>Stealth<\/td><td>High<\/td><td>Low<\/td><\/tr><tr><td>Persistence<\/td><td>High<\/td><td>Low<\/td><\/tr><tr><td>Detection Difficulty<\/td><td>Moderate to High<\/td><td>Moderate<\/td><\/tr><\/tbody><\/table>"},{"question":"What does the future hold for Domain Shadowing and related technologies?","answer":"<p>Future technologies may involve AI-driven detection to identify patterns associated with Domain Shadowing and blockchain-based DNS systems to enhance security. Staying informed and proactive in cybersecurity will be crucial to protect against evolving threats.<\/p>"},{"question":"How are proxy servers associated with Domain Shadowing?","answer":"<p>Proxy servers like OneProxy (oneproxy.pro) play a vital role in combating Domain Shadowing. By acting as intermediaries between users and the internet, proxy servers can filter and block requests to suspicious or malicious domains, providing an additional layer of protection.<\/p><p>For more information about Domain Shadowing, please refer to the provided links. Stay informed and safeguard your online presence against this stealthy threat.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476974","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\/476974\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/476975"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}