{"id":476439,"date":"2023-08-09T07:29:55","date_gmt":"2023-08-09T07:29:55","guid":{"rendered":""},"modified":"2023-09-05T11:12:45","modified_gmt":"2023-09-05T11:12:45","slug":"cookie-theft","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/cookie-theft\/","title":{"rendered":"Tr\u1ed9m cookie"},"content":{"rendered":"<p>Tr\u1ed9m c\u1eafp cookie l\u00e0 t\u1ed9i ph\u1ea1m m\u1ea1ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o cookie c\u1ee7a tr\u00ecnh duy\u1ec7t web nh\u1eb1m m\u1ee5c \u0111\u00edch x\u1ea5u. Cookie l\u00e0 m\u1ed9t ph\u1ea7n d\u1eef li\u1ec7u nh\u1ecf \u0111\u01b0\u1ee3c c\u00e1c trang web l\u01b0u tr\u1eef tr\u00ean m\u00e1y t\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng, s\u1edf th\u00edch v\u00e0 phi\u00ean \u0111\u0103ng nh\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Tuy nhi\u00ean, khi k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c cookie n\u00e0y, ch\u00fang c\u00f3 th\u1ec3 m\u1ea1o danh ng\u01b0\u1eddi d\u00f9ng v\u00e0 truy c\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m m\u00e0 h\u1ecd kh\u00f4ng h\u1ec1 hay bi\u1ebft.<\/p>\n<h2>L\u1ecbch s\u1eed v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a h\u00e0nh vi tr\u1ed9m c\u1eafp cookie v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m cookie tr\u00ecnh duy\u1ec7t l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c Netscape Communications gi\u1edbi thi\u1ec7u v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1990 nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin phi\u00ean \u1edf ph\u00eda m\u00e1y kh\u00e1ch. Ban \u0111\u1ea7u, cookie nh\u1eb1m m\u1ee5c \u0111\u00edch n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch ghi nh\u1edb s\u1edf th\u00edch c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp. Tuy nhi\u00ean, khi Internet ph\u00e1t tri\u1ec3n, kh\u1ea3 n\u0103ng nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng l\u1ea1m d\u1ee5ng cookie c\u0169ng t\u0103ng theo.<\/p>\n<p>Vi\u1ec7c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn h\u00e0nh vi tr\u1ed9m c\u1eafp cookie l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u01b0 m\u1ed9t m\u1ed1i lo ng\u1ea1i v\u1ec1 b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb cu\u1ed1i nh\u1eefng n\u0103m 1990 khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u b\u1ea3o m\u1eadt v\u00e0 tin t\u1eb7c b\u1eaft \u0111\u1ea7u khai th\u00e1c c\u00e1c l\u1ed7 h\u1ed5ng trong tr\u00ecnh duy\u1ec7t web \u0111\u1ec3 \u0111\u00e1nh c\u1eafp cookie t\u1eeb nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng nghi ng\u1edd. K\u1ec3 t\u1eeb \u0111\u00f3, h\u00e0nh vi tr\u1ed9m c\u1eafp cookie \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00e0nh m\u1ed9t m\u1ed1i \u0111e d\u1ecda \u0111\u00e1ng k\u1ec3, v\u1edbi nhi\u1ec1u k\u1ef9 thu\u1eadt kh\u00e1c nhau \u0111\u01b0\u1ee3c t\u1ed9i ph\u1ea1m m\u1ea1ng s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ea5y v\u00e0 s\u1eed d\u1ee5ng sai m\u1ee5c \u0111\u00edch d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m n\u00e0y.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 h\u00e0nh vi tr\u1ed9m c\u1eafp cookie: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n<p>H\u00e0nh vi tr\u1ed9m c\u1eafp cookie li\u00ean quan \u0111\u1ebfn m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p v\u00e0 vect\u01a1 t\u1ea5n c\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea5n c\u00f4ng t\u1eadp l\u1ec7nh ch\u00e9o trang (XSS), t\u1ea5n c\u00f4ng trung gian v\u00e0 chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean. H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 nh\u1eefng \u0111i\u1ec1u n\u00e0y m\u1ed9t c\u00e1ch chi ti\u1ebft:<\/p>\n<ol>\n<li>\n<p><strong>T\u1ea5n c\u00f4ng t\u1eadp l\u1ec7nh ch\u00e9o trang (XSS)<\/strong>: Trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng XSS, k\u1ebb t\u1ea5n c\u00f4ng \u0111\u01b0a c\u00e1c t\u1eadp l\u1ec7nh \u0111\u1ed9c h\u1ea1i v\u00e0o c\u00e1c trang web h\u1ee3p ph\u00e1p. Khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp c\u00e1c trang web b\u1ecb x\u00e2m nh\u1eadp n\u00e0y, c\u00e1c t\u1eadp l\u1ec7nh s\u1ebd th\u1ef1c thi tr\u00ean tr\u00ecnh duy\u1ec7t c\u1ee7a h\u1ecd, cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e1nh c\u1eafp cookie c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ea5n c\u00f4ng trung gian (MITM)<\/strong>: Trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MITM, tin t\u1eb7c ch\u1eb7n li\u00ean l\u1ea1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 web. B\u1eb1ng c\u00e1ch nghe l\u00e9n vi\u1ec7c trao \u0111\u1ed5i d\u1eef li\u1ec7u, h\u1ecd c\u00f3 th\u1ec3 n\u1eafm b\u1eaft c\u00e1c cookie \u0111\u01b0\u1ee3c truy\u1ec1n qua c\u00e1c k\u1ebft n\u1ed1i kh\u00f4ng an to\u00e0n.<\/p>\n<\/li>\n<li>\n<p><strong>Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean<\/strong>: Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh c\u1eafp cookie phi\u00ean, c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o phi\u00ean ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u00ean trang web. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i c\u00e1c cookie b\u1ecb \u0111\u00e1nh c\u1eafp n\u00e0y \u0111\u1ec3 m\u1ea1o danh ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng c\u1ea7n th\u00f4ng tin \u0111\u0103ng nh\u1eadp.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a h\u00e0nh vi tr\u1ed9m c\u1eafp cookie: H\u00e0nh vi tr\u1ed9m c\u1eafp cookie ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>Vi\u1ec7c \u0111\u00e1nh c\u1eafp cookie th\u01b0\u1eddng tu\u00e2n theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li>\n<p><strong>\u0110\u1ea1t \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng t\u00ecm th\u1ea5y l\u1ed7 h\u1ed5ng trong trang web, \u1ee9ng d\u1ee5ng web ho\u1eb7c thi\u1ebft b\u1ecb ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o cookie.<\/p>\n<\/li>\n<li>\n<p><strong>Khai th\u00e1c cookie<\/strong>: Sau khi c\u00f3 \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp, k\u1ebb t\u1ea5n c\u00f4ng s\u1ebd tr\u00edch xu\u1ea5t cookie t\u1eeb tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c ch\u1eb7n ch\u00fang trong qu\u00e1 tr\u00ecnh truy\u1ec1n.<\/p>\n<\/li>\n<li>\n<p><strong>Khai th\u00e1c<\/strong>: C\u00e1c cookie b\u1ecb \u0111\u00e1nh c\u1eafp \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c m\u1ea1o danh ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c trang web \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a h\u00e0nh vi tr\u1ed9m c\u1eafp cookie<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a h\u00e0nh vi tr\u1ed9m c\u1eafp cookie nh\u01b0 sau:<\/p>\n<ol>\n<li>\n<p><strong>Khai th\u00e1c l\u00e9n l\u00fat<\/strong>: Vi\u1ec7c \u0111\u00e1nh c\u1eafp cookie th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch l\u00e9n l\u00fat, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng h\u1ec1 hay bi\u1ebft n\u00ean r\u1ea5t kh\u00f3 b\u1ecb ph\u00e1t hi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ea1o danh danh t\u00ednh<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 m\u1ea1o danh ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1ea1i c\u00e1c cookie b\u1ecb \u0111\u00e1nh c\u1eafp, truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd v\u00e0 thay m\u1eb7t h\u1ecd th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p><strong>Vi ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u<\/strong>: H\u00e0nh vi tr\u1ed9m c\u1eafp cookie l\u00e0m l\u1ed9 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, vi ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a h\u1ecd v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn h\u00e0nh vi tr\u1ed9m c\u1eafp danh t\u00ednh ho\u1eb7c gian l\u1eadn t\u00e0i ch\u00ednh.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c ki\u1ec3u tr\u1ed9m c\u1eafp cookie<\/h2>\n<p>B\u1ea3ng sau \u0111\u00e2y ph\u00e1c th\u1ea3o c\u00e1c lo\u1ea1i h\u00e0nh vi tr\u1ed9m c\u1eafp cookie kh\u00e1c nhau:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i tr\u1ed9m c\u1eafp cookie<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1eadp l\u1ec7nh ch\u00e9o trang (XSS)<\/td>\n<td>C\u00e1c t\u1eadp l\u1ec7nh \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c trang web \u0111\u1ec3 \u0111\u00e1nh c\u1eafp cookie khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp trang web b\u1ecb x\u00e2m nh\u1eadp.<\/td>\n<\/tr>\n<tr>\n<td>Ng\u01b0\u1eddi trung gian (MITM)<\/td>\n<td>K\u1ebb t\u1ea5n c\u00f4ng ch\u1eb7n v\u00e0 thu th\u1eadp cookie trong qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i d\u1eef li\u1ec7u gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 web.<\/td>\n<\/tr>\n<tr>\n<td>Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean<\/td>\n<td>Tr\u1ed9m cookie phi\u00ean \u0111\u1ec3 m\u1ea1o danh phi\u00ean ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u00ean trang web.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng h\u00e0nh vi tr\u1ed9m c\u1eafp cookie, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang<\/h2>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng h\u00e0nh vi tr\u1ed9m c\u1eafp cookie:<\/h3>\n<ol>\n<li>\n<p><strong>Ti\u1ebfp qu\u1ea3n t\u00e0i kho\u1ea3n<\/strong>: Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng cookie b\u1ecb \u0111\u00e1nh c\u1eafp \u0111\u1ec3 chi\u1ebfm \u0111o\u1ea1t t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng tr\u00ean nhi\u1ec1u trang web kh\u00e1c nhau.<\/p>\n<\/li>\n<li>\n<p><strong>H\u00e0nh vi tr\u1ed9m c\u1eafp danh t\u00ednh<\/strong>: Cookie b\u1ecb \u0111\u00e1nh c\u1eafp c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb cho h\u00e0nh vi tr\u1ed9m c\u1eafp danh t\u00ednh v\u00e0 l\u1eeba \u0111\u1ea3o.<\/p>\n<\/li>\n<li>\n<p><strong>gi\u00e1n \u0111i\u1ec7p<\/strong>: H\u00e0nh vi tr\u1ed9m c\u1eafp cookie c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m gi\u00e1n \u0111i\u1ec7p cho c\u00f4ng ty, truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ee7a c\u00f4ng ty.<\/p>\n<\/li>\n<\/ol>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a h\u1ecd:<\/h3>\n<ol>\n<li>\n<p><strong>V\u00e1 l\u1ed7 h\u1ed5ng<\/strong>: Th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt c\u00e1c trang web v\u00e0 \u1ee9ng d\u1ee5ng web \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh c\u1eafp cookie.<\/p>\n<\/li>\n<li>\n<p><strong>Truy\u1ec1n th\u00f4ng an to\u00e0n<\/strong>: S\u1eed d\u1ee5ng giao th\u1ee9c HTTPS v\u00e0 SSL\/TLS \u0111\u1ec3 m\u00e3 h\u00f3a vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u, ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MITM.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1edd HttpOnly v\u00e0 Secure<\/strong>: \u0110\u1eb7t c\u1edd HttpOnly v\u00e0 Secure tr\u00ean cookie \u0111\u1ec3 h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0 hi\u1ec3n th\u1ecb c\u1ee7a ch\u00fang v\u1edbi c\u00e1c t\u1eadp l\u1ec7nh ph\u00eda m\u00e1y kh\u00e1ch.<\/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><strong>Tr\u1ed9m b\u00e1nh quy<\/strong> so v\u1edbi <strong>L\u1eeba \u0111\u1ea3o<\/strong>:<\/p>\n<ul>\n<li>M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng, h\u00e0nh vi tr\u1ed9m c\u1eafp cookie t\u1eadp trung c\u1ee5 th\u1ec3 v\u00e0o vi\u1ec7c \u0111\u00e1nh c\u1eafp cookie, trong khi l\u1eeba \u0111\u1ea3o nh\u1eb1m m\u1ee5c \u0111\u00edch l\u1eeba ng\u01b0\u1eddi d\u00f9ng ti\u1ebft l\u1ed9 th\u00f4ng tin nh\u1ea1y c\u1ea3m c\u1ee7a h\u1ecd.<\/li>\n<\/ul>\n<p><strong>Tr\u1ed9m b\u00e1nh quy<\/strong> so v\u1edbi <strong>Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean<\/strong>:<\/p>\n<ul>\n<li>Chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a h\u00e0nh vi tr\u1ed9m c\u1eafp cookie, trong \u0111\u00f3 k\u1ebb t\u1ea5n c\u00f4ng t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u00e1nh c\u1eafp v\u00e0 khai th\u00e1c cookie phi\u00ean \u0111\u1ec3 m\u1ea1o danh ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n<p><strong>Tr\u1ed9m b\u00e1nh quy<\/strong> so v\u1edbi <strong>T\u1eadp l\u1ec7nh ch\u00e9o trang (XSS)<\/strong>:<\/p>\n<ul>\n<li>H\u00e0nh vi tr\u1ed9m c\u1eafp cookie th\u01b0\u1eddng d\u1ef1a v\u00e0o c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng XSS \u0111\u1ec3 l\u1ea5y cookie, khi\u1ebfn XSS tr\u1edf th\u00e0nh m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n ph\u1ed5 bi\u1ebfn \u0111\u1ec3 th\u1ef1c hi\u1ec7n h\u00e0nh vi tr\u1ed9m c\u1eafp cookie.<\/li>\n<\/ul>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn tr\u1ed9m c\u1eafp cookie<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ti\u1ebfn b\u1ed9, c\u1ea3 k\u1ebb t\u1ea5n c\u00f4ng v\u00e0 ng\u01b0\u1eddi ph\u00f2ng th\u1ee7 s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n c\u00e1c k\u1ef9 thu\u1eadt m\u1edbi. \u0110\u1ec3 ng\u0103n ch\u1eb7n h\u00e0nh vi tr\u1ed9m c\u1eafp cookie, c\u00e1c c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>X\u00e1c th\u1ef1c d\u1ef1a tr\u00ean m\u00e3 th\u00f4ng b\u00e1o<\/strong>: Lo\u1ea1i b\u1ecf vi\u1ec7c ch\u1ec9 d\u1ef1a v\u00e0o cookie v\u00e0 \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c d\u1ef1a tr\u00ean m\u00e3 th\u00f4ng b\u00e1o an to\u00e0n h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc<\/strong>: Tri\u1ec3n khai x\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 nh\u1eadn d\u1ea1ng ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1ch m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft v\u1edbi h\u00e0nh vi tr\u1ed9m c\u1eafp cookie<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 v\u1eeba c\u00f3 l\u1ee3i v\u1eeba c\u00f3 h\u1ea1i khi x\u1ea3y ra h\u00e0nh vi tr\u1ed9m c\u1eafp cookie. M\u1ed9t m\u1eb7t, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam c\u00e1c l\u1edbp \u1ea9n danh, khi\u1ebfn vi\u1ec7c theo d\u00f5i k\u1ebb t\u1ea5n c\u00f4ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. M\u1eb7t kh\u00e1c, c\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy uy t\u00edn nh\u01b0 OneProxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ch\u1ed1ng tr\u1ed9m cookie b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 H\u00e0nh vi tr\u1ed9m c\u1eafp cookie v\u00e0 b\u1ea3o m\u1eadt web, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y c\u00e1c t\u00e0i nguy\u00ean sau h\u1eefu \u00edch:<\/p>\n<ol>\n<li><a href=\"https:\/\/owasp.org\/www-project-top-ten\/2017\/A7_2017-Cross-Site_Scripting_(XSS)\" target=\"_new\" rel=\"noopener nofollow\">Top 10 c\u1ee7a OWASP: T\u1eadp l\u1ec7nh ch\u00e9o trang (XSS)<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/learning\/security\/threats\/man-in-the-middle-attack-mitm\/\" target=\"_new\" rel=\"noopener nofollow\">Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng MITM<\/a><\/li>\n<li><a href=\"https:\/\/www.owasp.org\/index.php\/HttpOnly\" target=\"_new\" rel=\"noopener nofollow\">B\u1ea3o v\u1ec7 cookie c\u1ee7a b\u1ea1n: C\u1edd HttpOnly v\u00e0 Secure<\/a><\/li>\n<li><a href=\"https:\/\/auth0.com\/docs\/tokens\" target=\"_new\" rel=\"noopener nofollow\">X\u00e1c th\u1ef1c d\u1ef1a tr\u00ean m\u00e3 th\u00f4ng b\u00e1o<\/a><\/li>\n<li><a href=\"https:\/\/searchsecurity.techtarget.com\/definition\/biometric-authentication\" target=\"_new\" rel=\"noopener nofollow\">X\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc<\/a><\/li>\n<\/ol>\n<p>H\u00e3y nh\u1edb r\u1eb1ng, lu\u00f4n c\u1eadp nh\u1eadt th\u00f4ng tin v\u00e0 th\u1ef1c h\u00e0nh c\u00e1c th\u00f3i quen t\u1ed1t v\u1ec1 an ninh m\u1ea1ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n v\u00e0 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n nh\u01b0 tr\u1ed9m cookie.<\/p>","protected":false},"featured_media":476440,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476439","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Cookie Theft: A Comprehensive Overview<\/mark>","faq_items":[{"question":"<strong>What is Cookie theft?<\/strong>","answer":"<p>Cookie theft is a cybercrime that involves unauthorized access to web browser cookies. These cookies store user information, preferences, and login sessions for websites, and when stolen, can be exploited by attackers to impersonate users and gain access to sensitive data.<\/p>"},{"question":"<strong>How did Cookie theft originate?<\/strong>","answer":"<p>The concept of browser cookies was introduced by Netscape Communications in the early 1990s for enhancing user experience. However, as the internet grew, cybercriminals found ways to exploit vulnerabilities in web browsers, leading to the first mentions of cookie theft as a security concern in the late 1990s.<\/p>"},{"question":"<strong>What are the main methods of Cookie theft?<\/strong>","answer":"<p>Cookie theft can occur through various methods, including Cross-Site Scripting (XSS) attacks, Man-in-the-Middle (MITM) attacks, and session hijacking. These techniques allow attackers to either inject malicious scripts, intercept data exchange, or steal active session cookies to gain unauthorized access.<\/p>"},{"question":"<strong>What are the key features of Cookie theft?<\/strong>","answer":"<p>Cookie theft is stealthy, as it often goes unnoticed by users. It enables identity impersonation, allowing attackers to act on behalf of the victim. Moreover, it violates user data privacy, exposing them to potential identity theft and financial fraud.<\/p>"},{"question":"<strong>How can websites protect against Cookie theft?<\/strong>","answer":"<p>To prevent Cookie theft, website owners should regularly patch vulnerabilities in their applications, implement secure communication protocols like HTTPS and SSL\/TLS, and set HttpOnly and Secure flags on cookies to limit their accessibility and exposure to potential attackers.<\/p>"},{"question":"<strong>What types of Cookie theft exist?<\/strong>","answer":"<p>Cookie theft primarily manifests in three forms: Cross-Site Scripting (XSS) attacks, Man-in-the-Middle (MITM) attacks, and session hijacking. Each type involves different techniques and attack vectors to steal cookies and compromise user accounts.<\/p>"},{"question":"<strong>How can the future technologies tackle Cookie theft?<\/strong>","answer":"<p>Future technologies may adopt token-based authentication and biometric authentication methods to enhance security. These advancements can reduce reliance on cookies and offer more robust user identification and protection against Cookie theft.<\/p>"},{"question":"<strong>How do proxy servers relate to Cookie theft?<\/strong>","answer":"<p>Proxy servers can play a dual role concerning Cookie theft. While they can provide additional anonymity for attackers, reputable proxy server providers like OneProxy can implement security measures to detect and block malicious traffic, helping combat Cookie theft effectively.<\/p>"},{"question":"<strong>Where can I find more information about Cookie theft and web security?<\/strong>","answer":"<p>For more in-depth insights into Cookie theft and web security, you can refer to the following resources:<\/p><ol><li>OWASP Top 10: Cross-Site Scripting (XSS) - <a href=\"https:\/\/owasp.org\/www-project-top-ten\/2017\/A7_2017-Cross-Site_Scripting_(XSS)\" target=\"_new\">Link<\/a><\/li><li>MITM Attacks Explained - <a href=\"https:\/\/www.cloudflare.com\/learning\/security\/threats\/man-in-the-middle-attack-mitm\/\" target=\"_new\">Link<\/a><\/li><li>Protecting Your Cookies: HttpOnly and Secure Flags - <a href=\"https:\/\/www.owasp.org\/index.php\/HttpOnly\" target=\"_new\">Link<\/a><\/li><li>Token-Based Authentication - <a href=\"https:\/\/auth0.com\/docs\/tokens\" target=\"_new\">Link<\/a><\/li><li>Biometric Authentication - <a href=\"https:\/\/searchsecurity.techtarget.com\/definition\/biometric-authentication\" target=\"_new\">Link<\/a><\/li><\/ol><p>Stay informed and take proactive measures to safeguard your online security.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476439","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\/476439\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/476440"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}