{"id":479366,"date":"2023-08-09T10:35:43","date_gmt":"2023-08-09T10:35:43","guid":{"rendered":""},"modified":"2023-09-05T11:18:40","modified_gmt":"2023-09-05T11:18:40","slug":"tracking-cookie","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/tracking-cookie\/","title":{"rendered":"Cookie theo d\u00f5i"},"content":{"rendered":"<p>Cookie theo d\u00f5i, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 cookie web ho\u1eb7c cookie tr\u00ecnh duy\u1ec7t, l\u00e0 m\u1ed9t ph\u1ea7n d\u1eef li\u1ec7u nh\u1ecf \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean tr\u00ecnh duy\u1ec7t web c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u1edfi c\u00e1c trang web m\u00e0 h\u1ecd truy c\u1eadp. Nh\u1eefng cookie n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, cung c\u1ea5p n\u1ed9i dung \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a v\u00e0 theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u00ean internet. M\u1eb7c d\u00f9 cookie theo d\u00f5i c\u00f3 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng h\u1ee3p ph\u00e1p nh\u01b0ng ch\u00fang c\u0169ng g\u00e2y lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Tracking Cookie v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean<\/h2>\n<p>Kh\u00e1i ni\u1ec7m cookie theo d\u00f5i l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u b\u1edfi Lou Montulli v\u00e0o n\u0103m 1994, m\u1ed9t k\u1ef9 s\u01b0 l\u00e0m vi\u1ec7c t\u1ea1i Netscape Communications Corporation. \u00d4ng \u0111\u1ec1 xu\u1ea5t \u00fd t\u01b0\u1edfng s\u1eed d\u1ee5ng cookie \u0111\u1ec3 l\u01b0u tr\u1eef m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf d\u1eef li\u1ec7u tr\u00ean m\u00e1y t\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng nh\u1eb1m c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trang web. L\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn cookie theo d\u00f5i c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed9t \u0111\u1eb7c t\u1ea3 d\u1ef1 th\u1ea3o c\u00f3 t\u00ean \u201cC\u01a1 ch\u1ebf qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i HTTP\u201d, sau n\u00e0y \u0111\u01b0\u1ee3c L\u1ef1c l\u01b0\u1ee3ng \u0111\u1eb7c nhi\u1ec7m k\u1ef9 thu\u1eadt Internet (IETF) xu\u1ea5t b\u1ea3n d\u01b0\u1edbi d\u1ea1ng RFC 2109 v\u00e0o th\u00e1ng 2 n\u0103m 1997. K\u1ec3 t\u1eeb \u0111\u00f3, cookie \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu m\u1ed9t ph\u1ea7n c\u1ee7a vi\u1ec7c duy\u1ec7t web.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Tracking Cookie: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n<p>Cookie theo d\u00f5i l\u00e0 m\u1ed9t t\u1ec7p v\u0103n b\u1ea3n \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi m\u1ed9t trang web v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng khi h\u1ecd truy c\u1eadp trang web. Nh\u1eefng cookie n\u00e0y l\u01b0u tr\u1eef nhi\u1ec1u th\u00f4ng tin kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00f9y ch\u1ecdn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, d\u1eef li\u1ec7u phi\u00ean, th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 c\u00e1c m\u1ee5c trong gi\u1ecf h\u00e0ng. Khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp l\u1ea1i c\u00f9ng m\u1ed9t trang web ho\u1eb7c duy\u1ec7t c\u00e1c trang kh\u00e1c \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi trang web \u0111\u00f3, cookie s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi tr\u1edf l\u1ea1i m\u00e1y ch\u1ee7, cho ph\u00e9p trang web nh\u1eadn ra ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1 nh\u00e2n h\u00f3a tr\u1ea3i nghi\u1ec7m c\u1ee7a h\u1ecd.<\/p>\n<p>Cookie theo d\u00f5i ph\u1ee5c v\u1ee5 nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>Qu\u1ea3n l\u00fd phi\u00ean<\/strong>: Cookie gi\u00fap duy tr\u00ec phi\u00ean c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, cho ph\u00e9p c\u00e1c trang web ghi nh\u1edb tr\u1ea1ng th\u00e1i \u0111\u0103ng nh\u1eadp v\u00e0 duy tr\u00ec c\u00e0i \u0111\u1eb7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng trong m\u1ed9t phi\u00ean.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1 nh\u00e2n h\u00f3a<\/strong>: Cookie cho ph\u00e9p c\u00e1c trang web cung c\u1ea5p n\u1ed9i dung, \u0111\u1ec1 xu\u1ea5t v\u00e0 qu\u1ea3ng c\u00e1o \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a d\u1ef1a tr\u00ean s\u1edf th\u00edch v\u00e0 h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n t\u00edch v\u00e0 theo d\u00f5i<\/strong>: C\u00e1c trang web s\u1eed d\u1ee5ng cookie \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u \u1ea9n danh v\u1ec1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u01b0\u1ee3t truy c\u1eadp trang, s\u1ed1 l\u1ea7n nh\u1ea5p v\u00e0 th\u1eddi gian d\u00e0nh cho trang web, nh\u1eb1m c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trang web v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>Qu\u1ea3ng c\u00e1o<\/strong>: Cookie theo d\u00f5i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong m\u1ea1ng qu\u1ea3ng c\u00e1o, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c ph\u00e2n ph\u1ed1i qu\u1ea3ng c\u00e1o \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn nh\u1eefng ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3 d\u1ef1a tr\u00ean l\u1ecbch s\u1eed duy\u1ec7t web v\u00e0 s\u1edf th\u00edch c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/strong>: Cookie th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong mua s\u1eafm tr\u1ef1c tuy\u1ebfn \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c m\u1eb7t h\u00e0ng trong gi\u1ecf h\u00e0ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 theo d\u00f5i h\u00e0nh vi duy\u1ec7t web c\u1ee7a h\u1ecd \u0111\u1ec3 \u0111\u01b0a ra c\u00e1c \u0111\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Cookie theo d\u00f5i: C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>Cookie theo d\u00f5i bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n, bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>T\u00ean<\/strong>: M\u00e3 \u0111\u1ecbnh danh duy nh\u1ea5t c\u1ee7a cookie, cho ph\u00e9p c\u00e1c trang web nh\u1eadn ra ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u00e1 tr\u1ecb<\/strong>: Th\u00f4ng tin \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong cookie, c\u00f3 th\u1ec3 \u1edf d\u1ea1ng v\u0103n b\u1ea3n, s\u1ed1 ho\u1eb7c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/p>\n<\/li>\n<li>\n<p><strong>Ng\u00e0y\/Gi\u1edd h\u1ebft h\u1ea1n<\/strong>: Kho\u1ea3ng th\u1eddi gian m\u00e0 cookie v\u1eabn c\u00f2n hi\u1ec7u l\u1ef1c tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Sau kho\u1ea3ng th\u1eddi gian n\u00e0y, cookie s\u1ebd t\u1ef1 \u0111\u1ed9ng b\u1ecb x\u00f3a.<\/p>\n<\/li>\n<li>\n<p><strong>L\u00e3nh \u0111\u1ecba<\/strong>: T\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi cookie, cho bi\u1ebft trang web n\u00e0o c\u00f3 th\u1ec3 truy c\u1eadp cookie.<\/p>\n<\/li>\n<li>\n<p><strong>Con \u0111\u01b0\u1eddng<\/strong>: \u0110\u01b0\u1eddng d\u1eabn URL tr\u00ean trang web n\u01a1i cookie c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Cookie theo d\u00f5i<\/h2>\n<p>Cookie theo d\u00f5i cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh gi\u00fap ch\u00fang c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi ch\u1ee9c n\u0103ng trang web v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng:<\/p>\n<ol>\n<li>\n<p><strong>H\u00e0nh vi c\u00f3 tr\u1ea1ng th\u00e1i<\/strong>: Cookie cho ph\u00e9p c\u00e1c trang web duy tr\u00ec tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng, ghi nh\u1edb c\u00e1c t\u00f9y ch\u1ecdn v\u00e0 h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c phi\u00ean kh\u00e1c nhau.<\/p>\n<\/li>\n<li>\n<p><strong>Theo d\u00f5i nhi\u1ec1u trang web<\/strong>: V\u00ec cookie \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c mi\u1ec1n c\u1ee5 th\u1ec3 n\u00ean ch\u00fang cho ph\u00e9p theo d\u00f5i tr\u00ean nhi\u1ec1u trang web, gi\u00fap nh\u00e0 qu\u1ea3ng c\u00e1o v\u00e0 d\u1ecbch v\u1ee5 ph\u00e2n t\u00edch gi\u00e1m s\u00e1t h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u00ean nhi\u1ec1u trang web.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1 nh\u00e2n h\u00f3a ng\u01b0\u1eddi d\u00f9ng<\/strong>: Cookie cho ph\u00e9p ph\u00e2n ph\u1ed1i n\u1ed9i dung \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a, n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch hi\u1ec3n th\u1ecb th\u00f4ng tin v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00f3 li\u00ean quan d\u1ef1a tr\u00ean s\u1edf th\u00edch c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed hi\u1ec7u qu\u1ea3<\/strong>: Trong l\u0129nh v\u1ef1c th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, cookie t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho gi\u1ecf h\u00e0ng ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c th\u1ef1c d\u1ec5 d\u00e0ng<\/strong>: Cookie cho ph\u00e9p x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng li\u1ec1n m\u1ea1ch, gi\u1ea3m nhu c\u1ea7u th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh \u0111\u0103ng nh\u1eadp l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong phi\u00ean duy\u1ec7t web.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i cookie theo d\u00f5i<\/h2>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i cookie theo d\u00f5i kh\u00e1c nhau, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng minh h\u1ecda c\u00e1c lo\u1ea1i kh\u00e1c nhau:<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Lo\u1ea1i cookie theo d\u00f5i<\/strong><\/th>\n<th><strong>M\u1ee5c \u0111\u00edch<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cookie phi\u00ean<\/td>\n<td>Cookie t\u1ea1m th\u1eddi l\u01b0u tr\u1eef d\u1eef li\u1ec7u li\u00ean quan \u0111\u1ebfn phi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td>Cookie li\u00ean t\u1ee5c<\/td>\n<td>Cookie c\u00f3 tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u00e2u d\u00e0i.<\/td>\n<\/tr>\n<tr>\n<td>Cookie c\u1ee7a b\u00ean th\u1ee9 nh\u1ea5t<\/td>\n<td>\u0110\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1edfi trang web ng\u01b0\u1eddi d\u00f9ng tr\u1ef1c ti\u1ebfp truy c\u1eadp.<\/td>\n<\/tr>\n<tr>\n<td>Cookie c\u1ee7a b\u00ean th\u1ee9 ba<\/td>\n<td>\u0110\u01b0\u1ee3c \u0111\u1eb7t b\u1edfi c\u00e1c t\u00ean mi\u1ec1n kh\u00e1c v\u1edbi t\u00ean mi\u1ec1n m\u00e0 ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp.<\/td>\n<\/tr>\n<tr>\n<td>Cookie an to\u00e0n<\/td>\n<td>Cookie \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy\u1ec1n qua HTTPS.<\/td>\n<\/tr>\n<tr>\n<td>HttpOnly Cookies<\/td>\n<td>T\u1eadp l\u1ec7nh ph\u00eda m\u00e1y kh\u00e1ch kh\u00f4ng th\u1ec3 truy c\u1eadp cookie, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Cookie theo d\u00f5i, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Cookie theo d\u00f5i:<\/h3>\n<ol>\n<li>\n<p><strong>C\u00e1 nh\u00e2n h\u00f3a<\/strong>: Cookie gi\u00fap c\u00e1c trang web cung c\u1ea5p n\u1ed9i dung v\u00e0 \u0111\u1ec1 xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a, n\u00e2ng cao m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>Qu\u1ea3ng c\u00e1o<\/strong>: Cookie theo d\u00f5i cho ph\u00e9p qu\u1ea3ng c\u00e1o \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau, c\u1ea3i thi\u1ec7n m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a qu\u1ea3ng c\u00e1o v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 nh\u1ea5p.<\/p>\n<\/li>\n<li>\n<p><strong>ph\u00e2n t\u00edch<\/strong>: C\u00e1c trang web s\u1eed d\u1ee5ng cookie \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u \u1ea9n danh nh\u1eb1m m\u1ee5c \u0111\u00edch ph\u00e2n t\u00edch, x\u00e1c \u0111\u1ecbnh c\u00e1c trang ph\u1ed5 bi\u1ebfn v\u00e0 m\u1eabu h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ol>\n<li>\n<p><strong>M\u1ed1i quan t\u00e2m v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y kh\u00f3 ch\u1ecbu v\u1ec1 vi\u1ec7c d\u1eef li\u1ec7u c\u1ee7a h\u1ecd b\u1ecb theo d\u00f5i m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd. Vi\u1ec7c tri\u1ec3n khai c\u00e1c ch\u00ednh s\u00e1ch quy\u1ec1n ri\u00eang t\u01b0 r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn c\u0169ng nh\u01b0 cung c\u1ea5p c\u01a1 ch\u1ebf ch\u1ea5p thu\u1eadn cookie c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>Vi ph\u1ea1m d\u1eef li\u1ec7u<\/strong>: Vi\u1ec7c l\u01b0u tr\u1eef th\u00f4ng tin nh\u1ea1y c\u1ea3m trong cookie c\u00f3 th\u1ec3 khi\u1ebfn th\u00f4ng tin \u0111\u00f3 c\u00f3 nguy c\u01a1 b\u1ecb vi ph\u1ea1m d\u1eef li\u1ec7u. M\u00e3 h\u00f3a d\u1eef li\u1ec7u v\u00e0 tu\u00e2n theo c\u00e1c giao th\u1ee9c b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1eadp l\u1ec7nh ch\u00e9o trang (XSS)<\/strong>: T\u00e1c nh\u00e2n \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 khai th\u00e1c cookie th\u00f4ng qua c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng XSS. Vi\u1ec7c s\u1eed d\u1ee5ng c\u1edd HttpOnly v\u00e0 Secure trong cookie gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng nh\u01b0 v\u1eady.<\/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<table>\n<thead>\n<tr>\n<th><strong>\u0110\u1eb7c tr\u01b0ng<\/strong><\/th>\n<th><strong>So s\u00e1nh v\u1edbi c\u00e1c \u0111i\u1ec1u kho\u1ea3n t\u01b0\u01a1ng t\u1ef1<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc d\u1eef li\u1ec7u nh\u1ecf<\/td>\n<td>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 HTML5 Web Storage nh\u01b0ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf ph\u00eda m\u00e1y kh\u00e1ch.<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp kh\u00f4ng tr\u1ea1ng th\u00e1i<\/td>\n<td>Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u00e3 th\u00f4ng b\u00e1o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong OAuth, cookie l\u01b0u gi\u1eef d\u1eef li\u1ec7u tr\u00ean m\u00e1y kh\u00e1ch.<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng truy c\u1eadp theo t\u00ean mi\u1ec1n v\u00e0 \u0111\u01b0\u1eddng d\u1eabn c\u1ee5 th\u1ec3<\/td>\n<td>Kh\u00e1c v\u1edbi M\u00e3 th\u00f4ng b\u00e1o web JSON (JWT) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c th\u1ef1c web.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn cookie theo d\u00f5i<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a cookie theo d\u00f5i c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c quy \u0111\u1ecbnh v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u00e0 n\u00e2ng cao nh\u1eadn th\u1ee9c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1ec1 vi\u1ec7c theo d\u00f5i d\u1eef li\u1ec7u. Ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i nh\u1eefng xu h\u01b0\u1edbng sau:<\/p>\n<ol>\n<li>\n<p><strong>C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: C\u00e1c quy \u0111\u1ecbnh ch\u1eb7t ch\u1ebd h\u01a1n c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng cookie, d\u1eabn \u0111\u1ebfn t\u0103ng s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ph\u01b0\u01a1ng ph\u00e1p theo d\u00f5i thay th\u1ebf.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u l\u1ea5y ng\u01b0\u1eddi d\u00f9ng l\u00e0m trung t\u00e2m<\/strong>: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u quy\u1ec1n ki\u1ec3m so\u00e1t h\u01a1n \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh, ch\u1ecdn c\u00f3 cho ph\u00e9p theo d\u00f5i \u1edf c\u1ea5p \u0111\u1ed9 chi ti\u1ebft hay kh\u00f4ng.<\/p>\n<\/li>\n<li>\n<p><strong>Theo d\u00f5i kh\u00f4ng c\u1ea7n cookie<\/strong>: Nh\u1eefng c\u1ea3i ti\u1ebfn nh\u01b0 l\u1ea5y d\u1ea5u v\u00e2n tay v\u00e0 nh\u1eafm m\u1ee5c ti\u00eau theo ng\u1eef c\u1ea3nh c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o cookie truy\u1ec1n th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p><strong>T\u0103ng c\u01b0\u1eddng t\u1eadp trung v\u00e0o s\u1ef1 \u0111\u1ed3ng \u00fd<\/strong>: C\u00e1c trang web s\u1ebd \u01b0u ti\u00ean l\u1ea5y \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng \u00fd r\u00f5 r\u00e0ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 theo d\u00f5i c\u00e1c ho\u1ea1t \u0111\u1ed9ng.<\/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 cookie theo d\u00f5i<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cookie theo d\u00f5i v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>Che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 che d\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, khi\u1ebfn c\u00e1c trang web kh\u00f3 li\u00ean k\u1ebft cookie v\u1edbi c\u00e1c c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3 h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ecf qua c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 cookie<\/strong>: M\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 tr\u00e1nh c\u00e1c y\u00eau c\u1ea7u ch\u1ea5p thu\u1eadn cookie \u0111\u01b0\u1ee3c tri\u1ec3n khai d\u1ef1a tr\u00ean v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ea1ng proxy \u0111\u1ec3 theo d\u00f5i<\/strong>: Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, m\u1ea1ng proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 ph\u1ecfng nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ea1o ra d\u1eef li\u1ec7u theo d\u00f5i sai, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e2n t\u00edch v\u00e0 nh\u1eafm m\u1ee5c ti\u00eau qu\u1ea3ng c\u00e1o.<\/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 cookie theo d\u00f5i, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc2109\" target=\"_new\" rel=\"noopener nofollow\">RFC 2109: C\u01a1 ch\u1ebf qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i HTTP<\/a><\/li>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Cookies\" target=\"_new\" rel=\"noopener nofollow\">Cookie Web: Gi\u1ea3i th\u00edch v\u1ec1 Cookie HTTP<\/a><\/li>\n<li><a href=\"https:\/\/www.privacyradius.com\/blog\/the-future-of-cookies-and-web-tracking\/\" target=\"_new\" rel=\"noopener nofollow\">T\u01b0\u01a1ng lai c\u1ee7a Cookie v\u00e0 Theo d\u00f5i Web<\/a><\/li>\n<\/ul>\n<p>H\u00e3y nh\u1edb c\u1eadp nh\u1eadt th\u00f4ng tin v\u1ec1 nh\u1eefng ph\u00e1t tri\u1ec3n m\u1edbi nh\u1ea5t trong vi\u1ec7c theo d\u00f5i cookie v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean web khi b\u1ed1i c\u1ea3nh ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n.<\/p>\n<hr>\n<p>B\u00e0i vi\u1ebft cung c\u1ea5p th\u00f4ng tin to\u00e0n di\u1ec7n v\u1ec1 cookie theo d\u00f5i, bao g\u1ed3m l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac, lo\u1ea1i, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 quan \u0111i\u1ec3m trong t\u01b0\u01a1ng lai c\u1ee7a ch\u00fang. N\u00f3 c\u0169ng kh\u00e1m ph\u00e1 s\u1ef1 li\u00ean k\u1ebft c\u1ee7a m\u00e1y ch\u1ee7 proxy v\u1edbi cookie theo d\u00f5i v\u00e0 cung c\u1ea5p c\u00e1c li\u00ean k\u1ebft li\u00ean quan \u0111\u1ec3 nghi\u00ean c\u1ee9u th\u00eam. Xin l\u01b0u \u00fd r\u1eb1ng b\u00e0i vi\u1ebft n\u00e0y ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch cung c\u1ea5p th\u00f4ng tin v\u00e0 kh\u00f4ng x\u00e1c nh\u1eadn b\u1ea5t k\u1ef3 ph\u01b0\u01a1ng ph\u00e1p ho\u1eb7c c\u00f4ng ngh\u1ec7 theo d\u00f5i c\u1ee5 th\u1ec3 n\u00e0o.<\/p>","protected":false},"featured_media":479367,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479366","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Tracking Cookie: An In-depth Analysis<\/mark>","faq_items":[{"question":"What is a tracking cookie, and how does it work?","answer":"<p>A tracking cookie, also known as a web cookie or browser cookie, is a small piece of data stored on a user's web browser by websites they visit. It serves various purposes, such as session management, personalization, analytics, and targeted advertising. When a user accesses a website, the cookie is created and stored on their device, allowing the site to recognize and remember the user during subsequent visits.<\/p>"},{"question":"Who introduced tracking cookies, and when were they first mentioned?","answer":"<p>Tracking cookies were first introduced by Lou Montulli in 1994, an engineer working at Netscape Communications Corporation. The concept was later included in a draft specification called \"HTTP State Management Mechanism\" and published as RFC 2109 by the Internet Engineering Task Force (IETF) in February 1997.<\/p>"},{"question":"What information does a tracking cookie contain, and how long does it last?","answer":"<p>A tracking cookie consists of a name, value, expiry date\/time, domain, and path. The name is a unique identifier, while the value contains the stored data. The expiry date\/time determines how long the cookie remains valid on the user's device. After this period, the cookie is automatically deleted.<\/p>"},{"question":"Are there different types of tracking cookies?","answer":"<p>Yes, tracking cookies come in various types, each serving specific purposes. The main types include:<\/p><ol><li>Session Cookies: Temporary cookies used for session-related data.<\/li><li>Persistent Cookies: Cookies with a longer lifespan for long-term data storage.<\/li><li>First-Party Cookies: Set by the website directly visited by the user.<\/li><li>Third-Party Cookies: Placed by domains other than the one visited.<\/li><li>Secure Cookies: Encrypted cookies transmitted over HTTPS.<\/li><li>HttpOnly Cookies: Inaccessible to client-side scripts for enhanced security.<\/li><\/ol>"},{"question":"How are tracking cookies used, and what problems can they pose?","answer":"<p>Tracking cookies are used for personalization, advertising, and analytics on websites. However, they raise concerns about user privacy and data security. Problems can include:<\/p><ol><li>Privacy Concerns: Users may feel uneasy about being tracked without consent.<\/li><li>Data Breaches: Sensitive information stored in cookies could be exposed.<\/li><li>Cross-Site Scripting (XSS): Malicious actors may exploit cookies through attacks.<\/li><\/ol>"},{"question":"What does the future hold for tracking cookies?","answer":"<p>The future of tracking cookies is likely to be influenced by evolving privacy regulations and user awareness. We can expect enhanced privacy measures, user-centric data control, and innovations in cookieless tracking methods.<\/p>"},{"question":"How are proxy servers associated with tracking cookies?","answer":"<p>Proxy servers can be associated with tracking cookies in several ways. They can help conceal a user's IP address, bypass cookie restrictions, or even be used to simulate multiple users and generate false tracking data.<\/p><hr><p>Please note that the answers provided here are based on the information in the article. For more detailed information, refer to the main content.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479366","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\/479366\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479367"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}