{"id":478956,"date":"2023-08-09T09:40:56","date_gmt":"2023-08-09T09:40:56","guid":{"rendered":""},"modified":"2023-09-05T11:17:54","modified_gmt":"2023-09-05T11:17:54","slug":"session-fixation-attack","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/session-fixation-attack\/","title":{"rendered":"T\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean"},"content":{"rendered":"

T\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean l\u00e0 m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nh\u1eafm v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng web, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf qu\u1ea3n l\u00fd phi\u00ean. N\u00f3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed1i \u0111e d\u1ecda nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 th\u00f4ng tin nh\u1ea1y c\u1ea3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng khai th\u00e1c l\u1ed7 h\u1ed5ng n\u00e0y \u0111\u1ec3 \u00e9p ID phi\u00ean c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1ec1 m\u1ed9t gi\u00e1 tr\u1ecb \u0111\u00e3 bi\u1ebft, cho ph\u00e9p ch\u00fang chi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, gi\u00e0nh quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i thay m\u1eb7t n\u1ea1n nh\u00e2n.<\/p>\n

L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh Session v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n

Kh\u00e1i ni\u1ec7m t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 th\u1ea3o lu\u1eadn v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000. N\u0103m 2002, Amit Klein, m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u b\u1ea3o m\u1eadt ng\u01b0\u1eddi Israel, \u0111\u00e3 \u0111\u1eb7t ra thu\u1eadt ng\u1eef n\u00e0y v\u00e0 tr\u00ecnh b\u00e0y k\u1ef9 thu\u1eadt t\u1ea5n c\u00f4ng trong h\u1ed9i ngh\u1ecb Black Hat Briefings. \u00d4ng \u0111\u00e3 ch\u1ee9ng minh c\u00e1ch k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 thao t\u00fang ID phi\u00ean \u0111\u1ec3 x\u00e2m ph\u1ea1m t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a \u1ee9ng d\u1ee5ng web. K\u1ec3 t\u1eeb \u0111\u00f3, cu\u1ed9c t\u1ea5n c\u00f4ng v\u1eabn l\u00e0 m\u1ed1i lo ng\u1ea1i \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n web c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia b\u1ea3o m\u1eadt.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean. M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 T\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean.<\/h2>\n

Cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean l\u00e0 vi\u1ec7c khai th\u00e1c quy tr\u00ecnh qu\u1ea3n l\u00fd phi\u00ean trong c\u00e1c \u1ee9ng d\u1ee5ng web. Th\u00f4ng th\u01b0\u1eddng, khi ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp v\u00e0o m\u1ed9t trang web, \u1ee9ng d\u1ee5ng s\u1ebd t\u1ea1o m\u1ed9t ID phi\u00ean duy nh\u1ea5t. ID n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh phi\u00ean c\u1ee7a ng\u01b0\u1eddi d\u00f9ng trong qu\u00e1 tr\u00ecnh h\u1ecd truy c\u1eadp trang web. ID phi\u00ean th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong cookie ho\u1eb7c URL v\u00e0 \u0111\u01b0\u1ee3c chuy\u1ec3n gi\u1eefa tr\u00ecnh duy\u1ec7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 web \u0111\u1ec3 duy tr\u00ec tr\u1ea1ng th\u00e1i phi\u00ean.<\/p>\n

Trong cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean, k\u1ebb t\u1ea5n c\u00f4ng l\u1eeba n\u1ea1n nh\u00e2n s\u1eed d\u1ee5ng ID phi\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc m\u00e0 k\u1ebb t\u1ea5n c\u00f4ng ki\u1ec3m so\u00e1t. C\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y:<\/p>\n

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  1. \n

    Phi\u00ean ch\u01b0a \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng truy c\u1eadp v\u00e0o m\u1ed9t \u1ee9ng d\u1ee5ng web d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng nh\u01b0ng kh\u00f4ng kh\u1edfi t\u1ea1o \u0111\u01b0\u1ee3c ID phi\u00ean cho ng\u01b0\u1eddi d\u00f9ng cho \u0111\u1ebfn khi h\u1ecd \u0111\u0103ng nh\u1eadp. K\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 l\u1ea5y ID phi\u00ean c\u1ee7a ch\u00ednh h\u1ecd t\u1eeb trang web v\u00e0 sau \u0111\u00f3 d\u1ee5 n\u1ea1n nh\u00e2n \u0111\u0103ng nh\u1eadp b\u1eb1ng ID phi\u00ean \u0111\u01b0\u1ee3c cung c\u1ea5p, do \u0111\u00f3 \u0111\u00e3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1 phi\u00ean c\u1ee7a n\u1ea1n nh\u00e2n \u0111\u1ec3 k\u1ebb t\u1ea5n c\u00f4ng ki\u1ec3m so\u00e1t.<\/p>\n<\/li>\n

  2. \n

    D\u1ef1 \u0111o\u00e1n ID phi\u00ean<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 \u0111o\u00e1n ho\u1eb7c d\u1ef1 \u0111o\u00e1n ID phi\u00ean do \u1ee9ng d\u1ee5ng web t\u1ea1o ra. N\u1ebfu \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c \u0111\u1ec3 t\u1ea1o ID phi\u00ean, k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 t\u1ea1o tr\u01b0\u1edbc ID phi\u00ean v\u00e0 \u00e9p bu\u1ed9c n\u1ea1n nh\u00e2n.<\/p>\n<\/li>\n

  3. \n

    Cung c\u1ea5p ID phi\u00ean<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 g\u1eedi m\u1ed9t li\u00ean k\u1ebft \u0111\u1ebfn n\u1ea1n nh\u00e2n c\u00f3 k\u00e8m theo ID phi\u00ean h\u1ee3p l\u1ec7. Sau khi n\u1ea1n nh\u00e2n nh\u1ea5p v\u00e0o li\u00ean k\u1ebft, phi\u00ean c\u1ee7a h\u1ecd s\u1ebd \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh v\u1edbi ID \u0111\u01b0\u1ee3c cung c\u1ea5p, sau \u0111\u00f3 k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t.<\/p>\n<\/li>\n<\/ol>\n

    C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean. C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean.<\/h2>\n

    M\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n

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    1. \n

      L\u1ea5y ID phi\u00ean<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng l\u1ea5y \u0111\u01b0\u1ee3c ID phi\u00ean h\u1ee3p l\u1ec7 b\u1eb1ng c\u00e1ch truy c\u1eadp v\u00e0o \u1ee9ng d\u1ee5ng ho\u1eb7c b\u1eb1ng c\u00e1ch d\u1ef1 \u0111o\u00e1n qu\u00e1 tr\u00ecnh t\u1ea1o ID phi\u00ean.<\/p>\n<\/li>\n

    2. \n

      Chia s\u1ebb ID phi\u00ean<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng sau \u0111\u00f3 chia s\u1ebb ID phi\u00ean thu \u0111\u01b0\u1ee3c v\u1edbi n\u1ea1n nh\u00e2n, d\u1ee5 h\u1ecd s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 \u0111\u0103ng nh\u1eadp v\u00e0o trang web m\u1ee5c ti\u00eau.<\/p>\n<\/li>\n

    3. \n

      N\u1ea1n nh\u00e2n \u0111\u0103ng nh\u1eadp<\/strong>: N\u1ea1n nh\u00e2n v\u00f4 t\u00ecnh \u0111\u0103ng nh\u1eadp b\u1eb1ng ID phi\u00ean do k\u1ebb t\u1ea5n c\u00f4ng cung c\u1ea5p.<\/p>\n<\/li>\n

    4. \n

      C\u01b0\u1edbp phi\u00ean<\/strong>: Sau khi phi\u00ean c\u1ee7a n\u1ea1n nh\u00e2n \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh theo ID do k\u1ebb t\u1ea5n c\u00f4ng cung c\u1ea5p, k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t phi\u00ean v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng thay m\u1eb7t n\u1ea1n nh\u00e2n.<\/p>\n<\/li>\n<\/ol>\n

      Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean.<\/h2>\n

      Cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean th\u1ec3 hi\u1ec7n m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed1i \u0111e d\u1ecda ti\u1ec1m t\u00e0ng:<\/p>\n

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      1. \n

        Khai th\u00e1c l\u00e9n l\u00fat<\/strong>: V\u00ec k\u1ebb t\u1ea5n c\u00f4ng kh\u00f4ng c\u1ea7n ph\u1ea3i d\u00f9ng v\u0169 l\u1ef1c ho\u1eb7c ch\u1ee7 \u0111\u1ed9ng ch\u1eb7n th\u00f4ng tin x\u00e1c th\u1ef1c c\u1ee7a n\u1ea1n nh\u00e2n n\u00ean cu\u1ed9c t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 t\u01b0\u01a1ng \u0111\u1ed1i l\u00e9n l\u00fat v\u00e0 kh\u00f3 ph\u00e1t hi\u1ec7n.<\/p>\n<\/li>\n

      2. \n

        Chu\u1ea9n b\u1ecb v\u00e0 K\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i<\/strong>: Vi\u1ec7c th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng cu\u1ed9c t\u1ea5n c\u00f4ng th\u01b0\u1eddng d\u1ef1a v\u00e0o k\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i \u0111\u1ec3 l\u1eeba n\u1ea1n nh\u00e2n s\u1eed d\u1ee5ng ID phi\u00ean \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/p>\n<\/li>\n

      3. \n

        L\u1ed7 h\u1ed5ng qu\u1ea3n l\u00fd phi\u00ean<\/strong>: Cu\u1ed9c t\u1ea5n c\u00f4ng n\u00eau b\u1eadt c\u00e1c l\u1ed7 h\u1ed5ng trong c\u00e1ch \u1ee9ng d\u1ee5ng web x\u1eed l\u00fd vi\u1ec7c qu\u1ea3n l\u00fd phi\u00ean, nh\u1ea5n m\u1ea1nh s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a c\u01a1 ch\u1ebf x\u1eed l\u00fd phi\u00ean an to\u00e0n.<\/p>\n<\/li>\n

      4. \n

        B\u1ecf qua x\u00e1c th\u1ef1c<\/strong>: B\u1eb1ng c\u00e1ch s\u1eeda phi\u00ean th\u00e0nh m\u1ed9t gi\u00e1 tr\u1ecb \u0111\u00e3 bi\u1ebft, k\u1ebb t\u1ea5n c\u00f4ng b\u1ecf qua quy tr\u00ecnh x\u00e1c th\u1ef1c th\u00f4ng th\u01b0\u1eddng, gi\u00e0nh \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<\/ol>\n

        Vi\u1ebft nh\u1eefng lo\u1ea1i t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean n\u00e0o t\u1ed3n t\u1ea1i. S\u1eed d\u1ee5ng b\u1ea3ng v\u00e0 danh s\u00e1ch \u0111\u1ec3 vi\u1ebft.<\/h2>\n

        C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean c\u00e1c ti\u00eau ch\u00ed kh\u00e1c nhau:<\/p>\n

        D\u1ef1a tr\u00ean chi\u1ebfn l\u01b0\u1ee3c t\u1ea5n c\u00f4ng:<\/h3>\n
          \n
        1. S\u1eeda l\u1ed7i tr\u01b0\u1edbc khi \u0111\u0103ng nh\u1eadp: K\u1ebb t\u1ea5n c\u00f4ng cung c\u1ea5p ID phi\u00ean tr\u01b0\u1edbc khi n\u1ea1n nh\u00e2n \u0111\u0103ng nh\u1eadp.<\/li>\n
        2. S\u1eeda l\u1ed7i sau khi \u0111\u0103ng nh\u1eadp: K\u1ebb t\u1ea5n c\u00f4ng cung c\u1ea5p ID phi\u00ean sau khi n\u1ea1n nh\u00e2n \u0111\u0103ng nh\u1eadp.<\/li>\n<\/ol>\n

          D\u1ef1a tr\u00ean ngu\u1ed3n ID phi\u00ean:<\/h3>\n
            \n
          1. ID phi\u00ean c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n: K\u1ebb t\u1ea5n c\u00f4ng d\u1ef1 \u0111o\u00e1n ID phi\u00ean b\u1eb1ng thu\u1eadt to\u00e1n ho\u1eb7c m\u1eabu.<\/li>\n
          2. ID phi\u00ean b\u1ecb \u0111\u00e1nh c\u1eafp: K\u1ebb t\u1ea5n c\u00f4ng \u0111\u00e1nh c\u1eafp ID phi\u00ean t\u1eeb ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c h\u1ec7 th\u1ed1ng kh\u00e1c.<\/li>\n<\/ol>\n

            D\u1ef1a tr\u00ean phi\u00ean m\u1ee5c ti\u00eau:<\/h3>\n
              \n
            1. S\u1eeda phi\u00ean ng\u01b0\u1eddi d\u00f9ng: K\u1ebb t\u1ea5n c\u00f4ng s\u1eeda phi\u00ean c\u1ee7a n\u1ea1n nh\u00e2n \u0111\u1ec3 gi\u00e0nh quy\u1ec1n ki\u1ec3m so\u00e1t t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd.<\/li>\n
            2. S\u1eeda phi\u00ean qu\u1ea3n tr\u1ecb vi\u00ean: K\u1ebb t\u1ea5n c\u00f4ng nh\u1eafm m\u1ee5c ti\u00eau phi\u00ean c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c quy\u1ec1n n\u00e2ng cao.<\/li>\n<\/ol>\n

              C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng T\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng.<\/h2>\n

              K\u1ecbch b\u1ea3n khai th\u00e1c:<\/h3>\n
                \n
              1. Tr\u1ed9m c\u1eafp d\u1eef li\u1ec7u<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m t\u1eeb t\u00e0i kho\u1ea3n c\u1ee7a n\u1ea1n nh\u00e2n.<\/li>\n
              2. Truy c\u1eadp tr\u00e1i ph\u00e9p<\/strong>: Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a n\u1ea1n nh\u00e2n, m\u1ea1o danh h\u1ecd.<\/li>\n
              3. Thao t\u00fang t\u00e0i kho\u1ea3n<\/strong>: Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 thao t\u00fang c\u00e0i \u0111\u1eb7t t\u00e0i kho\u1ea3n c\u1ee7a n\u1ea1n nh\u00e2n ho\u1eb7c thay m\u1eb7t h\u1ecd th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i.<\/li>\n<\/ol>\n

                V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n
                  \n
                1. \n

                  T\u1ea1o ID phi\u00ean kh\u00f4ng \u0111\u1ee7<\/strong>: C\u00e1c \u1ee9ng d\u1ee5ng web n\u00ean s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf t\u1ea1o ID phi\u00ean m\u1ea1nh m\u1ebd v\u00e0 kh\u00f4ng th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc \u0111\u1ec3 ng\u0103n ch\u1eb7n nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng d\u1ef1 \u0111o\u00e1n ho\u1eb7c \u00e9p bu\u1ed9c ID m\u1ed9t c\u00e1ch th\u00f4 b\u1ea1o.<\/p>\n<\/li>\n

                2. \n

                  Qu\u1ea3n l\u00fd phi\u00ean an to\u00e0n<\/strong>: Tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd phi\u00ean an to\u00e0n, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea1o l\u1ea1i ID phi\u00ean khi \u0111\u0103ng nh\u1eadp, c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean.<\/p>\n<\/li>\n

                3. \n

                  Nh\u1eadn th\u1ee9c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/strong>: H\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng v\u1ec1 c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a duy\u1ec7t web an to\u00e0n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o qua m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n

                  C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 c\u00e1c so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1 d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng v\u00e0 danh s\u00e1ch.<\/h2>\n\n\n\n\n\n\n\n\n
                  \u0111\u1eb7c tr\u01b0ng<\/th>\nT\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean<\/th>\nChi\u1ebfm quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n phi\u00ean<\/th>\nT\u1eadp l\u1ec7nh ch\u00e9o trang (XSS)<\/th>\n<\/tr>\n<\/thead>\n
                  Ki\u1ec3u t\u1ea5n c\u00f4ng<\/td>\nKhai th\u00e1c qu\u1ea3n l\u00fd phi\u00ean \u0111\u1ec3 s\u1eeda ID phi\u00ean \u0111\u00e3 bi\u1ebft tr\u00ean n\u1ea1n nh\u00e2n.<\/td>\nCh\u1ee7 \u0111\u1ed9ng ch\u1eb7n v\u00e0 \u0111\u00e1nh c\u1eafp ID phi\u00ean hi\u1ec7n c\u00f3.<\/td>\n\u0110\u01b0a c\u00e1c t\u1eadp l\u1ec7nh \u0111\u1ed9c h\u1ea1i v\u00e0o c\u00e1c trang web \u0111\u1ec3 x\u00e2m ph\u1ea1m c\u00e1c phi\u00ean.<\/td>\n<\/tr>\n
                  Vect\u01a1 t\u1ea5n c\u00f4ng<\/td>\nG\u1eedi ID phi\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc cho n\u1ea1n nh\u00e2n.<\/td>\nNghe l\u00e9n l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ec3 l\u1ea5y ID phi\u00ean.<\/td>\n\u0110\u01b0a c\u00e1c t\u1eadp l\u1ec7nh \u0111\u1ed9c h\u1ea1i v\u00e0o trang web \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u phi\u00ean.<\/td>\n<\/tr>\n
                  M\u1ee5c ti\u00eau<\/td>\nC\u00e1c \u1ee9ng d\u1ee5ng web c\u00f3 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd phi\u00ean d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng.<\/td>\nC\u00e1c \u1ee9ng d\u1ee5ng web c\u00f3 x\u1eed l\u00fd phi\u00ean kh\u00f4ng an to\u00e0n.<\/td>\nC\u00e1c \u1ee9ng d\u1ee5ng web c\u00f3 tr\u01b0\u1eddng nh\u1eadp li\u1ec7u kh\u00f4ng b\u1ea3o m\u1eadt.<\/td>\n<\/tr>\n
                  Ph\u01b0\u01a1ng ph\u00e1p th\u1ecfa hi\u1ec7p<\/td>\nK\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i nh\u1eb1m l\u1eeba n\u1ea1n nh\u00e2n s\u1eed d\u1ee5ng ID phi\u00ean c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng.<\/td>\nNghe l\u00e9n th\u1ee5 \u0111\u1ed9ng \u0111\u1ec3 n\u1eafm b\u1eaft ID phi\u00ean ho\u1ea1t \u0111\u1ed9ng.<\/td>\nTi\u00eam c\u00e1c t\u1eadp l\u1ec7nh \u0111\u1ed9c h\u1ea1i \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u phi\u00ean.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  C\u00e1c quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean.<\/h2>\n

                  Cu\u1ed9c chi\u1ebfn gi\u1eefa 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, d\u1eabn \u0111\u1ebfn nh\u1eefng ti\u1ebfn b\u1ed9 trong b\u1ea3o m\u1eadt phi\u00ean. M\u1ed9t s\u1ed1 quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai bao g\u1ed3m:<\/p>\n

                    \n
                  1. \n

                    X\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc<\/strong>: Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eadn d\u1ea1ng d\u1ea5u v\u00e2n tay ho\u1eb7c khu\u00f4n m\u1eb7t, c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt phi\u00ean v\u00e0 gi\u1ea3m nguy c\u01a1 t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh.<\/p>\n<\/li>\n

                  2. \n

                    Ph\u00e2n t\u00edch h\u00e0nh vi<\/strong>: Vi\u1ec7c s\u1eed d\u1ee5ng ph\u00e2n t\u00edch h\u00e0nh vi \u0111\u1ec3 ph\u00e1t hi\u1ec7n h\u00e0nh vi phi\u00ean b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh ti\u1ec1m \u1ea9n v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd kh\u00e1c.<\/p>\n<\/li>\n

                  3. \n

                    Phi\u00ean d\u1ef1a tr\u00ean m\u00e3 th\u00f4ng b\u00e1o<\/strong>: Vi\u1ec7c tri\u1ec3n khai c\u00e1c phi\u00ean d\u1ef1a tr\u00ean m\u00e3 th\u00f4ng b\u00e1o c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o ID phi\u00ean truy\u1ec1n th\u1ed1ng.<\/p>\n<\/li>\n

                  4. \n

                    X\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA)<\/strong>: Vi\u1ec7c th\u1ef1c thi MFA cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u00f3 th\u1ec3 b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean.<\/p>\n<\/li>\n<\/ol>\n

                    C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh Phi\u00ean.<\/h2>\n

                    M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 web, thay m\u1eb7t ng\u01b0\u1eddi d\u00f9ng chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u v\u00e0 ph\u1ea3n h\u1ed3i. M\u1eb7c d\u00f9 m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 n\u00e2ng cao quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt nh\u01b0ng ch\u00fang c\u0169ng c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean:<\/p>\n

                      \n
                    1. \n

                      Y\u00eau c\u1ea7u thao t\u00e1c<\/strong>: K\u1ebb t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ch\u1eb7n v\u00e0 thao t\u00fang c\u00e1c y\u00eau c\u1ea7u c\u1ee7a n\u1ea1n nh\u00e2n, \u0111\u01b0a ID phi\u00ean x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc v\u00e0o giao ti\u1ebfp.<\/p>\n<\/li>\n

                    2. \n

                      K\u00e9o d\u00e0i phi\u00ean<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a phi\u00ean, gi\u00fap k\u1ebb t\u1ea5n c\u00f4ng duy tr\u00ec quy\u1ec1n ki\u1ec3m so\u00e1t phi\u00ean c\u1ed1 \u0111\u1ecbnh d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<\/li>\n

                    3. \n

                      Gi\u1ea3 m\u1ea1o IP<\/strong>: Nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3 m\u1ea1o IP \u0111\u1ec3 \u1ea9n danh t\u00ednh c\u1ee7a ch\u00fang trong khi th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ed1 \u0111\u1ecbnh phi\u00ean.<\/p>\n<\/li>\n<\/ol>\n

                      \u0110\u1ec3 gi\u1ea3m thi\u1ec3u nh\u1eefng r\u1ee7i ro n\u00e0y, c\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy nh\u01b0 OneProxy n\u00ean tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd v\u00e0 th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng c\u1ee7a h\u1ecd \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c l\u1ea1m d\u1ee5ng d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd cho m\u1ee5c \u0111\u00edch x\u1ea5u.<\/p>\n

                      Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

                      \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 t\u1ea5n c\u00f4ng Session fixation, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

                        \n
                      1. S\u1eeda l\u1ed7i phi\u00ean OWASP<\/a><\/li>\n
                      2. L\u1ed7 h\u1ed5ng c\u1ed1 \u0111\u1ecbnh phi\u00ean<\/a><\/li>\n
                      3. Amit Klein \u2013 Chi\u1ebfc b\u00e1nh quy h\u1ee7y ho\u1ea1i cu\u1ed9c \u0111\u1eddi t\u00f4i (M\u0169 \u0111en 2002)<\/a><\/li>\n<\/ol>","protected":false},"featured_media":478957,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478956","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Session Fixation Attack: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a Session fixation attack?","answer":"

                        Session fixation attack is a security vulnerability targeting web applications, where attackers manipulate the session ID to gain unauthorized access and control over a user's session.<\/p>"},{"question":"How did Session fixation attack originate?","answer":"

                        The Session fixation attack was first identified and discussed in the early 2000s. It was coined by Amit Klein, an Israeli security researcher, during a Black Hat Briefings conference in 2002.<\/p>"},{"question":"How does a Session fixation attack work?","answer":"

                        In a Session fixation attack, the attacker tricks the victim into using a pre-determined session ID provided by the attacker. Once the victim logs in using the fixed session ID, the attacker gains control over the user's session.<\/p>"},{"question":"What are the key features of a Session fixation attack?","answer":"

                        The Session fixation attack is stealthy, relying on social engineering. It exposes vulnerabilities in session management, bypasses authentication, and enables unauthorized access.<\/p>"},{"question":"What types of Session fixation attacks exist?","answer":"

                        Session fixation attacks can be classified based on the attack strategy (pre-login and post-login), the source of the session ID (predictable or stolen), and the target session (user or administrator).<\/p>"},{"question":"What are some ways to prevent Session fixation attacks?","answer":"

                        To prevent Session fixation attacks, web applications should implement secure session management, use strong and unpredictable session ID generation mechanisms, and educate users about potential threats.<\/p>"},{"question":"How does Session fixation compare to other similar threats like Session Hijacking and Cross-Site Scripting (XSS)?","answer":"

                        Session fixation focuses on fixing a session ID, while session hijacking actively steals an existing session ID. Cross-Site Scripting (XSS) injects malicious scripts into websites to compromise sessions.<\/p>"},{"question":"What are the future perspectives and technologies related to Session fixation attacks?","answer":"

                        The future may see advancements in session security through biometric authentication, behavioral analytics, token-based sessions, and wider adoption of multi-factor authentication (MFA).<\/p>"},{"question":"How can proxy servers be associated with Session fixation attacks?","answer":"

                        Proxy servers, acting as intermediaries, can potentially be used to manipulate requests, prolong sessions, or enable IP spoofing, which could aid attackers in executing Session fixation attacks.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478956","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\/478956\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478957"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}