{"id":477119,"date":"2023-08-09T09:07:44","date_gmt":"2023-08-09T09:07:44","guid":{"rendered":""},"modified":"2023-09-05T11:14:03","modified_gmt":"2023-09-05T11:14:03","slug":"eternalblue","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/eternalblue\/","title":{"rendered":"m\u00e0u xanh v\u0129nh c\u1eedu"},"content":{"rendered":"

EternalBlue l\u00e0 m\u1ed9t v\u0169 kh\u00ed m\u1ea1ng kh\u00e9t ti\u1ebfng \u0111\u00e3 n\u1ed5i ti\u1ebfng nh\u1edd vai tr\u00f2 c\u1ee7a n\u00f3 trong cu\u1ed9c t\u1ea5n c\u00f4ng ransomware WannaCry t\u00e0n kh\u1ed1c v\u00e0o th\u00e1ng 5 n\u0103m 2017. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi C\u01a1 quan An ninh Qu\u1ed1c gia Hoa K\u1ef3 (NSA), EternalBlue l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 khai th\u00e1c c\u00f3 kh\u1ea3 n\u0103ng nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c l\u1ed7 h\u1ed5ng trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows c\u1ee7a Microsoft. C\u00e1ch khai th\u00e1c n\u00e0y l\u1ee3i d\u1ee5ng l\u1ed7 h\u1ed5ng trong giao th\u1ee9c Kh\u1ed1i tin nh\u1eafn m\u00e1y ch\u1ee7 (SMB), cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng th\u1ef1c thi m\u00e3 t\u00f9y \u00fd t\u1eeb xa m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 c\u1ef1c k\u1ef3 nguy hi\u1ec3m trong tay t\u1ed9i ph\u1ea1m m\u1ea1ng.<\/p>\n

L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a EternalBlue v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc \u0111\u1ebfn n\u00f3<\/h2>\n

Ngu\u1ed3n g\u1ed1c c\u1ee7a EternalBlue c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u01a1n v\u1ecb \u0110i\u1ec1u h\u00e0nh Truy c\u1eadp T\u00f9y ch\u1ec9nh (TAO) c\u1ee7a NSA, ch\u1ecbu tr\u00e1ch nhi\u1ec7m ch\u1ebf t\u1ea1o v\u00e0 tri\u1ec3n khai c\u00e1c v\u0169 kh\u00ed m\u1ea1ng tinh vi cho m\u1ee5c \u0111\u00edch thu th\u1eadp th\u00f4ng tin t\u00ecnh b\u00e1o v\u00e0 gi\u00e1n \u0111i\u1ec7p. Ban \u0111\u1ea7u n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a kho c\u00f4ng c\u1ee5 t\u1ea5n c\u00f4ng \u0111\u01b0\u1ee3c NSA s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2m nh\u1eadp v\u00e0 gi\u00e1m s\u00e1t c\u00e1c h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau.<\/p>\n

Trong m\u1ed9t di\u1ec5n bi\u1ebfn g\u00e2y s\u1ed1c, m\u1ed9t nh\u00f3m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Shadow Brokers \u0111\u00e3 r\u00f2 r\u1ec9 m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 c\u00e1c c\u00f4ng c\u1ee5 hack c\u1ee7a NSA v\u00e0o th\u00e1ng 8 n\u0103m 2016. Kho l\u01b0u tr\u1eef b\u1ecb r\u00f2 r\u1ec9 ch\u1ee9a m\u00e3 khai th\u00e1c EternalBlue c\u00f9ng v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd kh\u00e1c nh\u01b0 DoublePulsar, cho ph\u00e9p truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng b\u1ecb x\u00e2m nh\u1eadp. \u0110i\u1ec1u n\u00e0y \u0111\u00e1nh d\u1ea5u l\u1ea7n \u0111\u1ea7u ti\u00ean EternalBlue \u0111\u01b0\u1ee3c c\u00f4ng ch\u00fang nh\u1eafc \u0111\u1ebfn v\u00e0 t\u1ea1o ti\u1ec1n \u0111\u1ec1 cho vi\u1ec7c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 c\u00f3 m\u1ee5c \u0111\u00edch x\u1ea5u b\u1edfi t\u1ed9i ph\u1ea1m m\u1ea1ng v\u00e0 c\u00e1c t\u00e1c nh\u00e2n \u0111\u01b0\u1ee3c nh\u00e0 n\u01b0\u1edbc b\u1ea3o tr\u1ee3.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 EternalBlue: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n

EternalBlue l\u1ee3i d\u1ee5ng l\u1ed7 h\u1ed5ng trong giao th\u1ee9c SMBv1 \u0111\u01b0\u1ee3c h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows s\u1eed d\u1ee5ng. Giao th\u1ee9c SMB cho ph\u00e9p chia s\u1ebb t\u1ec7p v\u00e0 m\u00e1y in gi\u1eefa c\u00e1c m\u00e1y t\u00ednh n\u1ed1i m\u1ea1ng v\u00e0 l\u1ed7 h\u1ed5ng c\u1ee5 th\u1ec3 b\u1ecb EternalBlue khai th\u00e1c n\u1eb1m \u1edf c\u00e1ch SMB x\u1eed l\u00fd m\u1ed9t s\u1ed1 g\u00f3i nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

Sau khi khai th\u00e1c th\u00e0nh c\u00f4ng, EternalBlue cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng th\u1ef1c thi m\u00e3 t\u1eeb xa tr\u00ean h\u1ec7 th\u1ed1ng d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng, cho ph\u00e9p ch\u00fang c\u1ea5y ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u ho\u1eb7c t\u1ea1o ch\u1ed7 \u0111\u1ee9ng cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ebfp theo. M\u1ed9t trong nh\u1eefng l\u00fd do khi\u1ebfn EternalBlue c\u00f3 s\u1ee9c t\u00e0n ph\u00e1 kh\u1ee7ng khi\u1ebfp \u0111\u1ebfn v\u1eady l\u00e0 kh\u1ea3 n\u0103ng l\u00e2y lan nhanh ch\u00f3ng tr\u00ean c\u00e1c m\u1ea1ng, bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t m\u1ed1i \u0111e d\u1ecda gi\u1ed1ng nh\u01b0 s\u00e2u m\u00e1y t\u00ednh.<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a EternalBlue: C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

Ho\u1ea1t \u0111\u1ed9ng k\u1ef9 thu\u1eadt c\u1ee7a EternalBlue r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 bao g\u1ed3m nhi\u1ec1u giai \u0111o\u1ea1n khai th\u00e1c. Cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch g\u1eedi m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1eb7c bi\u1ec7t t\u1edbi m\u00e1y ch\u1ee7 SMBv1 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00edch. G\u00f3i n\u00e0y tr\u00e0n v\u00f9ng kernel c\u1ee7a h\u1ec7 th\u1ed1ng d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng, d\u1eabn \u0111\u1ebfn vi\u1ec7c th\u1ef1c thi shellcode c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng trong ng\u1eef c\u1ea3nh c\u1ee7a kernel. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng gi\u00e0nh quy\u1ec1n ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng b\u1ecb x\u00e2m nh\u1eadp v\u00e0 th\u1ef1c thi m\u00e3 t\u00f9y \u00fd.<\/p>\n

EternalBlue t\u1eadn d\u1ee5ng m\u1ed9t th\u00e0nh ph\u1ea7n b\u1ed5 sung \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 DoublePulsar, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb c\u1ea5y gh\u00e9p c\u1eeda sau. Khi m\u1ee5c ti\u00eau b\u1ecb nhi\u1ec5m EternalBlue, DoublePulsar s\u1ebd \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec3 duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea1o \u0111\u01b0\u1eddng d\u1eabn cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng trong t\u01b0\u01a1ng lai.<\/p>\n

Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a EternalBlue<\/h2>\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn EternalBlue tr\u1edf th\u00e0nh m\u1ed9t v\u0169 kh\u00ed m\u1ea1ng m\u1ea1nh m\u1ebd nh\u01b0 v\u1eady l\u00e0:<\/p>\n

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  1. \n

    Th\u1ef1c thi m\u00e3 t\u1eeb xa<\/strong>: EternalBlue cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng th\u1ef1c thi m\u00e3 t\u1eeb xa tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng, trao cho ch\u00fang quy\u1ec1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n.<\/p>\n<\/li>\n

  2. \n

    Tuy\u00ean truy\u1ec1n gi\u1ed1ng nh\u01b0 s\u00e2u<\/strong>: Kh\u1ea3 n\u0103ng l\u00e2y lan tr\u00ean c\u00e1c m\u1ea1ng c\u1ee7a n\u00f3 m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t lo\u1ea1i s\u00e2u nguy hi\u1ec3m, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho s\u1ef1 l\u00e2y nhi\u1ec5m nhanh ch\u00f3ng.<\/p>\n<\/li>\n

  3. \n

    T\u00e0ng h\u00ecnh v\u00e0 ki\u00ean tr\u00ec<\/strong>: V\u1edbi kh\u1ea3 n\u0103ng c\u1eeda sau c\u1ee7a DoublePulsar, k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 duy tr\u00ec s\u1ef1 hi\u1ec7n di\u1ec7n l\u00e2u d\u00e0i tr\u00ean h\u1ec7 th\u1ed1ng b\u1ecb x\u00e2m nh\u1eadp.<\/p>\n<\/li>\n

  4. \n

    Nh\u1eafm m\u1ee5c ti\u00eau Windows<\/strong>: EternalBlue ch\u1ee7 y\u1ebfu nh\u1eafm v\u00e0o c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows, c\u1ee5 th\u1ec3 l\u00e0 c\u00e1c phi\u00ean b\u1ea3n tr\u01b0\u1edbc b\u1ea3n v\u00e1 gi\u1ea3i quy\u1ebft l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<\/ol>\n

    C\u00e1c lo\u1ea1i EternalBlue t\u1ed3n t\u1ea1i<\/h2>\n\n\n\n\n\n\n\n\n\n
    T\u00ean<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
    m\u00e0u xanh v\u0129nh c\u1eedu<\/td>\nPhi\u00ean b\u1ea3n khai th\u00e1c ban \u0111\u1ea7u b\u1ecb r\u00f2 r\u1ec9 b\u1edfi Shadow Brokers.<\/td>\n<\/tr>\n
    EternalL\u00e3ng M\u1ea1n<\/td>\nM\u1ed9t khai th\u00e1c li\u00ean quan nh\u1eafm m\u1ee5c ti\u00eau SMBv1, b\u1ecb r\u00f2 r\u1ec9 c\u00f9ng v\u1edbi EternalBlue.<\/td>\n<\/tr>\n
    S\u1ee9c m\u1ea1nh v\u0129nh c\u1eedu<\/td>\nM\u1ed9t c\u00e1ch khai th\u00e1c SMBv1 kh\u00e1c b\u1ecb r\u00f2 r\u1ec9 b\u1edfi Shadow Brokers.<\/td>\n<\/tr>\n
    Nh\u00e0 v\u00f4 \u0111\u1ecbch v\u0129nh c\u1eedu<\/td>\nM\u1ed9t c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 khai th\u00e1c t\u1eeb xa SMBv2, m\u1ed9t ph\u1ea7n c\u1ee7a c\u00f4ng c\u1ee5 NSA b\u1ecb r\u00f2 r\u1ec9.<\/td>\n<\/tr>\n
    EternalBlueBatch<\/td>\nM\u1ed9t t\u1eadp l\u1ec7nh b\u00f3 t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c tri\u1ec3n khai EternalBlue.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    C\u00e1ch s\u1eed d\u1ee5ng EternalBlue, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n

    EternalBlue ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch x\u1ea5u, d\u1eabn \u0111\u1ebfn c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng v\u00e0 vi ph\u1ea1m d\u1eef li\u1ec7u tr\u00ean di\u1ec7n r\u1ed9ng. M\u1ed9t s\u1ed1 c\u00e1ch n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m:<\/p>\n

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    1. \n

      T\u1ea5n c\u00f4ng ransomware<\/strong>: EternalBlue \u0111\u00f3ng vai tr\u00f2 trung t\u00e2m trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ransomware WannaCry v\u00e0 NotPetya, g\u00e2y ra t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh l\u1edbn.<\/p>\n<\/li>\n

    2. \n

      Tuy\u00ean truy\u1ec1n Botnet<\/strong>: Vi\u1ec7c khai th\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tuy\u1ec3n d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng v\u00e0o m\u1ea1ng botnet, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng quy m\u00f4 l\u1edbn h\u01a1n.<\/p>\n<\/li>\n

    3. \n

      Tr\u1ed9m c\u1eafp d\u1eef li\u1ec7u<\/strong>: EternalBlue \u0111\u00e3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c l\u1ecdc d\u1eef li\u1ec7u, d\u1eabn \u0111\u1ebfn vi\u1ec7c x\u00e2m ph\u1ea1m th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/p>\n<\/li>\n<\/ol>\n

      \u0110\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro do EternalBlue g\u00e2y ra, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i lu\u00f4n c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u1edbi c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t. Microsoft \u0111\u00e3 gi\u1ea3i quy\u1ebft l\u1ed7 h\u1ed5ng SMBv1 trong b\u1ea3n c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt sau v\u1ee5 r\u00f2 r\u1ec9 c\u1ee7a Shadow Brokers. Vi\u1ec7c v\u00f4 hi\u1ec7u h\u00f3a ho\u00e0n to\u00e0n SMBv1 v\u00e0 s\u1eed d\u1ee5ng ph\u00e2n \u0111o\u1ea1n m\u1ea1ng c\u0169ng c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m kh\u1ea3 n\u0103ng x\u1ea3y ra h\u00e0nh vi khai th\u00e1c n\u00e0y.<\/p>\n

      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

      EternalBlue c\u00f3 nh\u1eefng \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c m\u1ea1ng \u0111\u00e1ng ch\u00fa \u00fd kh\u00e1c, nh\u01b0ng n\u00f3 n\u1ed5i b\u1eadt nh\u1edd quy m\u00f4 v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3:<\/p>\n\n\n\n\n\n\n\n\n
      Khai th\u00e1c<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\nS\u1ef1 va ch\u1ea1m<\/th>\n<\/tr>\n<\/thead>\n
      m\u00e0u xanh v\u0129nh c\u1eedu<\/td>\nNh\u1eafm m\u1ee5c ti\u00eau SMBv1 trong h\u1ec7 th\u1ed1ng Windows, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng quy m\u00f4 l\u1edbn.<\/td>\nS\u1ef1 b\u00f9ng ph\u00e1t ransomware to\u00e0n c\u1ea7u.<\/td>\n<\/tr>\n
      ch\u1ea3y m\u00e1u tim<\/td>\nKhai th\u00e1c l\u1ed7 h\u1ed5ng trong OpenSSL, x\u00e2m ph\u1ea1m m\u00e1y ch\u1ee7 web.<\/td>\nKh\u1ea3 n\u0103ng r\u00f2 r\u1ec9 d\u1eef li\u1ec7u v\u00e0 tr\u1ed9m c\u1eafp.<\/td>\n<\/tr>\n
      Shellshock<\/td>\nNh\u1eafm m\u1ee5c ti\u00eau Bash, shell Unix, cho ph\u00e9p truy c\u1eadp tr\u00e1i ph\u00e9p.<\/td>\nX\u00e2m nh\u1eadp v\u00e0 ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n
      Stuxnet<\/td>\nM\u1ed9t lo\u1ea1i s\u00e2u tinh vi nh\u1eafm t\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng SCADA.<\/td>\nS\u1ef1 gi\u00e1n \u0111o\u1ea1n c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn EternalBlue<\/h2>\n

      S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a EternalBlue v\u00e0 nh\u1eefng h\u1eadu qu\u1ea3 t\u00e0n kh\u1ed1c c\u1ee7a n\u00f3 \u0111\u00e3 l\u00e0m t\u0103ng s\u1ef1 ch\u00fa tr\u1ecdng v\u00e0o an ninh m\u1ea1ng v\u00e0 qu\u1ea3n l\u00fd l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. \u0110\u1ec3 ng\u0103n ch\u1eb7n nh\u1eefng s\u1ef1 c\u1ed1 t\u01b0\u01a1ng t\u1ef1 trong t\u01b0\u01a1ng lai, ng\u01b0\u1eddi ta ng\u00e0y c\u00e0ng t\u1eadp trung v\u00e0o:<\/p>\n

        \n
      1. \n

        Qu\u1ea3n l\u00fd l\u1ed7 h\u1ed5ng Zero-Day<\/strong>: Ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e1c l\u1ed7 h\u1ed5ng zero-day c\u00f3 th\u1ec3 b\u1ecb khai th\u00e1c nh\u01b0 EternalBlue.<\/p>\n<\/li>\n

      2. \n

        Ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda n\u00e2ng cao<\/strong>: Tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ee7 \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda do AI \u0111i\u1ec1u khi\u1ec3n, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 \u1ee9ng ph\u00f3 hi\u1ec7u qu\u1ea3 v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng.<\/p>\n<\/li>\n

      3. \n

        Ph\u00f2ng th\u1ee7 h\u1ee3p t\u00e1c<\/strong>: Khuy\u1ebfn kh\u00edch h\u1ee3p t\u00e1c qu\u1ed1c t\u1ebf gi\u1eefa c\u00e1c ch\u00ednh ph\u1ee7, t\u1ed5 ch\u1ee9c v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u b\u1ea3o m\u1eadt \u0111\u1ec3 c\u00f9ng nhau gi\u1ea3i quy\u1ebft c\u00e1c m\u1ed1i \u0111e d\u1ecda tr\u00ean m\u1ea1ng.<\/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 EternalBlue<\/h2>\n

        M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng c\u1ea3 vai tr\u00f2 ph\u00f2ng th\u1ee7 v\u00e0 t\u1ea5n c\u00f4ng li\u00ean quan \u0111\u1ebfn EternalBlue:<\/p>\n

          \n
        1. \n

          S\u1eed d\u1ee5ng ph\u00f2ng th\u1ee7<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch l\u1ecdc v\u00e0 ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng. Ch\u00fang c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd li\u00ean quan \u0111\u1ebfn EternalBlue, gi\u1ea3m thi\u1ec3u c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n

        2. \n

          S\u1eed d\u1ee5ng t\u1ea5n c\u00f4ng<\/strong>: Th\u1eadt kh\u00f4ng may, m\u00e1y ch\u1ee7 proxy c\u0169ng c\u00f3 th\u1ec3 b\u1ecb k\u1ebb t\u1ea5n c\u00f4ng l\u1ea1m d\u1ee5ng \u0111\u1ec3 l\u00e0m x\u00e1o tr\u1ed9n d\u1ea5u v\u1ebft v\u00e0 che gi\u1ea5u ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i c\u1ee7a ch\u00fang. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 chuy\u1ec3n ti\u1ebfp l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp khai th\u00e1c v\u00e0 duy tr\u00ec t\u00ednh \u1ea9n danh trong khi ph\u00e1t \u0111\u1ed9ng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng.<\/p>\n<\/li>\n<\/ol>\n

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

          \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 EternalBlue, an ninh m\u1ea1ng v\u00e0 c\u00e1c ch\u1ee7 \u0111\u1ec1 li\u00ean quan, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

            \n
          1. B\u1ea3n tin b\u1ea3o m\u1eadt c\u1ee7a Microsoft MS17-010<\/a><\/li>\n
          2. Nh\u00e0 m\u00f4i gi\u1edbi b\u00f3ng t\u1ed1i b\u1ecb r\u00f2 r\u1ec9<\/a><\/li>\n
          3. T\u1ea5n c\u00f4ng ransomware WannaCry<\/a><\/li>\n
          4. EternalBlue: T\u00ecm hi\u1ec3u c\u00e1ch khai th\u00e1c SMBv1<\/a><\/li>\n<\/ol>","protected":false},"featured_media":468324,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477119","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about EternalBlue: A Deep Dive into the Infamous Cyberweapon<\/mark>","faq_items":[{"question":"What is EternalBlue?","answer":"

            EternalBlue is a powerful cyberweapon developed by the United States National Security Agency (NSA) that exploits a vulnerability in Microsoft's Windows operating systems. It allows attackers to remotely execute code on vulnerable systems, making it a dangerous tool in the hands of cybercriminals.<\/p>"},{"question":"How did EternalBlue become widely known?","answer":"

            EternalBlue gained widespread attention when a group known as the Shadow Brokers leaked a significant portion of the NSA's hacking tools in August 2016. The leaked archive included EternalBlue, which marked its first public mention.<\/p>"},{"question":"How does EternalBlue work?","answer":"

            EternalBlue targets a vulnerability in the Server Message Block (SMB) protocol used by Windows operating systems. By sending a specially crafted packet, the exploit triggers an overflow in the system's kernel pool, allowing attackers to execute their code remotely.<\/p>"},{"question":"What are the key features of EternalBlue?","answer":"

            The key features that make EternalBlue dangerous are remote code execution, its worm-like propagation capability, stealthiness, and the ability to target Windows operating systems.<\/p>"},{"question":"What types of EternalBlue exploits exist?","answer":"

            Various versions of EternalBlue exploits were leaked by the Shadow Brokers. Some of them include EternalRomance, EternalSynergy, EternalChampion, and EternalBlueBatch.<\/p>"},{"question":"How can EternalBlue be used, and what are the problems associated with it?","answer":"

            EternalBlue has been used for malicious purposes, such as ransomware attacks, botnet propagation, and data theft. The problems it causes include massive financial losses and data breaches. To address these issues, it's essential to keep systems up-to-date with security patches and disable SMBv1.<\/p>"},{"question":"How does EternalBlue compare to similar cyber exploits?","answer":"

            EternalBlue stands out due to its role in massive cyber attacks, like WannaCry. It differs from other exploits like Heartbleed, Shellshock, and Stuxnet in its target and impact.<\/p>"},{"question":"What are the future perspectives related to EternalBlue?","answer":"

            The future of cybersecurity involves improved zero-day vulnerability management, advanced threat detection systems, and collaborative defense strategies to combat threats like EternalBlue.<\/p>"},{"question":"How can proxy servers be associated with EternalBlue?","answer":"

            Proxy servers can serve as a defense against EternalBlue by filtering and inspecting network traffic. However, attackers may misuse proxy servers to hide their tracks and maintain anonymity while launching attacks.<\/p>"},{"question":"Where can I find more information about EternalBlue and related topics?","answer":"

            For more information on EternalBlue, cybersecurity, and related subjects, you can refer to the provided links and OneProxy's informative article.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477119","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\/477119\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468324"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}