{"id":477933,"date":"2023-08-09T09:22:33","date_gmt":"2023-08-09T09:22:33","guid":{"rendered":""},"modified":"2023-09-05T11:15:43","modified_gmt":"2023-09-05T11:15:43","slug":"malware","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/malware\/","title":{"rendered":"Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i"},"content":{"rendered":"

Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, vi\u1ebft t\u1eaft c\u1ee7a \u201cph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i\u201d, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t danh m\u1ee5c ph\u1ea7n m\u1ec1m r\u1ed9ng r\u00e3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u00e2m nh\u1eadp, l\u00e0m h\u1ecfng ho\u1eb7c khai th\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh, m\u1ea1ng ho\u1eb7c thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd ho\u1eb7c hi\u1ec3u bi\u1ebft c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau, bao g\u1ed3m vi-r\u00fat, s\u00e2u, Trojan, ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n, ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p v\u00e0 ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o, c\u00f9ng nhi\u1ec1u d\u1ea1ng kh\u00e1c. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c h\u1ea1i n\u00e0y g\u00e2y ra m\u1ed1i \u0111e d\u1ecda \u0111\u00e1ng k\u1ec3 cho c\u00e1c c\u00e1 nh\u00e2n, doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, g\u00e2y ra vi ph\u1ea1m d\u1eef li\u1ec7u, t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh v\u00e0 vi ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0. L\u00e0 nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy, OneProxy hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u1ea3o v\u1ec7 kh\u1ecfi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n

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

Ngu\u1ed3n g\u1ed1c c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u00e1y t\u00ednh. M\u1ed9t trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ghi nh\u1eadn c\u00f3 t\u1eeb nh\u1eefng n\u0103m 1970 khi ch\u01b0\u01a1ng tr\u00ecnh \u201cCreeper\u201d \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 th\u1eed nghi\u1ec7m tr\u00ean ARPANET, ti\u1ec1n th\u00e2n c\u1ee7a Internet hi\u1ec7n \u0111\u1ea1i. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Bob Thomas, Creeper nh\u1eb1m m\u1ee5c \u0111\u00edch ch\u1ee9ng minh c\u00e1ch m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 sao ch\u00e9p c\u00f3 th\u1ec3 di chuy\u1ec3n gi\u1eefa c\u00e1c m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau. N\u00f3 hi\u1ec3n th\u1ecb m\u1ed9t th\u00f4ng b\u00e1o \u0111\u01a1n gi\u1ea3n: \u201cT\u00f4i l\u00e0 c\u00e2y leo, h\u00e3y b\u1eaft t\u00f4i n\u1ebfu b\u1ea1n c\u00f3 th\u1ec3!\u201d v\u00e0 sau \u0111\u00f3 ph\u00e1t tri\u1ec3n th\u00e0nh s\u00e2u m\u00e1y t\u00ednh \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.<\/p>\n

\u0110\u1ec3 \u0111\u00e1p l\u1ea1i Creeper, Ray Tomlinson, ng\u01b0\u1eddi th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 ng\u01b0\u1eddi ph\u00e1t minh ra email, \u0111\u00e3 ph\u00e1t tri\u1ec3n ch\u01b0\u01a1ng tr\u00ecnh \u201cReaper\u201d \u0111\u1ec3 lo\u1ea1i b\u1ecf Creeper kh\u1ecfi c\u00e1c m\u00e1y b\u1ecb nhi\u1ec5m. \u0110\u00e2y c\u00f3 th\u1ec3 coi l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh di\u1ec7t virus \u0111\u1ea7u ti\u00ean, \u0111\u00e1nh d\u1ea5u s\u1ef1 kh\u1edfi \u0111\u1ea7u cho cu\u1ed9c chi\u1ebfn \u0111ang di\u1ec5n ra gi\u1eefa nh\u1eefng k\u1ebb t\u1ea1o ra ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00e1c chuy\u00ean gia an ninh m\u1ea1ng.<\/p>\n

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

Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u00e1ng k\u1ec3 k\u1ec3 t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u. Ng\u00e0y nay, n\u00f3 bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c h\u1ea1i, m\u1ed7i ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 ph\u01b0\u01a1ng th\u1ee9c t\u1ea5n c\u00f4ng ri\u00eang. M\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/p>\n

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  1. \n

    Virus:<\/strong> Vi-r\u00fat l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 sao ch\u00e9p, t\u1ef1 g\u1eafn v\u00e0o c\u00e1c t\u1ec7p ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh h\u1ee3p ph\u00e1p v\u00e0 l\u00e2y lan kh\u1eafp h\u1ec7 th\u1ed1ng ho\u1eb7c m\u1ea1ng khi t\u1ec7p b\u1ecb nhi\u1ec5m \u0111\u01b0\u1ee3c th\u1ef1c thi. Virus c\u00f3 th\u1ec3 g\u00e2y ra thi\u1ec7t h\u1ea1i b\u1eb1ng c\u00e1ch l\u00e0m h\u1ecfng ho\u1eb7c x\u00f3a c\u00e1c t\u1eadp tin v\u00e0 l\u00e0m ch\u1eadm hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n

  2. \n

    Giun:<\/strong> Kh\u00f4ng gi\u1ed1ng nh\u01b0 virus, s\u00e2u l\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c l\u1eadp kh\u00f4ng y\u00eau c\u1ea7u t\u1ec7p m\u00e1y ch\u1ee7 \u0111\u1ec3 ph\u00e1t t\u00e1n. Ch\u00fang khai th\u00e1c l\u1ed7 h\u1ed5ng trong d\u1ecbch v\u1ee5 m\u1ea1ng \u0111\u1ec3 l\u00e2y lan t\u1eeb m\u00e1y n\u00e0y sang m\u00e1y kh\u00e1c, g\u00e2y t\u1eafc ngh\u1ebdn m\u1ea1ng v\u00e0 c\u00f3 th\u1ec3 m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n<\/li>\n

  3. \n

    Trojan:<\/strong> Trojan gi\u1ea3 d\u1ea1ng ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p, l\u1eeba ng\u01b0\u1eddi d\u00f9ng c\u00e0i \u0111\u1eb7t ch\u00fang. Khi \u0111\u00e3 \u1edf trong h\u1ec7 th\u1ed1ng, ch\u00fang c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00e1nh c\u1eafp th\u00f4ng tin nh\u1ea1y c\u1ea3m, t\u1ea1o c\u1eeda sau ho\u1eb7c kh\u1edfi ch\u1ea1y c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS.<\/p>\n<\/li>\n

  4. \n

    Ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n:<\/strong> Ransomware m\u00e3 h\u00f3a c\u00e1c t\u1eadp tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c cho kh\u00f3a gi\u1ea3i m\u00e3. N\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed1i \u0111e d\u1ecda \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi c\u00e1c c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c, d\u1eabn \u0111\u1ebfn m\u1ea5t d\u1eef li\u1ec7u v\u00e0 t\u1ed1ng ti\u1ec1n t\u00e0i ch\u00ednh.<\/p>\n<\/li>\n

  5. \n

    Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p:<\/strong> Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p b\u00ed m\u1eadt gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, thu th\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m nh\u01b0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp, d\u1eef li\u1ec7u c\u00e1 nh\u00e2n v\u00e0 th\u00f3i quen duy\u1ec7t web, sau \u0111\u00f3 g\u1eedi \u0111\u1ebfn nh\u1eefng k\u1ebb \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n

  6. \n

    Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o:<\/strong> Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o cung c\u1ea5p c\u00e1c qu\u1ea3ng c\u00e1o kh\u00f4ng mong mu\u1ed1n \u0111\u1ebfn h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p. M\u1eb7c d\u00f9 v\u1ed1n kh\u00f4ng c\u00f3 h\u1ea1i nh\u01b0ng ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<\/ol>\n

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

    Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1ea1t \u0111\u1ed9ng th\u00f4ng qua m\u1ed9t lo\u1ea1t c\u00e1c giai \u0111o\u1ea1n \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ee5c ti\u00eau c\u1ee7a n\u00f3. V\u00f2ng \u0111\u1eddi \u0111i\u1ec3n h\u00ecnh c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i bao g\u1ed3m:<\/p>\n

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    1. \n

      V\u1eadn chuy\u1ec3n:<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau th\u00f4ng qua nhi\u1ec1u ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c nhau, bao g\u1ed3m t\u1ec7p \u0111\u00ednh k\u00e8m email \u0111\u1ed9c h\u1ea1i, trang web b\u1ecb nhi\u1ec5m \u0111\u1ed9c, t\u1ea3i xu\u1ed1ng ph\u1ea7n m\u1ec1m t\u1eeb c\u00e1c ngu\u1ed3n kh\u00f4ng \u0111\u00e1ng tin c\u1eady v\u00e0 \u1ed5 USB b\u1ecb nhi\u1ec5m \u0111\u1ed9c.<\/p>\n<\/li>\n

    2. \n

      Ch\u1ea5p h\u00e0nh:<\/strong> Sau khi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i gi\u00e0nh \u0111\u01b0\u1ee3c quy\u1ec1n truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng, n\u00f3 s\u1ebd th\u1ef1c thi m\u00e3 c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1ch t\u1ef1 g\u1eafn v\u00e0o c\u00e1c quy tr\u00ecnh h\u1ee3p ph\u00e1p ho\u1eb7c t\u1ea1o quy tr\u00ecnh m\u1edbi.<\/p>\n<\/li>\n

    3. \n

      Lan truy\u1ec1n:<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i t\u00ecm c\u00e1ch t\u1ef1 sao ch\u00e9p v\u00e0 l\u00e2y lan sang c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c m\u1ea1ng kh\u00e1c, t\u0103ng ph\u1ea1m vi ti\u1ebfp c\u1eadn v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3.<\/p>\n<\/li>\n

    4. \n

      N\u00e2ng cao \u0111\u1eb7c quy\u1ec1n:<\/strong> \u0110\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ph\u1ee9c t\u1ea1p h\u01a1n, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u1ed1 g\u1eafng gi\u00e0nh \u0111\u01b0\u1ee3c \u0111\u1eb7c quy\u1ec1n qu\u1ea3n tr\u1ecb ho\u1eb7c quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng quan tr\u1ecdng.<\/p>\n<\/li>\n

    5. \n

      K\u00edch ho\u1ea1t t\u1ea3i tr\u1ecdng:<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i k\u00edch ho\u1ea1t t\u1ea3i tr\u1ecdng c\u1ee7a n\u00f3, c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u, l\u00e0m h\u1ecfng h\u1ec7 th\u1ed1ng, m\u00e3 h\u00f3a t\u1ec7p ho\u1eb7c c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i kh\u00e1c.<\/p>\n<\/li>\n

    6. \n

      L\u1ec7nh v\u00e0 Ki\u1ec3m so\u00e1t (C&C):<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i n\u00e2ng cao th\u01b0\u1eddng thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 t\u1eeb xa (m\u00e1y ch\u1ee7 C&C) \u0111\u1ec3 nh\u1eadn l\u1ec7nh v\u00e0 g\u1eedi d\u1eef li\u1ec7u b\u1ecb \u0111\u00e1nh c\u1eafp, khi\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 ti\u00eau di\u1ec7t tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n<\/li>\n<\/ol>\n

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

      Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh gi\u00fap ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p:<\/p>\n

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        T\u00e0ng h\u00ecnh:<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt \u0111\u1ec3 che gi\u1ea5u s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a n\u00f3 v\u00e0 tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n b\u1edfi ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n

      2. \n

        Ki\u00ean tr\u00ec:<\/strong> \u0110\u1ec3 duy tr\u00ec ch\u1ed7 \u0111\u1ee9ng trong h\u1ec7 th\u1ed1ng, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c m\u1ee5c \u0111\u0103ng k\u00fd, t\u1ef1 c\u00e0i \u0111\u1eb7t d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 ho\u1eb7c s\u1eeda \u0111\u1ed5i c\u00e1c t\u1ec7p h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n

      3. \n

        \u0110a h\u00ecnh:<\/strong> M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u00e3 ho\u1eb7c h\u00ecnh th\u1ee9c c\u1ee7a n\u00f3 \u0111\u1ec3 tr\u1ed1n tr\u00e1nh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n d\u1ef1a tr\u00ean ch\u1eef k\u00fd.<\/p>\n<\/li>\n

      4. \n

        Tr\u1ed1n tr\u00e1nh:<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 c\u1ed1 g\u1eafng tr\u1ed1n tr\u00e1nh m\u00f4i tr\u01b0\u1eddng h\u1ed9p c\u00e1t ho\u1eb7c m\u00e1y \u1ea3o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 ph\u00e1t hi\u1ec7n.<\/p>\n<\/li>\n

      5. \n

        K\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i:<\/strong> Nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i d\u1ef1a v\u00e0o chi\u1ebfn thu\u1eadt k\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i \u0111\u1ec3 l\u1eeba ng\u01b0\u1eddi d\u00f9ng th\u1ef1c thi ch\u00fang, ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u1ee5y trang c\u00e1c t\u1ec7p \u0111\u00ednh k\u00e8m \u0111\u1ed9c h\u1ea1i th\u00e0nh t\u1ec7p h\u1ee3p ph\u00e1p.<\/p>\n<\/li>\n<\/ol>\n

        C\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i:<\/h2>\n

        D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ch\u00ednh c\u00f9ng v\u1edbi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a ch\u00fang:<\/p>\n\n\n\n\n\n\n\n\n\n\n
        Lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
        Virus<\/td>\nC\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 sao ch\u00e9p g\u1eafn v\u00e0o c\u00e1c t\u1eadp tin h\u1ee3p ph\u00e1p v\u00e0 l\u00e2y lan khi \u0111\u01b0\u1ee3c th\u1ef1c thi.<\/td>\n<\/tr>\n
        Giun<\/td>\nC\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c l\u1eadp khai th\u00e1c l\u1ed7 h\u1ed5ng m\u1ea1ng \u0111\u1ec3 l\u00e2y lan t\u1eeb m\u00e1y t\u00ednh n\u00e0y sang m\u00e1y t\u00ednh kh\u00e1c.<\/td>\n<\/tr>\n
        Trojan<\/td>\nNg\u1ee5y trang d\u01b0\u1edbi d\u1ea1ng ph\u1ea7n m\u1ec1m h\u1ee3p ph\u00e1p, ch\u00fang th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i sau khi \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t.<\/td>\n<\/tr>\n
        Ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n<\/td>\nM\u00e3 h\u00f3a t\u1eadp tin v\u00e0 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c \u0111\u1ec3 gi\u1ea3i m\u00e3.<\/td>\n<\/tr>\n
        Ph\u1ea7n m\u1ec1m gi\u00e1n \u0111i\u1ec7p<\/td>\nB\u00ed m\u1eadt gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 thu th\u1eadp th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/td>\n<\/tr>\n
        Ph\u1ea7n m\u1ec1m qu\u1ea3ng c\u00e1o<\/td>\nHi\u1ec3n th\u1ecb c\u00e1c qu\u1ea3ng c\u00e1o kh\u00f4ng mong mu\u1ed1n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Malware, 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

        Trong khi m\u1ed9t s\u1ed1 c\u00e1 nh\u00e2n v\u00e0 nh\u00f3m tri\u1ec3n khai ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i cho m\u1ee5c \u0111\u00edch \u0111\u1ed9c h\u1ea1i th\u00ec nh\u1eefng ng\u01b0\u1eddi kh\u00e1c l\u1ea1i s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m n\u00e0y \u0111\u1ec3 nghi\u00ean c\u1ee9u, t\u1ea5n c\u00f4ng c\u00f3 \u0111\u1ea1o \u0111\u1ee9c v\u00e0 th\u1eed nghi\u1ec7m an ninh m\u1ea1ng. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ch\u1ee7 y\u1ebfu xoay quanh m\u1ee5c \u0111\u00edch c\u00f3 h\u1ea1i, d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n

          \n
        1. \n

          Vi ph\u1ea1m d\u1eef li\u1ec7u:<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 x\u00e2m ph\u1ea1m d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, d\u1eabn \u0111\u1ebfn vi ph\u1ea1m quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 \u0111\u00e1nh c\u1eafp danh t\u00ednh.<\/p>\n<\/li>\n

        2. \n

          T\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh:<\/strong> C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng ransomware v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 kh\u00e1c li\u00ean quan \u0111\u1ebfn ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh \u0111\u00e1ng k\u1ec3 cho c\u00e1c c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c.<\/p>\n<\/li>\n

        3. \n

          S\u1ef1 gi\u00e1n \u0111o\u1ea1n h\u1ec7 th\u1ed1ng:<\/strong> Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n c\u00e1c d\u1ecbch v\u1ee5 thi\u1ebft y\u1ebfu, g\u00e2y ra th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 gi\u1ea3m n\u0103ng su\u1ea5t.<\/p>\n<\/li>\n

        4. \n

          H\u1eadu qu\u1ea3 ph\u00e1p l\u00fd:<\/strong> Vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i tr\u00e1i ph\u00e1p lu\u1eadt c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1eadu qu\u1ea3 ph\u00e1p l\u00fd nghi\u00eam tr\u1ecdng v\u00e0 b\u1ecb bu\u1ed9c t\u1ed9i h\u00ecnh s\u1ef1.<\/p>\n<\/li>\n<\/ol>\n

          \u0110\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro li\u00ean quan \u0111\u1ebfn ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p sau:<\/p>\n

            \n
          1. \n

            Ph\u1ea7n m\u1ec1m ch\u1ed1ng virus:<\/strong> Tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi r\u00fat v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c m\u1ed1i \u0111e d\u1ecda.<\/p>\n<\/li>\n

          2. \n

            C\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean:<\/strong> Lu\u00f4n c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m, h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c l\u1ed7 h\u1ed5ng \u0111\u00e3 bi\u1ebft.<\/p>\n<\/li>\n

          3. \n

            \u0110\u00e0o t\u1ea1o n\u00e2ng cao nh\u1eadn th\u1ee9c v\u1ec1 an ninh:<\/strong> H\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng v\u1ec1 c\u00e1c k\u1ef9 thu\u1eadt l\u1eeba \u0111\u1ea3o v\u00e0 k\u1ef9 thu\u1eadt x\u00e3 h\u1ed9i \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c th\u1ef1c thi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ngo\u00e0i \u00fd mu\u1ed1n.<\/p>\n<\/li>\n

          4. \n

            T\u01b0\u1eddng l\u1eeda v\u00e0 H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp (IDS):<\/strong> S\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p an ninh m\u1ea1ng \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd.<\/p>\n<\/li>\n<\/ol>\n

            C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n

            Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan kh\u00e1c, bao g\u1ed3m c\u1ea3 vi-r\u00fat, m\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y n\u00eau b\u1eadt c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 vi-r\u00fat:<\/p>\n\n\n\n\n\n\n\n\n\n
            \u0111\u1eb7c tr\u01b0ng<\/th>\nPh\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/th>\nVirus<\/th>\n<\/tr>\n<\/thead>\n
            S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/td>\nDanh m\u1ee5c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i r\u1ed9ng r\u00e3i<\/td>\nLo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u1ee5 th\u1ec3<\/td>\n<\/tr>\n
            C\u00e1c lo\u1ea1i<\/td>\nBao g\u1ed3m virus, s\u00e2u, trojan, v.v.<\/td>\nC\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 sao ch\u00e9p<\/td>\n<\/tr>\n
            Ph\u1ea1m vi<\/td>\nBao g\u1ed3m nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c h\u1ea1i kh\u00e1c nhau<\/td>\nT\u1eadp trung v\u00e0o vi\u1ec7c l\u00e2y nhi\u1ec5m c\u00e1c t\u1eadp tin h\u1ee3p ph\u00e1p<\/td>\n<\/tr>\n
            C\u01a1 ch\u1ebf l\u00e2y nhi\u1ec5m<\/td>\nPh\u01b0\u01a1ng th\u1ee9c ph\u00e2n ph\u1ed1i v\u00e0 th\u1ef1c hi\u1ec7n kh\u00e1c nhau<\/td>\nY\u00eau c\u1ea7u m\u1ed9t t\u1eadp tin m\u00e1y ch\u1ee7 \u0111\u1ec3 sao ch\u00e9p<\/td>\n<\/tr>\n
            Lan truy\u1ec1n<\/td>\nL\u00e2y lan qua c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c nhau<\/td>\nL\u00e2y lan khi t\u1ec7p b\u1ecb nhi\u1ec5m \u0111\u01b0\u1ee3c th\u1ef1c thi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Vi\u1ec5n c\u1ea3nh v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/h2>\n

            Khi c\u00f4ng ngh\u1ec7 ti\u1ebfn b\u1ed9, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u1eb7t ra th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi an ninh m\u1ea1ng. T\u1ed9i ph\u1ea1m m\u1ea1ng c\u00f3 th\u1ec3 s\u1ebd t\u1eadn d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 chu\u1ed7i kh\u1ed1i, \u0111\u1ec3 t\u1ea1o ra ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i tinh vi v\u00e0 l\u1ea9n tr\u00e1nh h\u01a1n. H\u01a1n n\u1eefa, s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb Internet of Things (IoT) s\u1ebd t\u1ea1o ra c\u00e1c h\u01b0\u1edbng t\u1ea5n c\u00f4ng m\u1edbi cho ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/p>\n

            \u0110\u1ec3 ch\u1ed1ng l\u1ea1i nh\u1eefng m\u1ed1i \u0111e d\u1ecda ng\u00e0y c\u00e0ng gia t\u0103ng n\u00e0y, c\u00e1c chuy\u00ean gia an ninh m\u1ea1ng s\u1ebd c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e2n t\u00edch h\u00e0nh vi, ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda d\u1ef1a tr\u00ean m\u00e1y h\u1ecdc v\u00e0 h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i theo th\u1eddi gian th\u1ef1c. S\u1ef1 h\u1ee3p t\u00e1c gi\u1eefa c\u00e1c t\u1ed5 ch\u1ee9c t\u01b0 nh\u00e2n, ch\u00ednh ph\u1ee7 v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c qu\u1ed1c t\u1ebf c\u0169ng s\u1ebd r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng to\u00e0n c\u1ea7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n

            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 Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/h2>\n

            M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 v\u1eeba l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch v\u1eeba l\u00e0 m\u1ed9t vect\u01a1 ti\u1ec1m \u1ea9n cho ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. L\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 h\u1ee3p ph\u00e1p, m\u00e1y ch\u1ee7 proxy cung c\u1ea5p t\u00ednh \u1ea9n danh v\u00e0 b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 internet. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 n\u1ed9i dung, n\u00e2ng cao quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi b\u1ecb theo d\u00f5i tr\u1ef1c tuy\u1ebfn.<\/p>\n

            Tuy nhi\u00ean, t\u1ed9i ph\u1ea1m m\u1ea1ng c\u00f3 th\u1ec3 l\u1ea1m d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 che gi\u1ea5u danh t\u00ednh v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang, g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c theo d\u00f5i v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i. Ng\u01b0\u1eddi t\u1ea1o ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 ng\u1ee5y trang v\u1ecb tr\u00ed c\u1ee7a h\u1ecd trong khi ph\u00e2n ph\u1ed1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1eb7c \u0111i\u1ec1u ph\u1ed1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng ch\u1ec9 huy v\u00e0 ki\u1ec3m so\u00e1t.<\/p>\n

            L\u00e0 nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy uy t\u00edn, OneProxy \u0111\u1ea3m b\u1ea3o c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt v\u00e0 gi\u00e1m s\u00e1t nghi\u00eam ng\u1eb7t \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c l\u1ea1m d\u1ee5ng d\u1ecbch v\u1ee5 c\u1ee7a m\u00ecnh cho m\u1ee5c \u0111\u00edch x\u1ea5u. H\u1ecd s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c m\u1ea1nh m\u1ebd v\u00e0 \u00e1p d\u1ee5ng c\u00e1c quy tr\u00ecnh ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ecd tu\u00e2n th\u1ee7 lu\u1eadt ph\u00e1p v\u00e0 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 m\u1ed9t c\u00e1ch c\u00f3 tr\u00e1ch nhi\u1ec7m.<\/p>\n

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

            \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 an ninh m\u1ea1ng, vui l\u00f2ng tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

              \n
            1. US-CERT (Nh\u00f3m s\u1eb5n s\u00e0ng \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p m\u00e1y t\u00ednh c\u1ee7a Hoa K\u1ef3)<\/a><\/li>\n
            2. B\u00e1ch khoa to\u00e0n th\u01b0 v\u1ec1 m\u1ed1i \u0111e d\u1ecda c\u1ee7a Symantec<\/a><\/li>\n
            3. Danh s\u00e1ch b\u1ea3o m\u1eadt c\u1ee7a Kaspersky Lab<\/a><\/li>\n
            4. Tin t\u1ee9c hacker<\/a><\/li>\n<\/ol>\n

              B\u1eb1ng c\u00e1ch lu\u00f4n c\u1eadp nh\u1eadt v\u1ec1 c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi nh\u1ea5t v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ch\u1ee7 \u0111\u1ed9ng, c\u00e1c c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 t\u1ef1 b\u1ea3o v\u1ec7 m\u00ecnh t\u1ed1t h\u01a1n tr\u01b0\u1edbc b\u1ed1i c\u1ea3nh ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng.<\/p>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477933","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Malware: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is malware?","answer":"

              Malware, short for \"malicious software,\" refers to a broad category of software specifically designed to infiltrate, damage, or exploit computer systems, networks, or devices without the user's consent or knowledge. It includes viruses, worms, Trojans, ransomware, spyware, and adware, among others.<\/p>"},{"question":"What is the history of malware?","answer":"

              The history of malware dates back to the 1970s when the first known instance, called \"Creeper,\" was created as an experiment on ARPANET. It displayed a simple message and evolved into the first computer worm. The battle between malware creators and cybersecurity professionals began with the development of \"Reaper,\" the first antivirus program.<\/p>"},{"question":"How does malware work?","answer":"

              Malware follows a typical lifecycle, starting with delivery through various means like malicious email attachments or infected websites. Once executed, it propagates, attempts to gain privileges, activates its payload, and establishes a connection with a remote server for command and control.<\/p>"},{"question":"What are the main types of malware?","answer":"

              The main types of malware include viruses, worms, Trojans, ransomware, spyware, and adware. Each has its unique characteristics and methods of attack.<\/p>"},{"question":"How can malware be used?","answer":"

              Malware can be deployed for malicious purposes, causing data breaches, financial losses, and system disruptions. However, some use it for research, ethical hacking, and cybersecurity testing.<\/p>"},{"question":"How can we protect against malware?","answer":"

              To protect against malware, implement robust antivirus software, keep systems updated, conduct security awareness training, and use firewalls and intrusion detection systems. Collaboration and global efforts are essential to combat evolving threats.<\/p>"},{"question":"How are proxy servers associated with malware?","answer":"

              Proxy servers can be both useful and potentially risky. They offer anonymity and security but can also be abused by cybercriminals to hide their identities when distributing malware or coordinating malicious activities.<\/p>"},{"question":"Where can I find more information about malware?","answer":"

              For more information about malware and cybersecurity, visit the following resources: US-CERT, Symantec Threat Encyclopedia, Kaspersky Lab Securelist, and The Hacker News. Stay informed and safeguard your digital life!<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477933","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\/477933\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}