{"id":39427,"date":"2025-05-10T14:13:44","date_gmt":"2025-05-10T07:13:44","guid":{"rendered":"https:\/\/saigonbiz.com.vn\/?p=39427"},"modified":"2025-05-10T14:35:08","modified_gmt":"2025-05-10T07:35:08","slug":"dai-dich-ransomware-2025-se-nguy-hiem-hon-cho-nan-nhan-khi-tin-tac-muon-bat-ca-lon","status":"publish","type":"post","link":"https:\/\/saigonbiz.com\/vn\/dai-dich-ransomware-2025-se-nguy-hiem-hon-cho-nan-nhan-khi-tin-tac-muon-bat-ca-lon\/","title":{"rendered":"\u2018\u0110\u1ea1i d\u1ecbch\u2019 ransomware 2025 s\u1ebd nguy hi\u1ec3m h\u01a1n cho n\u1ea1n nh\u00e2n khi tin t\u1eb7c mu\u1ed1n ‘b\u1eaft c\u00e1 l\u1edbn’"},"content":{"rendered":"\n

Trong b\u00e1o c\u00e1o v\u1ec1 m\u00e3 \u0111\u1ed9c m\u00e3 h\u00f3a d\u1eef li\u1ec7u t\u1ed1ng ti\u1ec1n (ransomware) 2025, h\u00e3ng b\u1ea3o m\u1eadt Kaspersky cho bi\u1ebft tuy s\u1ed1 l\u01b0\u1ee3ng c\u00f3 gi\u1ea3m nh\u01b0ng m\u1ee9c \u0111\u1ed9 nguy hi\u1ec3m v\u00e0 l\u01b0\u1ee3ng ng\u01b0\u1eddi b\u1ecb \u1ea3nh h\u01b0\u1edfng t\u0103ng l\u00ean.<\/p>\n\n\n\n

Theo d\u1eef li\u1ec7u c\u1ee7a Kaspersky Security Network c\u00f4ng b\u1ed1, s\u1ed1 l\u01b0\u1ee3ng ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n (ransomware) \u0111\u00e3 gi\u1ea3m 18% t\u1eeb n\u0103m 2023 \u0111\u1ebfn n\u0103m 2024 v\u1edbi 5.715.892 xu\u1ed1ng c\u00f2n 4.668.229. Tuy nhi\u00ean, t\u1ef7 l\u1ec7 ng\u01b0\u1eddi d\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n \u0111\u00e3 t\u0103ng nh\u1eb9 0,44%.<\/p>\n\n\n\n

T\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m nh\u1ecf h\u01a1n n\u00e0y so v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng kh\u00e1c \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch b\u1edfi th\u1ef1c t\u1ebf l\u00e0 nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng th\u01b0\u1eddng kh\u00f4ng ph\u00e2n ph\u1ed1i lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i n\u00e0y tr\u00ean quy m\u00f4 l\u1edbn, m\u00e0 \u01b0u ti\u00ean c\u00e1c m\u1ee5c ti\u00eau c\u00f3 gi\u00e1 tr\u1ecb cao, theo \u0111\u00f3 l\u00e0m gi\u1ea3m t\u1ed5ng s\u1ed1 l\u01b0\u1ee3ng s\u1ef1 c\u1ed1 do ch\u00fang g\u00e2y ra.<\/p>\n\n\n\n

B\u1ed9 ph\u1eadn \u1ee8ng c\u1ee9u An ninh m\u1ea1ng To\u00e0n c\u1ea7u c\u1ee7a Kaspersky (GERT) cho bi\u1ebft, c\u00f3 \u0111\u1ebfn 41,6% trong s\u1ed1 c\u00e1c s\u1ef1 c\u1ed1 an ninh m\u1ea1ng n\u0103m 2024 c\u00f3 li\u00ean quan \u0111\u1ebfn ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n, t\u0103ng so v\u1edbi 33,3% v\u00e0o n\u0103m 2023. M\u00e3 \u0111\u1ed9c t\u1ed1ng ti\u1ec1n nh\u1eafm m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng v\u1eabn l\u00e0 m\u1ed1i \u0111e d\u1ecda ch\u00ednh \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n\n\n

B\u00e1o c\u00e1o cho th\u1ea5y m\u1ed9t s\u1ed1 xu h\u01b0\u1edbng \u0111\u00e1ng ch\u00fa \u00fd li\u00ean quan v\u1ec1 b\u1ee9c tranh ransomware trong n\u0103m 2024-2025, trong \u0111\u00f3 c\u1ee5 th\u1ec3 h\u00f3a nhi\u1ec1u nguy c\u01a1 m\u00e0 n\u1ea1n nh\u00e2n c\u1ea7n \u0111\u1ec1 ph\u00f2ng.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
    \n
  1. Cho thu\u00ea m\u00e3 \u0111\u1ed9c ransomware \u0111\u1ec3 chia l\u1ee3i nhu\u1eadn<\/li>\n<\/ol>\n\n\n\n

    C\u00e1c nh\u00f3m t\u1ed9i ph\u1ea1m m\u1ea1ng cung c\u1ea5p lo\u1ea1i ransomware \u0111\u1ebfn c\u00e1c b\u0103ng nh\u00f3m \u2018ch\u00e2n r\u1ebft\u2019 \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u1ea1ng l\u01b0\u1edbi t\u1ea5n c\u00f4ng m\u1ea1ng v\u00e0 \u0111\u00f2i ti\u1ec1n chu\u1ed9c. L\u1ee3i nhu\u1eadn thu \u0111\u01b0\u1ee3c t\u1eeb t\u1ed1ng ti\u1ec1n chia c\u00f3 t\u1ec9 l\u1ec7 cao g\u1ed3m t\u1ef7 l\u1ec7 90 cho b\u0103ng nh\u00f3m so v\u1edbi 10 c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu ransomware.<\/p>\n\n\n\n

      \n
    1. T\u1ea5n c\u00f4ng c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c b\u00ean c\u1ea1nh Windows<\/li>\n<\/ol>\n\n\n\n

      Nhi\u1ec1u cu\u1ed9c t\u1ea5n c\u00f4ng ransomware v\u1eabn nh\u1eafm v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea1y tr\u00ean Windows do h\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p. Ki\u1ebfn tr\u00fac c\u1ee7a Windows, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c l\u1ed7 h\u1ed5ng trong ph\u1ea7n m\u1ec1m nh\u01b0 Giao th\u1ee9c m\u00e1y t\u00ednh t\u1eeb xa (RDP) v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ch\u01b0a v\u00e1 l\u1ed7i, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau ch\u00ednh cho c\u00e1c t\u1ec7p th\u1ef1c thi ransomware.<\/p>\n\n\n\n

      B\u00ean c\u1ea1nh \u0111\u00f3, d\u1ea1ng t\u1ea5n c\u00f4ng v\u00e0o b\u00ean th\u1ee9 ba l\u00e0 c\u00e1c tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c ch\u1ee9ng th\u1ef1c ch\u1eef k\u00fd s\u1ed1 b\u1edfi m\u1ed9t t\u1ed5 ch\u1ee9c uy t\u00edn ho\u1eb7c Microsoft. C\u00e1c tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n n\u00e0y c\u00f3 quy\u1ec1n ho\u1ea1t \u0111\u1ed9ng s\u00e2u trong h\u1ec7 th\u1ed1ng nh\u01b0ng l\u1ea1i mang l\u1ed7 h\u1ed5ng c\u00f3 th\u1ec3 b\u1ecb khai th\u00e1c, theo \u0111\u00f3 k\u1ebb t\u1ea5n c\u00f4ng tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c l\u1edbp ph\u00f2ng v\u1ec7 ki\u1ec3m tra b\u1ea3o m\u1eadt c\u1ee7a Windows.<\/p>\n\n\n\n

      Tuy nhi\u00ean, trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, m\u1ed9t s\u1ed1 nh\u00f3m t\u1ea5n c\u00f4ng nh\u01b0 RansomHub v\u00e0 Akira \u0111\u00e3 \u0111a d\u1ea1ng h\u00f3a m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n c\u00e1c bi\u1ebfn th\u1ec3 Ransomware nh\u1eafm \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng Linux v\u00e0 VMware, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng \u0111\u00e1m m\u00e2y v\u00e0 \u1ea3o h\u00f3a khi c\u00e1c t\u1ed5 ch\u1ee9c \u00e1p d\u1ee5ng c\u00e1c thi\u1ebft l\u1eadp \u0111\u00e1m m\u00e2y v\u00e0 h\u1ec7 th\u1ed1ng lai.<\/p>\n\n\n\n

      \"\"<\/figure>\n\n\n\n
        \n
      1. S\u1ed1 l\u01b0\u1ee3ng n\u1ea1n nh\u00e2n gi\u1ea3m, s\u1ed1 ti\u1ec1n n\u1ea1n nh\u00e2n ph\u1ea3i tr\u1ea3 t\u0103ng l\u00ean<\/li>\n<\/ol>\n\n\n\n

        Theo Chainalysis, c\u00e1c kho\u1ea3n tr\u1ea3 ti\u1ec1n chu\u1ed9c d\u1eef li\u1ec7u n\u1ed9p cho ransomware \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u00e0o n\u0103m 2024 xu\u1ed1ng c\u00f2n kho\u1ea3ng 813,55 tri\u1ec7u \u0111\u00f4 la, gi\u1ea3m 35% so v\u1edbi m\u1ee9c k\u1ef7 l\u1ee5c 1,25 t\u1ef7 \u0111\u00f4 la v\u00e0o n\u0103m 2023.<\/p>\n\n\n\n

        \u0110\u00e1ng ch\u00fa \u00fd, Sophos b\u00e1o c\u00e1o r\u1eb1ng kho\u1ea3n thanh to\u00e1n ti\u1ec1n chu\u1ed9c trung b\u00ecnh \u0111\u00e3 t\u0103ng t\u1eeb 1.542.333 \u0111\u00f4 la v\u00e0o n\u0103m 2023 l\u00ean 3.960.917 \u0111\u00f4 la v\u00e0o n\u0103m 2024, ph\u1ea3n \u00e1nh xu h\u01b0\u1edbng ransomware nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn h\u01a1n v\u1edbi nhu c\u1ea7u cao h\u01a1n.<\/p>\n\n\n\n

        B\u00e1o c\u00e1o tr\u00ean c\u0169ng nh\u1ea5n m\u1ea1nh r\u1eb1ng nhi\u1ec1u t\u1ed5 ch\u1ee9c \u0111\u00e3 ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c \u0111\u1ec3 l\u1ea5y l\u1ea1i d\u1eef li\u1ec7u c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

          \n
        1. Thay \u0111\u1ed5i chi\u1ebfn thu\u1eadt t\u1ed1ng ti\u1ec1n, t\u0103ng m\u1ee9c \u0111\u1ed9 v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng li\u00ean quan<\/li>\n<\/ol>\n\n\n\n

          \u0110\u00e2y l\u00e0 xu h\u01b0\u1edbng nguy hi\u1ec3m nghi\u00eam tr\u1ecdng, g\u00e2y ra t\u1ed5n th\u1ea5t r\u1ea5t l\u1edbn cho c\u00e1c t\u1ed5 ch\u1ee9c doanh nghi\u1ec7p l\u00e0 n\u1ea1n nh\u00e2n c\u1ee7a ransomware.<\/p>\n\n\n\n

          C\u1ee5 th\u1ec3, m\u1ed9t s\u1ed1 nh\u00f3m t\u1ed9i ph\u1ea1m m\u1ea1ng kh\u00f4ng ch\u1ec9 t\u1ed1ng ti\u1ec1n khi m\u00e3 h\u00f3a d\u1eef li\u1ec7u, ch\u00fang c\u00f2n khai th\u00e1c d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m chi\u1ebfm d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ec3 l\u00e0m \u0111\u00f2n b\u1ea9y m\u1edf r\u1ed9ng c\u00e1c m\u1ed1i \u0111e d\u1ecda cho c\u00e1c b\u00ean th\u1ee9 ba nh\u01b0 kh\u00e1ch h\u00e0ng, \u0111\u1ed1i t\u00e1c, nh\u00e0 cung c\u1ea5p\u2026 c\u1ee7a n\u1ea1n nh\u00e2n. Ch\u00fang c\u00f3 th\u1ec3 b\u00e1n d\u1eef li\u1ec7u kinh doanh nh\u1ea1y c\u1ea3m cho c\u00e1c b\u00ean kh\u00e1c \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ngu\u1ed3n l\u1ee3i.<\/p>\n\n\n\n

            \n
          1. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ransomware c\u00f3 m\u1ee5c ti\u00eau<\/li>\n<\/ol>\n\n\n\n

            Ch\u00fang nh\u1eafm v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ec3 g\u00e2y gi\u00e1n \u0111o\u1ea1n v\u00e0 t\u1ed1i \u01b0u m\u1ee9c tr\u1ea3 ti\u1ec1n l\u00ean t\u1ed1i \u0111a, t\u1eadp trung v\u00e0o c\u00e1c m\u1ee5c ti\u00eau c\u00f3 gi\u00e1 tr\u1ecb cao nh\u01b0 b\u1ec7nh vi\u1ec7n, t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh v\u00e0 c\u01a1 quan ch\u00ednh ph\u1ee7.<\/p>\n\n\n\n

            \u0110\u1ed1i v\u1edbi ransomware t\u1ea5n c\u00f4ng ph\u1ed5 th\u00f4ng th\u01b0\u1eddng l\u00e2y lan \u0111\u1ea1i tr\u00e0 th\u00f4ng qua l\u1eeba \u0111\u1ea3o qua m\u1ea1ng ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb g\u1eafn ngo\u00e0i nh\u01b0 USB hay \u1ed5 c\u1ee9ng. Ch\u00fang th\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c doanh nghi\u1ec7p nh\u1ecf ho\u1eb7c c\u00e1 nh\u00e2n c\u00f3 kh\u1ea3 n\u0103ng ph\u00f2ng th\u1ee7 y\u1ebfu h\u01a1n.<\/p>\n\n\n\n

            D\u1eabn ch\u1ee9ng v\u00e0o th\u00e1ng 03\/2025, nh\u00f3m NightSpire t\u1ea5n c\u00f4ng EmoTrans, m\u1ed9t c\u00f4ng ty h\u1eadu c\u1ea7n ph\u1ee5c v\u1ee5 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p quan tr\u1ecdng \u1edf Chile nh\u01b0 khai th\u00e1c m\u1ecf, n\u00f4ng nghi\u1ec7p v\u00e0 th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf. Hay nh\u00f3m \u2018\u0111\u00e0n anh\u2019 RansomHub l\u00e0m ng\u1eebng tr\u1ec7 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c v\u0103n ph\u00f2ng h\u00e3ng Kawasaki t\u1ea1i ch\u00e2u \u00c2u trong th\u00e1ng 09\/2024. G\u1ea7n nh\u1ea5t, trong tu\u1ea7n \u0111\u1ea7u ti\u00ean th\u00e1ng 04\/2025, ransomware h\u1ecd Qilin \u0111\u00e3 t\u1ea5n c\u00f4ng 45 c\u00f4ng ty.<\/p>\n\n\n\n

              \n
            1. Th\u1ebf h\u1ec7 ransomware m\u1ea1nh h\u01a1n, th\u00f4ng minh h\u01a1n nh\u1edd AI<\/li>\n<\/ol>\n\n\n\n

              C\u00e1c nh\u00f3m t\u1ed9i ph\u1ea1m m\u1ea1ng n\u0103m qua li\u00ean t\u1ee5c b\u1ecb c\u00e1c t\u1ed5 ch\u1ee9c an ninh qu\u1ed1c t\u1ebf Ch\u00e2u \u00c2u, M\u1ef9 (FBI) hay \u0110\u1ee9c \u0111\u00e3 tri\u1ec7t ph\u00e1 v\u00e0 \u0111\u00e1nh m\u1ea1nh v\u00e0o m\u1ea1ng l\u01b0\u1edbi c\u1ee7a ch\u00fang, ng\u0103n c\u1ea3n nhi\u1ec1u chi\u1ebfn d\u1ecbch r\u1ea3i th\u1ea3m v\u00e0 t\u1ea5n c\u00f4ng b\u1eb1ng ransomware. D\u00f9 v\u1eady, l\u1ee3i nhu\u1eadn kh\u1ed5ng l\u1ed3 khi\u1ebfn c\u00e1c b\u0103ng nh\u00f3m ti\u1ebfp t\u1ee5c t\u00ecm c\u00e1ch c\u1ea3i ti\u1ebfn, b\u1eb1ng ch\u1ee9ng l\u00e0 LockBit 3.0 ra \u0111\u1eddi. B\u0103ng nh\u00f3m ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh nh\u1ea5t l\u00e0 RansomHub c\u0169ng \u2018kh\u1edfi \u0111\u1ed9ng l\u1ea1i\u2019 c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0o \u0111\u1ea7u th\u00e1ng 4\/2025 sau khi t\u1ea1m l\u1eafng trong th\u1eddi gian qua.<\/p>\n\n\n\n

              Song song \u0111\u00f3, c\u00e1c m\u00e3 ngu\u1ed3n ransomware \u0111\u01b0\u1ee3c tu b\u1ed5 th\u00eam c\u00e1c c\u00f4ng c\u1ee5, th\u1eadm ch\u00ed nh\u00f3m FunkSec chuy\u00ean t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh v\u00e0 gi\u00e1o d\u1ee5c, c\u00f4ng ngh\u1ec7 c\u00f2n t\u1eadn d\u1ee5ng AI \u0111\u1ec3 ph\u00e1t tri\u1ec3n th\u00eam s\u1ee9c m\u1ea1nh cho ransomware, tr\u00e1nh b\u1ecb ph\u00e1t hi\u1ec7n.<\/p>\n\n\n\n

              Theo Kaspersky, \u0111\u1ec3 ch\u1ed1ng l\u1ea1i ransomware hi\u1ec7u qu\u1ea3 v\u00e0o n\u0103m 2025, c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n ph\u1ea3i \u00e1p d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng th\u1ee7 nhi\u1ec1u l\u1edbp \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c chi\u1ebfn thu\u1eadt \u0111ang ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c nh\u00f3m nh\u01b0 FunkSec, RansomHub v\u00e0 c\u00e1c nh\u00f3m kh\u00e1c t\u1eadn d\u1ee5ng AI.<\/p>\n\n\n\n

              \"\"<\/figure>\n\n\n\n

              \u01afu ti\u00ean ph\u00f2ng ng\u1eeba ch\u1ee7 \u0111\u1ed9ng th\u00f4ng qua vi\u1ec7c v\u00e1 l\u1ed7i v\u00e0 qu\u1ea3n l\u00fd l\u1ed7 h\u1ed5ng. Nhi\u1ec1u cu\u1ed9c t\u1ea5n c\u00f4ng ransomware khai th\u00e1c c\u00e1c h\u1ec7 th\u1ed1ng ch\u01b0a v\u00e1 l\u1ed7i, v\u00ec v\u1eady c\u00e1c t\u1ed5 ch\u1ee9c n\u00ean tri\u1ec3n khai c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd b\u1ea3n v\u00e1 t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1eadp nh\u1eadt k\u1ecbp th\u1eddi cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh, ph\u1ea7n m\u1ec1m v\u00e0 tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

              Theo \u00f4ng Ng\u00f4 Tr\u1ea7n V\u0169, C\u00f4ng ty NTS Security, vi\u1ec7c b\u1eadt ch\u1ee9c n\u0103ng Vulnerable Driver Blocklist c\u1ee7a Windows trong ph\u1ea7n Device Security – Core isolation l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng d\u1ea1ng BYOVD. Vi\u1ec7c ng\u01b0\u1eddi d\u00f9ng Windows th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n v\u00e1 c\u1ee7a Windows c\u00f9ng c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt v\u00e1 l\u1ed7i c\u1ee7a nh\u1eefng ph\u1ea7n m\u1ec1m c\u00e0i tr\u00ean m\u00e1y l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n

              V\u1edbi doanh nghi\u1ec7p n\u00ean th\u01b0\u1eddng qu\u00e9t c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 \u01b0u ti\u00ean c\u00e1c l\u1ed7i c\u00f3 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u01b0 Microsoft Exchange ho\u1eb7c VMware ESXi ng\u00e0y c\u00e0ng b\u1ecb ransomware nh\u1eafm m\u1ee5c ti\u00eau.<\/p>\n\n\n\n

              “\u0110\u1ed1i v\u1edbi doanh nghi\u1ec7p nh\u1ecf c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng song song gi\u1ea3i ph\u00e1p Kaspersky Plus k\u1ebft h\u1ee3p c\u00f9ng Windows Security \u0111\u1ec3 gia t\u0103ng b\u1ea3o v\u1ec7 nhi\u1ec1u l\u1edbp, ch\u1ed1ng m\u00e3 \u0111\u1ed9c v\u00e0 ng\u0103n khai th\u00e1c l\u1ed7 h\u1ed5ng c\u0169ng nh\u01b0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u t\u1ed1t h\u01a1n”, \u00f4ng V\u0169 khuy\u1ebfn c\u00e1o.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Trong b\u00e1o c\u00e1o v\u1ec1 m\u00e3 \u0111\u1ed9c m\u00e3 h\u00f3a d\u1eef li\u1ec7u t\u1ed1ng ti\u1ec1n (ransomware) 2025, h\u00e3ng b\u1ea3o m\u1eadt Kaspersky cho bi\u1ebft tuy s\u1ed1 l\u01b0\u1ee3ng c\u00f3 gi\u1ea3m nh\u01b0ng m\u1ee9c \u0111\u1ed9 nguy hi\u1ec3m v\u00e0 l\u01b0\u1ee3ng ng\u01b0\u1eddi b\u1ecb \u1ea3nh h\u01b0\u1edfng t\u0103ng l\u00ean. Theo d\u1eef li\u1ec7u c\u1ee7a Kaspersky Security Network c\u00f4ng b\u1ed1, s\u1ed1 l\u01b0\u1ee3ng ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n […]\n","protected":false},"author":2358,"featured_media":39428,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3045],"tags":[2537,4045,2614,2615],"class_list":["post-39427","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe","tag-an-ninh-mang","tag-kaspersky-plus","tag-ma-doc-tong-tien","tag-ransomware"],"aioseo_notices":[],"yoast_head":"\n\u2018\u0110\u1ea1i d\u1ecbch\u2019 ransomware 2025 s\u1ebd nguy hi\u1ec3m h\u01a1n cho n\u1ea1n nh\u00e2n khi tin t\u1eb7c mu\u1ed1n 'b\u1eaft c\u00e1 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