{"id":576133,"date":"2026-08-06T09:57:10","date_gmt":"2026-08-06T02:57:10","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=576133"},"modified":"2026-08-06T12:22:51","modified_gmt":"2026-08-06T05:22:51","slug":"worm-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/worm-la-gi\/","title":{"rendered":"Worm l\u00e0 g\u00ec? S\u00e2u m\u00e1y t\u00ednh v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh"},"content":{"rendered":"

Worm l\u00e0 g\u00ec?<\/b> S\u00e2u m\u00e1y t\u00ednh l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 nh\u00e2n b\u1ea3n v\u00e0 t\u1ef1 l\u00e2y lan t\u1eeb m\u00e1y n\u00e0y sang m\u00e1y kh\u00e1c qua m\u1ea1ng, m\u00e0 kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng thao t\u00e1c hay b\u00e1m v\u00e0o m\u1ed9t file n\u00e0o. Kh\u00e1c v\u1edbi virus (c\u1ea7n b\u00e1m v\u00e0o file v\u00e0 c\u1ea7n ng\u01b0\u1eddi d\u00f9ng ch\u1ea1y file \u0111\u1ec3 l\u00e2y), worm ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp, t\u1ef1 \u0111\u1ed9ng khai th\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 lan r\u1ed9ng c\u1ef1c nhanh trong m\u1ea1ng m\u00e1y t\u00ednh. Worm c\u00f3 th\u1ec3 l\u00e0m ngh\u1ebdn m\u1ea1ng, ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean, m\u1edf c\u1eeda h\u1eadu ho\u1eb7c mang theo m\u00e3 \u0111\u1ed9c kh\u00e1c, g\u00e2y thi\u1ec7t h\u1ea1i l\u1edbn.<\/span><\/p>\n

Worm l\u00e0 g\u00ec?<\/b><\/h2>\n

Worm (ti\u1ebfng Vi\u1ec7t l\u00e0 s\u00e2u m\u00e1y t\u00ednh) l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i (malware) c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt l\u00e0 kh\u1ea3 n\u0103ng t\u1ef1 nh\u00e2n b\u1ea3n v\u00e0 t\u1ef1 l\u00e2y lan t\u1eeb m\u00e1y t\u00ednh n\u00e0y sang m\u00e1y t\u00ednh kh\u00e1c qua m\u1ea1ng, m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 kh\u00f4ng c\u1ea7n b\u00e1m v\u00e0o m\u1ed9t t\u1eadp tin ch\u1ee7 n\u00e0o. \u0110\u00e2y l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng c\u1ee7a worm so v\u1edbi virus. Virus c\u1ea7n “k\u00fd sinh” v\u00e0o m\u1ed9t file ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh, v\u00e0 c\u1ea7n ng\u01b0\u1eddi d\u00f9ng ch\u1ea1y file \u0111\u00f3 th\u00ec m\u1edbi l\u00e2y; c\u00f2n worm l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c l\u1eadp, c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng khai th\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt ho\u1eb7c l\u1ee3i d\u1ee5ng k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u1ec3 t\u1ef1 sao ch\u00e9p v\u00e0 lan sang c\u00e1c m\u00e1y kh\u00e1c.\u00a0<\/span><\/p>\n

\"worm-la-gi-1\"<\/p>\n

Ch\u00ednh v\u00ec kh\u1ea3 n\u0103ng t\u1ef1 l\u00e2y lan n\u00e0y, worm c\u00f3 th\u1ec3 ph\u00e1t t\u00e1n c\u1ef1c nhanh, l\u00e2y nhi\u1ec5m h\u00e0ng lo\u1ea1t m\u00e1y t\u00ednh trong m\u1ed9t m\u1ea1ng ch\u1ec9 trong th\u1eddi gian ng\u1eafn. T\u00ean g\u1ecdi “s\u00e2u” (worm) ph\u1ea3n \u00e1nh c\u00e1ch n\u00f3 “b\u00f2” v\u00e0 lan r\u1ed9ng kh\u1eafp m\u1ea1ng. Worm c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec1u t\u00e1c h\u1ea1i: l\u00e0m ngh\u1ebdn m\u1ea1ng v\u00e0 ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean (do li\u00ean t\u1ee5c t\u1ef1 nh\u00e2n b\u1ea3n, l\u00e2y lan), l\u00e0m ch\u1eadm ho\u1eb7c treo h\u1ec7 th\u1ed1ng, m\u1edf c\u1eeda h\u1eadu (backdoor) cho k\u1ebb t\u1ea5n c\u00f4ng, ho\u1eb7c mang theo (ph\u00e1t t\u00e1n) c\u00e1c m\u00e3 \u0111\u1ed9c kh\u00e1c nh\u01b0 ransomware. \u0110\u00e3 c\u00f3 nhi\u1ec1u worm n\u1ed5i ti\u1ebfng trong l\u1ecbch s\u1eed g\u00e2y thi\u1ec7t h\u1ea1i l\u1edbn tr\u00ean to\u00e0n c\u1ea7u.\u00a0<\/span><\/p>\n

Worm l\u00e0 g\u00ec? <\/b>Worm l\u00e2y lan nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2>\n

T\u1ed1c \u0111\u1ed9 ph\u00e1t t\u00e1n l\u00e0 y\u1ebfu t\u1ed1 khi\u1ebfn worm tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng lo\u1ea1i m\u00e3 \u0111\u1ed9c nguy hi\u1ec3m nh\u1ea5t. Ch\u1ec9 c\u1ea7n m\u1ed9t thi\u1ebft b\u1ecb b\u1ecb x\u00e2m nh\u1eadp, worm c\u00f3 th\u1ec3 nhanh ch\u00f3ng m\u1edf r\u1ed9ng ph\u1ea1m vi l\u00e2y nhi\u1ec5m v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec1u h\u1ec7 th\u1ed1ng kh\u00e1c n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ng\u0103n ch\u1eb7n k\u1ecbp th\u1eddi.<\/span><\/p>\n

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  • Khai th\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt: Worm t\u1ef1 \u0111\u1ed9ng t\u00ecm v\u00e0 l\u1ee3i d\u1ee5ng c\u00e1c l\u1ed7 h\u1ed5ng trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c ph\u1ea7n m\u1ec1m ch\u01b0a \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ec3 x\u00e2m nh\u1eadp thi\u1ebft b\u1ecb.<\/span><\/li>\n
  • L\u00e2y lan qua m\u1ea1ng: Sau khi nhi\u1ec5m m\u1ed9t m\u00e1y, worm c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c d\u00f2 t\u00ecm v\u00e0 ph\u00e1t t\u00e1n \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong c\u00f9ng m\u1ea1ng n\u1ed9i b\u1ed9 ho\u1eb7c tr\u00ean internet.<\/span><\/li>\n
  • Ph\u00e1t t\u00e1n qua email v\u00e0 tin nh\u1eafn: M\u1ed9t s\u1ed1 worm t\u1ef1 g\u1eedi b\u1ea3n sao c\u1ee7a m\u00ecnh \u0111\u1ebfn danh b\u1ea1 ho\u1eb7c chia s\u1ebb qua c\u00e1c k\u00eanh li\u00ean l\u1ea1c \u0111\u1ec3 m\u1edf r\u1ed9ng ph\u1ea1m vi l\u00e2y nhi\u1ec5m.<\/span><\/li>\n
  • Lan truy\u1ec1n qua thi\u1ebft b\u1ecb l\u01b0u tr\u1eef: USB, \u1ed5 c\u1ee9ng di \u0111\u1ed9ng v\u00e0 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef kh\u00e1c c\u0169ng c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh k\u00eanh ph\u00e1t t\u00e1n n\u1ebfu ch\u1ee9a m\u00e3 \u0111\u1ed9c.<\/span><\/li>\n
  • T\u1ef1 \u0111\u1ed9ng nh\u00e2n b\u1ea3n: Kh\u00f4ng gi\u1ed1ng nhi\u1ec1u lo\u1ea1i m\u00e3 \u0111\u1ed9c kh\u00e1c, worm c\u00f3 kh\u1ea3 n\u0103ng sao ch\u00e9p v\u00e0 l\u00e2y lan m\u00e0 kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng m\u1edf t\u1ec7p ho\u1eb7c th\u1ef1c hi\u1ec7n thao t\u00e1c n\u00e0o.<\/span><\/li>\n
  • Ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng: Qu\u00e1 tr\u00ecnh t\u1ef1 nh\u00e2n b\u1ea3n li\u00ean t\u1ee5c c\u00f3 th\u1ec3 l\u00e0m t\u0103ng l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng, gi\u1ea3m hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb v\u00e0 g\u00e2y ngh\u1ebdn h\u1ec7 th\u1ed1ng.<\/span><\/li>\n
  • C\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi m\u00e3 \u0111\u1ed9c kh\u00e1c: Sau khi l\u00e2y nhi\u1ec5m, m\u1ed9t s\u1ed1 worm ti\u1ebfp t\u1ee5c t\u1ea3i th\u00eam ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ho\u1eb7c bi\u1ebfn thi\u1ebft b\u1ecb th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a botnet \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ebfp theo.<\/span><\/li>\n<\/ul>\n

    \"worm-la-gi-2\"<\/p>\n

    Ph\u00e2n bi\u1ec7t worm v\u00e0 virus<\/b><\/h2>\n

    Worm l\u00e0 g\u00ec? <\/b>Worm v\u00e0 virus \u0111\u1ec1u l\u00e0 nh\u1eefng lo\u1ea1i m\u00e3 \u0111\u1ed9c ph\u1ed5 bi\u1ebfn nh\u01b0ng c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau. Vi\u1ec7c ph\u00e2n bi\u1ec7t hai lo\u1ea1i n\u00e0y gi\u00fap hi\u1ec3u r\u00f5 c\u00e1ch ch\u00fang l\u00e2y lan, t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn h\u1ec7 th\u1ed1ng v\u00e0 h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng ph\u00f9 h\u1ee3p.<\/span><\/p>\n\n\n\n\n\n\n\n
    Ti\u00eau ch\u00ed<\/b><\/td>\nWorm (s\u00e2u)<\/b><\/td>\nVirus<\/b><\/td>\n<\/tr>\n
    C\u00e1ch l\u00e2y<\/span><\/td>\nT\u1ef1 l\u00e2y lan qua m\u1ea1ng, kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng<\/span><\/td>\nC\u1ea7n ng\u01b0\u1eddi d\u00f9ng ch\u1ea1y file nhi\u1ec5m \u0111\u1ec3 l\u00e2y<\/span><\/td>\n<\/tr>\n
    C\u1ea5u tr\u00fac<\/span><\/td>\nCh\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c l\u1eadp<\/span><\/td>\nB\u00e1m v\u00e0o file\/ch\u01b0\u01a1ng tr\u00ecnh ch\u1ee7<\/span><\/td>\n<\/tr>\n
    T\u1ed1c \u0111\u1ed9 l\u00e2y<\/span><\/td>\nR\u1ea5t nhanh, t\u1ef1 \u0111\u1ed9ng, di\u1ec7n r\u1ed9ng<\/span><\/td>\nCh\u1eadm h\u01a1n, ph\u1ee5 thu\u1ed9c ng\u01b0\u1eddi d\u00f9ng<\/span><\/td>\n<\/tr>\n
    T\u00e1c h\u1ea1i<\/span><\/td>\nNgh\u1ebdn m\u1ea1ng, ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean, ph\u00e1t t\u00e1n m\u00e3 \u0111\u1ed9c<\/span><\/td>\nPh\u00e1 ho\u1ea1i file, h\u1ec7 th\u1ed1ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \"worm-la-gi-4\"<\/p>\n

    C\u00e1ch ph\u00f2ng tr\u00e1nh worm l\u00e0 g\u00ec?<\/b><\/h2>\n

    Ph\u00f2ng ch\u1ed1ng worm hi\u1ec7u qu\u1ea3 \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa vi\u1ec7c b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng m\u1ea1ng. Th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 l\u00e2y nhi\u1ec5m v\u00e0 h\u1ea1n ch\u1ebf thi\u1ec7t h\u1ea1i n\u1ebfu x\u1ea3y ra s\u1ef1 c\u1ed1.<\/span><\/p>\n

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    • C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m: Th\u01b0\u1eddng xuy\u00ean c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7 h\u1ed5ng m\u00e0 worm c\u00f3 th\u1ec3 khai th\u00e1c.<\/span><\/li>\n
    • S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt: C\u00e0i \u0111\u1eb7t v\u00e0 c\u1eadp nh\u1eadt ch\u01b0\u01a1ng tr\u00ecnh di\u1ec7t virus uy t\u00edn \u0111\u1ec3 ph\u00e1t hi\u1ec7n, ng\u0103n ch\u1eb7n v\u00e0 lo\u1ea1i b\u1ecf m\u00e3 \u0111\u1ed9c k\u1ecbp th\u1eddi.<\/span><\/li>\n
    • B\u1eadt t\u01b0\u1eddng l\u1eeda: Firewall gi\u00fap ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng, ch\u1eb7n c\u00e1c k\u1ebft n\u1ed1i b\u1ea5t th\u01b0\u1eddng v\u00e0 gi\u1ea3m nguy c\u01a1 worm l\u00e2y lan.<\/span><\/li>\n
    • Th\u1eadn tr\u1ecdng v\u1edbi email v\u00e0 li\u00ean k\u1ebft l\u1ea1: Kh\u00f4ng m\u1edf t\u1ec7p \u0111\u00ednh k\u00e8m ho\u1eb7c nh\u1ea5p v\u00e0o \u0111\u01b0\u1eddng d\u1eabn t\u1eeb ngu\u1ed3n kh\u00f4ng \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 tr\u00e1nh v\u00f4 t\u00ecnh ph\u00e1t t\u00e1n m\u00e3 \u0111\u1ed9c.<\/span><\/li>\n
    • Ki\u1ec3m tra thi\u1ebft b\u1ecb l\u01b0u tr\u1eef ngo\u00e0i: Qu\u00e9t USB, \u1ed5 c\u1ee9ng di \u0111\u1ed9ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef kh\u00e1c tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh.<\/span><\/li>\n
    • T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt m\u1ea1ng n\u1ed9i b\u1ed9: V\u1edbi doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c, vi\u1ec7c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng v\u00e0 gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng gi\u00fap h\u1ea1n ch\u1ebf worm lan r\u1ed9ng n\u1ebfu c\u00f3 thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m.<\/span><\/li>\n
    • X\u1eed l\u00fd nhanh khi nghi ng\u1edd nhi\u1ec5m worm: Ng\u1eaft k\u1ebft n\u1ed1i m\u1ea1ng, qu\u00e9t to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt v\u00e0 c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n v\u00e1 m\u1edbi nh\u1ea5t \u0111\u1ec3 ng\u0103n m\u00e3 \u0111\u1ed9c ti\u1ebfp t\u1ee5c ph\u00e1t t\u00e1n.<\/span><\/li>\n
    • Duy tr\u00ec th\u00f3i quen b\u1ea3o m\u1eadt: Ki\u1ec3m tra, c\u1eadp nh\u1eadt v\u00e0 gi\u00e1m s\u00e1t h\u1ec7 th\u1ed1ng \u0111\u1ecbnh k\u1ef3 l\u00e0 c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3m r\u1ee7i ro t\u1eeb c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng worm.<\/span><\/li>\n<\/ul>\n

      \"worm-la-gi-3\"<\/p>\n

      C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 worm<\/b><\/h2>\n

      Worm l\u00e0 g\u00ec?<\/b><\/h3>\n

      L\u00e0 s\u00e2u m\u00e1y t\u00ednh – m\u00e3 \u0111\u1ed9c t\u1ef1 nh\u00e2n b\u1ea3n v\u00e0 t\u1ef1 l\u00e2y lan qua m\u1ea1ng m\u00e0 kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng thao t\u00e1c.<\/span><\/p>\n

      Worm kh\u00e1c virus th\u1ebf n\u00e0o?<\/b><\/h3>\n

      Worm t\u1ef1 l\u00e2y lan \u0111\u1ed9c l\u1eadp qua m\u1ea1ng; virus c\u1ea7n b\u00e1m v\u00e0o file v\u00e0 c\u1ea7n ng\u01b0\u1eddi d\u00f9ng ch\u1ea1y file m\u1edbi l\u00e2y.<\/span><\/p>\n

      Worm l\u00e2y lan qua \u0111\u00e2u?<\/b><\/h3>\n

      Qua khai th\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt, m\u1ea1ng n\u1ed9i b\u1ed9\/internet, email, thi\u1ebft b\u1ecb l\u01b0u tr\u1eef, chia s\u1ebb file.<\/span><\/p>\n

      Worm g\u00e2y h\u1ea1i g\u00ec?<\/b><\/h3>\n

      L\u00e0m ngh\u1ebdn m\u1ea1ng, ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean, l\u00e0m ch\u1eadm h\u1ec7 th\u1ed1ng, m\u1edf c\u1eeda h\u1eadu, ph\u00e1t t\u00e1n m\u00e3 \u0111\u1ed9c kh\u00e1c.<\/span><\/p>\n

      V\u00ec sao worm l\u00e2y nhanh?<\/b><\/h3>\n

      V\u00ec n\u00f3 t\u1ef1 \u0111\u1ed9ng l\u00e2y lan kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng, khai th\u00e1c l\u1ed7 h\u1ed5ng \u0111\u1ec3 lan di\u1ec7n r\u1ed9ng nhanh ch\u00f3ng.<\/span><\/p>\n

      L\u00e0m sao ph\u00f2ng tr\u00e1nh worm?<\/b><\/h3>\n

      C\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u00e1 l\u1ed7 h\u1ed5ng, d\u00f9ng di\u1ec7t virus, b\u1eadt t\u01b0\u1eddng l\u1eeda, c\u1ea9n tr\u1ecdng file\/email l\u1ea1.<\/span><\/p>\n

      Bi\u1ec7n ph\u00e1p quan tr\u1ecdng nh\u1ea5t ch\u1ed1ng worm l\u00e0 g\u00ec?<\/b><\/h3>\n

      C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh, ph\u1ea7n m\u1ec1m \u0111\u1ec3 v\u00e1 l\u1ed7 h\u1ed5ng – con \u0111\u01b0\u1eddng l\u00e2y lan ch\u00ednh c\u1ee7a worm.<\/span><\/p>\n

      Nghi nhi\u1ec5m worm ph\u1ea3i l\u00e0m g\u00ec?<\/b><\/h3>\n

      Ng\u1eaft k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u1ec3 tr\u00e1nh l\u00e2y lan, ch\u1ea1y qu\u00e9t di\u1ec7t virus v\u00e0 c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng.<\/span><\/p>\n

      K\u1ebft lu\u1eadn<\/b><\/h2>\n

      Worm l\u00e0 g\u00ec? <\/b>T\u00f3m l\u1ea1i, worm l\u00e0 s\u00e2u m\u00e1y t\u00ednh – m\u00e3 \u0111\u1ed9c t\u1ef1 nh\u00e2n b\u1ea3n v\u00e0 t\u1ef1 l\u00e2y lan qua m\u1ea1ng m\u00e0 kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng, kh\u00e1c virus \u1edf kh\u1ea3 n\u0103ng l\u00e2y \u0111\u1ed9c l\u1eadp; ph\u00f2ng tr\u00e1nh b\u1eb1ng c\u00e1ch c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u00e1 l\u1ed7 h\u1ed5ng, d\u00f9ng di\u1ec7t virus v\u00e0 t\u01b0\u1eddng l\u1eeda. Hi\u1ec3u v\u1ec1 worm gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh v\u00e0 m\u1ea1ng an to\u00e0n. M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan nh\u01b0<\/span> Malware l\u00e0 g\u00ec<\/span><\/a>,<\/span> Trojan l\u00e0 g\u00ec<\/span><\/a> v\u00e0<\/span> Ransomware l\u00e0 g\u00ec<\/span> tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a Ho\u00e0ng H\u00e0 Mobile.\u00a0<\/span><\/p>\n

      Xem th\u00eam:<\/b><\/p>\n

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