{"id":475873,"date":"2023-08-09T07:23:51","date_gmt":"2023-08-09T07:23:51","guid":{"rendered":""},"modified":"2023-09-05T11:11:26","modified_gmt":"2023-09-05T11:11:26","slug":"antivirus","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/antivirus\/","title":{"rendered":"Ch\u1ed1ng virus"},"content":{"rendered":"

Antivirus, vi\u1ebft t\u1eaft c\u1ee7a ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat, l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 an ninh m\u1ea1ng quan tr\u1ecdng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng v\u00e0 m\u1ea1ng m\u00e1y t\u00ednh kh\u1ecfi ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9c h\u1ea1i n\u00e0y c\u00f3 th\u1ec3 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 c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00e1c c\u00f3 th\u1ec3 x\u00e2m ph\u1ea1m t\u00ednh b\u1ea3o m\u1eadt v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1. Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c, \u0111\u1ea3m b\u1ea3o m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1 an to\u00e0n cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Antivirus v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc t\u1edbi n\u00f3<\/h2>\n

Kh\u00e1i ni\u1ec7m ch\u1ed1ng vi-r\u00fat c\u00f3 t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u00e1y t\u00ednh khi nh\u1eefng vi-r\u00fat m\u00e1y t\u00ednh \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n. Thu\u1eadt ng\u1eef \u201cvi-r\u00fat\u201d \u0111\u01b0\u1ee3c Frederick Cohen \u0111\u1eb7t ra v\u00e0o n\u0103m 1983 v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 sao ch\u00e9p c\u00f3 th\u1ec3 l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh. Ngay sau \u0111\u00f3, ph\u1ea7n m\u1ec1m di\u1ec7t virus \u0111\u1ea7u ti\u00ean mang t\u00ean \u201cElk Cloner\u201d \u0111\u01b0\u1ee3c Richard Skrenta ph\u00e1t tri\u1ec3n v\u00e0o n\u0103m 1982 cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh Apple II. Elk Cloner l\u00e2y lan qua \u0111\u0129a m\u1ec1m v\u00e0 hi\u1ec3n th\u1ecb nh\u1eefng th\u00f4ng \u0111i\u1ec7p h\u00e0i h\u01b0\u1edbc, nh\u01b0ng n\u00f3 \u0111\u00e3 \u0111\u1eb7t n\u1ec1n m\u00f3ng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Antivirus. M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Ch\u1ed1ng virus<\/h2>\n

Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n, ng\u0103n ch\u1eb7n v\u00e0 lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u1ecfi m\u00e1y t\u00ednh v\u00e0 m\u1ea1ng. N\u00f3 s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c k\u1ef9 thu\u1eadt qu\u00e9t d\u1ef1a tr\u00ean ch\u1eef k\u00fd v\u00e0 d\u1ef1a tr\u00ean kinh nghi\u1ec7m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i \u0111e d\u1ecda \u0111\u00e3 bi\u1ebft v\u00e0 ch\u01b0a bi\u1ebft. Ph\u00e1t hi\u1ec7n d\u1ef1a tr\u00ean ch\u1eef k\u00fd li\u00ean quan \u0111\u1ebfn vi\u1ec7c so s\u00e1nh ch\u1eef k\u00fd t\u1ec7p v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1ec1 ch\u1eef k\u00fd ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u00e3 bi\u1ebft, trong khi ph\u00e2n t\u00edch heuristic x\u00e1c \u0111\u1ecbnh h\u00e0nh vi v\u00e0 m\u1eabu \u0111\u00e1ng ng\u1edd c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u1edbi ho\u1eb7c ch\u01b0a t\u1eebng th\u1ea5y tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n

Ngo\u00e0i vi\u1ec7c ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat hi\u1ec7n \u0111\u1ea1i c\u00f2n cung c\u1ea5p nhi\u1ec1u t\u00ednh n\u0103ng nh\u01b0 qu\u00e9t th\u1eddi gian th\u1ef1c, l\u1ecdc email, b\u1ea3o v\u1ec7 web, t\u00edch h\u1ee3p t\u01b0\u1eddng l\u1eeda v\u00e0 t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng. Ch\u00fang \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt li\u00ean t\u1ee5c \u0111\u1ec3 theo k\u1ecbp b\u1ed1i c\u1ea3nh m\u1ed1i \u0111e d\u1ecda ng\u00e0y c\u00e0ng gia t\u0103ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 tr\u01b0\u1edbc c\u00e1c bi\u1ebfn th\u1ec3 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 vect\u01a1 t\u1ea5n c\u00f4ng m\u1edbi nh\u1ea5t.<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Antivirus. C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ph\u1ea7n m\u1ec1m Ch\u1ed1ng vi-r\u00fat<\/h2>\n

Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n:<\/p>\n

    \n
  1. \n

    M\u00e1y qu\u00e9t:<\/strong> Tr\u1ecdng t\u00e2m c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng vi-r\u00fat, m\u00e1y qu\u00e9t s\u1ebd ki\u1ec3m tra c\u00e1c t\u1ec7p, ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 b\u1ed9 nh\u1edb h\u1ec7 th\u1ed1ng \u0111\u1ec3 t\u00ecm c\u00e1c ki\u1ec3u ho\u1eb7c h\u00e0nh vi \u0111\u00e3 bi\u1ebft c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n

  2. \n

    C\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u1eef k\u00fd:<\/strong> C\u01a1 s\u1edf d\u1eef li\u1ec7u n\u00e0y ch\u1ee9a ch\u1eef k\u00fd c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u00e3 bi\u1ebft, cho ph\u00e9p ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat so s\u00e1nh c\u00e1c t\u1ec7p v\u1edbi c\u00e1c ch\u1eef k\u00fd n\u00e0y v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n

  3. \n

    C\u00f4ng c\u1ee5 heuristic:<\/strong> C\u00f4ng c\u1ee5 heuristic ph\u00e2n t\u00edch h\u00e0nh vi m\u00e3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u1edbi ho\u1eb7c ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/p>\n<\/li>\n

  4. \n

    C\u00e1ch ly:<\/strong> Khi ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n, ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat c\u00f3 th\u1ec3 c\u00e1ch ly c\u00e1c t\u1ec7p b\u1ecb nhi\u1ec5m, c\u00e1ch ly ch\u00fang kh\u1ecfi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i th\u00eam.<\/p>\n<\/li>\n

  5. \n

    B\u1ea3o v\u1ec7 th\u1eddi gian th\u1ef1c:<\/strong> T\u00ednh n\u0103ng n\u00e0y li\u00ean t\u1ee5c gi\u00e1m s\u00e1t c\u00e1c t\u1ec7p v\u00e0 quy tr\u00ecnh trong th\u1eddi gian th\u1ef1c, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i b\u1ecb ch\u1eb7n v\u00e0 d\u1eebng l\u1ea1i tr\u01b0\u1edbc khi n\u00f3 c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i.<\/p>\n<\/li>\n

  6. \n

    C\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng:<\/strong> Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1eb7c tr\u01b0ng v\u00e0 c\u00e1c t\u1ec7p ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ec3 lu\u00f4n c\u1eadp nh\u1eadt c\u00e1c \u0111\u1ecbnh ngh\u0129a v\u1ec1 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 c\u1ea3i ti\u1ebfn b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t.<\/p>\n<\/li>\n<\/ol>\n

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

    C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat bao g\u1ed3m:<\/p>\n

      \n
    1. \n

      Ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i:<\/strong> Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat x\u00e1c \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00e1c nhau, bao g\u1ed3m vi-r\u00fat, s\u00e2u, Trojan v\u00e0 ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n.<\/p>\n<\/li>\n

    2. \n

      Qu\u00e9t th\u1eddi gian th\u1ef1c:<\/strong> Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c c\u00e1c t\u1ec7p v\u00e0 quy tr\u00ecnh trong th\u1eddi gian th\u1ef1c \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c m\u1ed1i \u0111e d\u1ecda ngay l\u1eadp t\u1ee9c.<\/p>\n<\/li>\n

    3. \n

      B\u1ea3o v\u1ec7 email:<\/strong> Qu\u00e9t c\u00e1c t\u1ec7p \u0111\u00ednh k\u00e8m v\u00e0 li\u00ean k\u1ebft email \u0111\u1ec3 ng\u0103n ch\u1eb7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng qua email.<\/p>\n<\/li>\n

    4. \n

      B\u1ea3o v\u1ec7 Web:<\/strong> Ch\u1eb7n quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c trang web \u0111\u1ed9c h\u1ea1i v\u00e0 l\u1ecdc n\u1ed9i dung web \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1ea3i xu\u1ed1ng v\u00e0 l\u1eeba \u0111\u1ea3o theo t\u1eebng \u1ed5 \u0111\u0129a.<\/p>\n<\/li>\n

    5. \n

      T\u00edch h\u1ee3p t\u01b0\u1eddng l\u1eeda:<\/strong> Ph\u1ed1i h\u1ee3p v\u1edbi t\u01b0\u1eddng l\u1eeda \u0111\u1ec3 gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng v\u00e0 ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n

    6. \n

      C\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng:<\/strong> Th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt c\u00e1c \u0111\u1ecbnh ngh\u0129a v\u00e0 ph\u1ea7n m\u1ec1m v\u1ec1 virus \u0111\u1ec3 \u0111\u00f3n \u0111\u1ea7u c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi n\u1ed5i.<\/p>\n<\/li>\n<\/ol>\n

      C\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m ch\u1ed1ng virus<\/h2>\n

      Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau d\u1ef1a tr\u00ean ch\u1ee9c n\u0103ng v\u00e0 c\u00e1ch tri\u1ec3n khai c\u1ee7a ch\u00fang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n\n\n\n\n\n
      Lo\u1ea1i ph\u1ea7n m\u1ec1m ch\u1ed1ng virus<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
      Ch\u1ed1ng virus truy\u1ec1n th\u1ed1ng<\/strong><\/td>\n\u0110\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t c\u1ee5c b\u1ed9 tr\u00ean t\u1eebng thi\u1ebft b\u1ecb, n\u00f3 qu\u00e9t c\u00e1c t\u1ec7p v\u00e0 quy tr\u00ecnh \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung nh\u01b0 qu\u00e9t email v\u00e0 b\u1ea3o v\u1ec7 web.<\/td>\n<\/tr>\n
      Ch\u1ed1ng virus d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y<\/strong><\/td>\nD\u1ef1a v\u00e0o m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y \u0111\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e9t v\u00e0 ph\u00e2n t\u00edch, gi\u1ea3m t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng c\u1ee5c b\u1ed9. C\u1eadp nh\u1eadt theo th\u1eddi gian th\u1ef1c \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 m\u1edbi nh\u1ea5t tr\u01b0\u1edbc c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi n\u1ed5i.<\/td>\n<\/tr>\n
      Ph\u00e2n t\u00edch h\u00e0nh vi Antivirus<\/strong><\/td>\nT\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i d\u1ef1a tr\u00ean h\u00e0nh vi c\u1ee7a n\u00f3 thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o ph\u00e1t hi\u1ec7n d\u1ef1a tr\u00ean ch\u1eef k\u00fd. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u00fap n\u1eafm b\u1eaft c\u00e1c m\u1ed1i \u0111e d\u1ecda ch\u01b0a bi\u1ebft tr\u01b0\u1edbc \u0111\u00e2y.<\/td>\n<\/tr>\n
      B\u1ed9 b\u1ea3o m\u1eadt Internet<\/strong><\/td>\nC\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n k\u1ebft h\u1ee3p ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 an ninh m\u1ea1ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u01b0\u1eddng l\u1eeda, t\u00ednh n\u0103ng ch\u1ed1ng th\u01b0 r\u00e1c v\u00e0 quy\u1ec1n ri\u00eang t\u01b0, mang l\u1ea1i c\u00e1ch ti\u1ebfp c\u1eadn to\u00e0n di\u1ec7n \u0111\u1ec3 b\u1ea3o v\u1ec7.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      C\u00e1ch s\u1eed d\u1ee5ng Antivirus, 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

      Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng theo nh\u1eefng c\u00e1ch sau:<\/p>\n

        \n
      1. \n

        Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba:<\/strong> Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat gi\u00fap ng\u0103n ng\u1eeba l\u00e2y nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i b\u1eb1ng c\u00e1ch ch\u1ee7 \u0111\u1ed9ng qu\u00e9t c\u00e1c t\u1ec7p, email v\u00e0 n\u1ed9i dung web.<\/p>\n<\/li>\n

      2. \n

        Lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i:<\/strong> Khi ph\u00e1t hi\u1ec7n th\u1ea5y ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat s\u1ebd c\u00e1ch ly ho\u1eb7c x\u00f3a c\u00e1c t\u1ec7p b\u1ecb nhi\u1ec5m \u0111\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i th\u00eam.<\/p>\n<\/li>\n

      3. \n

        T\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng:<\/strong> M\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat bao g\u1ed3m c\u00e1c c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u h\u00f3a gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch x\u00f3a c\u00e1c t\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<\/li>\n<\/ol>\n

        Tuy nhi\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 nh\u1ea5t \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat:<\/p>\n

          \n
        1. \n

          T\u00e1c \u0111\u1ed9ng hi\u1ec7u su\u1ea5t:<\/strong> Qu\u00e9t vi-r\u00fat c\u00f3 th\u1ec3 ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng v\u00e0 l\u00e0m ch\u1eadm hi\u1ec7u su\u1ea5t. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u \u0111i\u1ec1u n\u00e0y, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u00ean l\u1ecbch qu\u00e9t trong th\u1eddi gian nh\u00e0n r\u1ed7i ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y \u0111\u1ec3 gi\u1ea3m t\u1ea3i x\u1eed l\u00fd cho c\u00e1c m\u00e1y ch\u1ee7 t\u1eeb xa.<\/p>\n<\/li>\n

        2. \n

          T\u00edch c\u1ef1c sai:<\/strong> Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat \u0111\u00f4i khi c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u1ec7p ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh h\u1ee3p ph\u00e1p l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u00e1o c\u00e1o nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady cho nh\u00e0 cung c\u1ea5p ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat \u0111\u1ec3 \u0111i\u1ec1u tra v\u00e0 gi\u1ea3i quy\u1ebft.<\/p>\n<\/li>\n

        3. \n

          Ch\u1eef k\u00fd l\u1ed7i th\u1eddi:<\/strong> Vi\u1ec7c c\u1eadp nh\u1eadt \u0111\u1ecbnh ngh\u0129a vi-r\u00fat b\u1ecb tr\u00ec ho\u00e3n c\u00f3 th\u1ec3 khi\u1ebfn h\u1ec7 th\u1ed1ng d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng tr\u01b0\u1edbc c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi xu\u1ea5t hi\u1ec7n. Ng\u01b0\u1eddi d\u00f9ng n\u00ean \u0111\u1ea3m b\u1ea3o b\u1eadt c\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng ho\u1eb7c c\u1eadp nh\u1eadt th\u1ee7 c\u00f4ng ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat th\u01b0\u1eddng xuy\u00ean.<\/p>\n<\/li>\n

        4. \n

          Nh\u1eefng v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch:<\/strong> M\u1ed9t s\u1ed1 ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng vi-r\u00fat c\u00f3 th\u1ec3 xung \u0111\u1ed9t v\u1edbi c\u00e1c ph\u1ea7n m\u1ec1m ho\u1eb7c \u1ee9ng d\u1ee5ng b\u1ea3o m\u1eadt kh\u00e1c, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. Ng\u01b0\u1eddi d\u00f9ng n\u00ean x\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t c\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt b\u1ed5 sung.<\/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 d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng v\u00e0 danh s\u00e1ch<\/h2>\n\n\n\n\n\n\n\n\n\n\n
          \u0111\u1eb7c tr\u01b0ng<\/th>\nCh\u1ed1ng virus<\/th>\nB\u1ee9c t\u01b0\u1eddng l\u1eeda<\/th>\nPh\u1ea7n m\u1ec1m ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/th>\n<\/tr>\n<\/thead>\n
          M\u1ee5c \u0111\u00edch<\/td>\nPh\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u1ecfi h\u1ec7 th\u1ed1ng<\/td>\nGi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ebfn\/\u0111i<\/td>\nX\u00e1c \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/td>\n<\/tr>\n
          Ph\u1ea1m vi<\/td>\nNh\u1eafm m\u1ee5c ti\u00eau vi-r\u00fat, s\u00e2u, Trojan v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00e1c<\/td>\nT\u1eadp trung v\u00e0o l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng v\u00e0 b\u1ea3o m\u1eadt k\u1ebft n\u1ed1i<\/td>\nThu\u1eadt ng\u1eef r\u1ed9ng bao g\u1ed3m nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/td>\n<\/tr>\n
          Ch\u1ee9c n\u0103ng<\/td>\nQu\u00e9t, b\u1ea3o v\u1ec7 th\u1eddi gian th\u1ef1c, l\u1ecdc email, v.v.<\/td>\nL\u1ecdc l\u01b0u l\u01b0\u1ee3ng, gi\u00e1m s\u00e1t c\u1ed5ng, ki\u1ec3m so\u00e1t truy c\u1eadp, v.v.<\/td>\nQu\u00e9t, ph\u00e2n t\u00edch h\u00e0nh vi, b\u1ea3o v\u1ec7 ch\u1ee7 \u0111\u1ed9ng<\/td>\n<\/tr>\n
          \u0110\u1ed9c l\u1eadp v\u00e0 t\u00edch h\u1ee3p<\/td>\nC\u00f3 th\u1ec3 \u0111\u1ed9c l\u1eadp ho\u1eb7c m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ed9 b\u1ea3o m\u1eadt<\/td>\nM\u1ed9t ph\u1ea7n c\u1ee7a gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n<\/td>\nC\u00f3 th\u1ec3 \u0111\u1ed9c l\u1eadp ho\u1eb7c m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ed9 b\u1ea3o m\u1eadt<\/td>\n<\/tr>\n
          M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\nB\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i nhi\u1ec1u lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i<\/td>\nT\u1eadp trung v\u00e0o an ninh m\u1ea1ng v\u00e0 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p<\/td>\nB\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00e1c nhau<\/td>\n<\/tr>\n
          V\u1ecb tr\u00ed tri\u1ec3n khai<\/td>\n\u0110\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ri\u00eang l\u1ebb<\/td>\nTh\u01b0\u1eddng n\u1eb1m tr\u00ean c\u00e1c c\u1ed5ng m\u1ea1ng v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<\/td>\n\u0110\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c m\u1ea1ng ri\u00eang l\u1ebb<\/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 Antivirus<\/h2>\n

          T\u01b0\u01a1ng lai c\u1ee7a ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat c\u00f3 th\u1ec3 s\u1ebd ch\u1ee9ng ki\u1ebfn nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3 \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c th\u00e1ch th\u1ee9c an ninh m\u1ea1ng ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i:<\/p>\n

            \n
          1. \n

            Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI):<\/strong> C\u00e1c h\u1ec7 th\u1ed1ng ch\u1ed1ng vi-r\u00fat \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI s\u1ebd t\u1eadn d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda, cho ph\u00e9p x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c h\u01a1n c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ch\u01b0a bi\u1ebft tr\u01b0\u1edbc \u0111\u00f3 d\u1ef1a tr\u00ean c\u00e1c m\u1eabu h\u00e0nh vi.<\/p>\n<\/li>\n

          2. \n

            Ng\u0103n ch\u1eb7n m\u1ed1i \u0111e d\u1ecda zero-day:<\/strong> C\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng virus s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e1c m\u1ed1i \u0111e d\u1ecda zero-day, t\u1ee9c l\u00e0 c\u00e1c l\u1ed7 h\u1ed5ng m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n tr\u01b0\u1edbc khi ch\u00fang b\u1ecb k\u1ebb t\u1ea5n c\u00f4ng khai th\u00e1c.<\/p>\n<\/li>\n

          3. \n

            B\u1ea3o m\u1eadt IoT:<\/strong> V\u1edbi vi\u1ec7c \u00e1p d\u1ee5ng Internet of Things (IoT) ng\u00e0y c\u00e0ng t\u0103ng, ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat s\u1ebd m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a n\u00f3 sang c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh v\u00e0 h\u1ec7 th\u1ed1ng nh\u00fang, b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n

          4. \n

            B\u1ea3o m\u1eadt d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y:<\/strong> Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat s\u1ebd ti\u1ebfp t\u1ee5c t\u1eadn d\u1ee5ng \u0111\u00e1m m\u00e2y \u0111\u1ec3 gi\u1ea3m t\u1ea3i c\u00e1c t\u00e1c v\u1ee5 ti\u00eau t\u1ed1n nhi\u1ec1u t\u00e0i nguy\u00ean, cho ph\u00e9p ph\u00e2n t\u00edch m\u1ed1i \u0111e d\u1ecda theo th\u1eddi gian th\u1ef1c v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<\/li>\n

          5. \n

            Blockchain cho th\u00f4ng tin v\u1ec1 m\u1ed1i \u0111e d\u1ecda:<\/strong> C\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u1ea1ng l\u01b0\u1edbi t\u00ecnh b\u00e1o m\u1ed1i \u0111e d\u1ecda phi t\u1eadp trung, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c chia s\u1ebb d\u1eef li\u1ec7u ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p b\u1ea3o m\u1eadt m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 ch\u1ed1ng gi\u1ea3 m\u1ea1o.<\/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 Antivirus<\/h2>\n

            M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 b\u1ed5 sung trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat. M\u1ed9t s\u1ed1 c\u00e1ch m\u00e0 m\u00e1y ch\u1ee7 proxy v\u00e0 ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau bao g\u1ed3m:<\/p>\n

              \n
            1. \n

              L\u1ecdc web:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ch\u1eb7n quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c trang web v\u00e0 URL \u0111\u1ed9c h\u1ea1i, gi\u1ea3m nguy c\u01a1 ng\u01b0\u1eddi d\u00f9ng v\u00f4 t\u00ecnh t\u1ea3i xu\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n

            2. \n

              Qu\u00e9t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e9t s\u01a1 b\u1ed9 n\u1ed9i dung web tr\u01b0\u1edbc khi n\u00f3 \u0111\u1ebfn thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, cung c\u1ea5p th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7.<\/p>\n<\/li>\n

            3. \n

              Qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 gi\u00fap qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt ch\u1ed1ng vi-r\u00fat v\u00e0 qu\u00e9t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed5ng th\u1ec3.<\/p>\n<\/li>\n

            4. \n

              Ki\u1ec3m so\u00e1t truy c\u1eadp:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c trang web c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y h\u1ea1i, gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng ti\u1ebfp x\u00fac v\u1edbi c\u00e1c n\u1ed7 l\u1ef1c l\u1eeba \u0111\u1ea3o v\u00e0 t\u1ea3i xu\u1ed1ng \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n<\/ol>\n

              B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p s\u1ee9c m\u1ea1nh c\u1ee7a m\u00e1y ch\u1ee7 proxy v\u00e0 ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 t\u1ea1o ra c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi nhi\u1ec1u m\u1ed1i \u0111e d\u1ecda m\u1ea1ng.<\/p>\n

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

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

                \n
              1. Trung t\u00e2m An ninh m\u1ea1ng Qu\u1ed1c gia (NCSC)<\/a><\/li>\n
              2. M\u1eb9o b\u1ea3o m\u1eadt m\u1ea1ng US-CERT<\/a><\/li>\n
              3. Th\u00f4ng tin v\u1ec1 m\u1ed1i \u0111e d\u1ecda c\u1ee7a Kaspersky Lab<\/a><\/li>\n
              4. Ph\u1ea3n h\u1ed3i b\u1ea3o m\u1eadt c\u1ee7a Symantec<\/a><\/li>\n<\/ol>\n

                H\u00e3y nh\u1edb r\u1eb1ng, lu\u00f4n c\u1eadp nh\u1eadt th\u00f4ng tin v\u00e0 ch\u1ee7 \u0111\u1ed9ng v\u1ec1 an ninh m\u1ea1ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y nay. Vi\u1ec7c tri\u1ec3n khai t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng vi-r\u00fat m\u1ea1nh m\u1ebd, c\u00f9ng v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt kh\u00e1c, c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m v\u00e0 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng m\u00e1y t\u00ednh an to\u00e0n cho c\u00e1c c\u00e1 nh\u00e2n c\u0169ng nh\u01b0 t\u1ed5 ch\u1ee9c.<\/p>","protected":false},"featured_media":467610,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475873","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Antivirus: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is Antivirus?","answer":"

                Antivirus, also known as anti-virus software, is a crucial cybersecurity tool designed to protect computer systems and networks from various types of malicious software, commonly known as malware. It detects, prevents, and removes malware, ensuring a safe digital environment for users.<\/p>"},{"question":"How did Antivirus originate?","answer":"

                The concept of antivirus dates back to the early days of computing when the first computer viruses emerged. The term \"virus\" was coined in 1983, and the first antivirus software, named \"Elk Cloner,\" was developed in 1982. Since then, antivirus solutions have evolved to combat the ever-changing landscape of cyber threats.<\/p>"},{"question":"How does Antivirus work?","answer":"

                Antivirus software employs signature-based and heuristic-based scanning techniques. Signature-based detection compares files against a database of known malware signatures, while heuristic analysis identifies suspicious behavior patterns indicative of new or unknown malware.<\/p>"},{"question":"What are the key features of Antivirus?","answer":"

                The key features of antivirus software include malware detection, real-time scanning, email and web protection, firewall integration, automatic updates, and system optimization.<\/p>"},{"question":"What types of Antivirus exist?","answer":"

                Antivirus software can be categorized into various types:<\/p>

                • Traditional Antivirus: Installed on individual devices for local scanning and protection.<\/li>
                • Cloud-based Antivirus: Utilizes cloud servers for scanning, reducing local resource impact.<\/li>
                • Behavioral Analysis Antivirus: Focuses on identifying malware based on behavior, not just signatures.<\/li>
                • Internet Security Suites: Comprehensive solutions combining antivirus with other security features.<\/li><\/ul>"},{"question":"How can Antivirus be used, and what problems may arise?","answer":"

                  Antivirus is used to prevent malware infections, remove detected threats, and optimize system performance. Some potential problems include performance impact, false positives, outdated signatures, and compatibility issues. Regular updates and choosing the right antivirus solution can address these challenges.<\/p>"},{"question":"What are the future perspectives for Antivirus?","answer":"

                  The future of antivirus holds advancements with AI-powered systems for better threat detection, zero-day threat prevention, IoT security, cloud-based protection, and blockchain-based threat intelligence sharing.<\/p>"},{"question":"How are proxy servers associated with Antivirus?","answer":"

                  Proxy servers can complement antivirus solutions by providing web filtering, malware scanning, bandwidth management, and access control. Their integration enhances overall cybersecurity defenses.<\/p>

                  For more information and a comprehensive understanding of Antivirus, visit OneProxy.pro and explore the world of cybersecurity.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/475873","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\/475873\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467610"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=475873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}