{"id":7764,"date":"2023-08-25T17:14:35","date_gmt":"2023-08-25T10:14:35","guid":{"rendered":"https:\/\/vacif.com\/?p=7764"},"modified":"2024-06-24T04:02:14","modified_gmt":"2024-06-24T04:02:14","slug":"su-khac-nhau-giua-phan-mem-antivirus-free-vs-phan-mem-antivirus-tra-phi","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/su-khac-nhau-giua-phan-mem-antivirus-free-vs-phan-mem-antivirus-tra-phi\/","title":{"rendered":"S\u1ef0 KH\u00c1C NHAU GI\u1eeeA PH\u1ea6N M\u1ec0M ANTIVIRUS FREE VS PH\u1ea6N M\u1ec0M ANTIVIRUS TR\u1ea2 PH\u00cd."},"content":{"rendered":"\n

\u0110\u1ed1i v\u1edbi nhi\u1ec1u doanh nghi\u1ec7p nh\u1ecf, vi\u1ec7c c\u00e0i \u0111\u1eb7t gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed c\u00f3 v\u1ebb l\u00e0 qu\u00e1 \u0111\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 doanh nghi\u1ec7p. R\u1ed1t cu\u1ed9c th\u00ec hacker n\u00e0o s\u1ebd t\u1ea5n c\u00f4ng m\u1ed9t doanh nghi\u1ec7p nh\u1ecf? Ch\u1eafc ch\u1eafn c\u00f3 nh\u1eefng m\u1ee5c ti\u00eau l\u1edbn h\u01a1n ngo\u00e0i kia. Th\u1eadt kh\u00f4ng may, \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 ki\u1ec3u logic m\u00e0 hacker \u0111ang d\u1ef1a v\u00e0o. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, s\u1ed1 v\u1ee5 t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c doanh nghi\u1ec7p nh\u1ecf ti\u1ebfp t\u1ee5c gia t\u0103ng v\u00e0 chi ph\u00ed gi\u1ea3i quy\u1ebft c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u00f3 t\u0103ng l\u00ean do t\u1ed9i ph\u1ea1m m\u1ea1ng ng\u00e0y c\u00e0ng nh\u1eafm m\u1ee5c ti\u00eau ch\u00ednh x\u00e1c v\u00e0o c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf v\u00ec ch\u00fang kh\u00f4ng c\u00f3 s\u1eb5n c\u00e1c c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n. c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng.<\/p>\n\n\n\n

Trong b\u00e0i vi\u1ebft h\u00f4m nay s\u1ebd \u0111\u01b0a ra nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed v\u00e0 tr\u1ea3 ph\u00ed d\u00e0nh cho doanh nghi\u1ec7p nh\u1ecf, \u0111\u1ed3ng th\u1eddi gi\u00fap quy\u1ebft \u0111\u1ecbnh t\u00f9y ch\u1ecdn n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng ty c\u1ee7a h\u1ecd. Tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c \u0111\u1ecbnh ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat l\u00e0 g\u00ec v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3.<\/p>\n\n\n\n

1. Ph\u1ea7n m\u1ec1m antivirus l\u00e0 g\u00ec ?<\/strong><\/p>\n\n\n

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

Th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a an ninh m\u1ea1ng, gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y t\u00ednh v\u00e0 m\u00e1y t\u00ednh x\u00e1ch tay \u0111\u1ec3 ph\u00e1t hi\u1ec7n, ng\u0103n ch\u1eb7n v\u00e0 lo\u1ea1i b\u1ecf nhi\u1ec1u lo\u1ea1i t\u1ea5n c\u00f4ng m\u1ea1ng. M\u1eb7c d\u00f9 t\u00ean gi\u1ea3i ph\u00e1p \u0111\u1eb7c bi\u1ec7t \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 kh\u1ecfi vi-r\u00fat nh\u01b0ng nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i t\u1ea5n c\u00f4ng, bao g\u1ed3m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, ph\u1ea7n m\u1ec1m t\u1ed1ng ti\u1ec1n, l\u1eeba \u0111\u1ea3o v\u00e0 t\u1ea5t nhi\u00ean l\u00e0 vi-r\u00fat.<\/p>\n\n\n\n

2. C\u00e1ch ph\u1ea7n m\u1ec1m Antivirus ho\u1ea1t \u0111\u1ed9ng<\/strong>.<\/p>\n\n\n\n

Signature detection <\/strong>l\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u00e0 ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat qu\u00e9t k\u1ef9 l\u01b0\u1ee1ng c\u00e1c t\u1ec7p \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o h\u1ec7 th\u1ed1ng \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c t\u1ec7p c\u00f3 kh\u1ea3 n\u0103ng nguy hi\u1ec3m h\u01a1n. V\u1ec1 b\u1ea3n ch\u1ea5t, c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng vi-r\u00fat \u0111i k\u00e8m v\u1edbi m\u1ed9t th\u01b0 m\u1ee5c g\u1ed3m c\u00e1c vi-r\u00fat \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 kh\u1edbp c\u00e1c m\u00e3 c\u0169ng nh\u01b0 m\u1eabu trong t\u1ec7p v\u00e0 trang web v\u1edbi c\u00e1c bit v\u00e0 m\u1eabu duy nh\u1ea5t t\u1ea1o n\u00ean m\u00e3 c\u1ee7a vi-r\u00fat. N\u1ebfu ch\u00fang kh\u1edbp nhau, t\u1ec7p s\u1ebd \u0111\u01b0\u1ee3c c\u00e1ch ly, ngh\u0129a l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn m\u1ed9t v\u1ecb tr\u00ed m\u1edbi v\u00e0 an to\u00e0n \u0111\u1ec3 kh\u00f4ng l\u00e2y nhi\u1ec5m sang b\u1ea5t k\u1ef3 t\u1ec7p n\u00e0o kh\u00e1c tr\u00ean h\u1ec7 th\u1ed1ng.<\/p>\n\n\n

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

C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng vi-r\u00fat c\u0169ng ki\u1ec3m tra m\u1ecdi h\u00e0nh vi \u0111\u1ed9c h\u1ea1i tr\u00ean h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u1ee5c registry \u0111\u00e1ng ng\u1edd ho\u1eb7c t\u1ef1 \u0111\u1ed9ng th\u1ef1c thi m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng x\u00e1c \u0111\u1ecbnh khi kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng, do \u0111\u00f3 b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh c\u1ee7a ch\u00fang t\u00f4i kh\u1ecfi vi-r\u00fat \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a ho\u1eb7c vi-r\u00fat v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/p>\n\n\n\n

Sau \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n vi-r\u00fat kh\u00e1c nhau m\u00e0 ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7:<\/p>\n\n\n\n

Virus Definitions: <\/strong>\u0110\u00e2y th\u1ef1c ch\u1ea5t l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea7u ti\u00ean m\u00e0 ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat th\u00f4ng th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh vi-r\u00fat. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u00ecm ki\u1ebfm ch\u1eef k\u00fd \u0111\u1ec3 ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i m\u1edbi. C\u00e1c c\u00f4ng ty ch\u1ed1ng vi-r\u00fat ph\u00e2n t\u00edch v\u00e0 tr\u00edch xu\u1ea5t ch\u1eef k\u00fd ch\u00ednh x\u00e1c c\u1ee7a t\u1ec7p v\u00e0 l\u01b0u ch\u00fang trong c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 so s\u00e1nh c\u00e1c m\u1ed1i \u0111e d\u1ecda v\u00e0 sau \u0111\u00f3 c\u00e1c thi\u1ebft b\u1ecb s\u1ebd \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 trong tr\u01b0\u1eddng h\u1ee3p ch\u1eef k\u00fd tr\u00f9ng kh\u1edbp.<\/p>\n\n\n\n

Heuristic-based detection:<\/strong> \u0110\u00e2y l\u00e0 h\u00ecnh th\u1ee9c ph\u00e1t hi\u1ec7n ph\u1ed5 bi\u1ebfn nh\u1ea5t s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n \u0111\u1ec3 so s\u00e1nh d\u1ea5u hi\u1ec7u c\u1ee7a c\u00e1c vi-r\u00fat \u0111\u00e3 bi\u1ebft v\u1edbi m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n. Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p ki\u1ec3u ph\u00e1t hi\u1ec7n n\u00e0y c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n vi-r\u00fat ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 ph\u00e1t h\u00e0nh d\u01b0\u1edbi d\u1ea1ng vi-r\u00fat m\u1edbi nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra k\u1ebft qu\u1ea3 sai, ngh\u0129a l\u00e0 tr\u00ecnh qu\u00e9t vi-r\u00fat c\u00f3 th\u1ec3 b\u00e1o c\u00e1o t\u1ec7p kh\u00f4ng b\u1ecb nhi\u1ec5m l\u00e0 t\u1ec7p b\u1ecb nhi\u1ec5m.<\/p>\n\n\n\n

Behavior-based detection:<\/strong> N\u1ebfu vi-r\u00fat v\u01b0\u1ee3t qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n tr\u00ean, ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat s\u1ebd quan s\u00e1t h\u00e0nh vi c\u1ee7a c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111ang ch\u1ea1y tr\u00ean m\u00e1y t\u00ednh. Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat s\u1ebd k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o n\u1ebfu ch\u01b0\u01a1ng tr\u00ecnh b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng l\u1ea1 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea b\u00ean d\u01b0\u1edbi:<\/p>\n\n\n\n

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  • C\u00e0i \u0111\u1eb7t c\u1ee7a c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh kh\u00e1c \u0111\u01b0\u1ee3c thay \u0111\u1ed5i<\/li>\n\n\n\n
  • H\u00e0ng ch\u1ee5c t\u1eadp tin b\u1ecb s\u1eeda \u0111\u1ed5i ho\u1eb7c x\u00f3a<\/li>\n\n\n\n
  • K\u1ebft n\u1ed1i t\u1eeb xa v\u1edbi m\u00e1y t\u00ednh<\/li>\n<\/ul>\n\n\n\n

    \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p h\u1eefu \u00edch \u0111\u1ec3 t\u00ecm vi-r\u00fat ho\u1eb7c b\u1ea5t k\u1ef3 lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i n\u00e0o kh\u00e1c c\u1ed1 g\u1eafng \u0111\u00e1nh c\u1eafp ho\u1eb7c ghi nh\u1eadt k\u00fd th\u00f4ng tin.<\/p>\n\n\n\n

    3. Free Antivirus vs Antivirus<\/strong> tr\u1ea3 ph\u00ed.<\/strong><\/p>\n\n\n

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

    3.1 Free Antivirus<\/strong><\/p>\n\n\n\n

    C\u00f3 r\u1ea5t nhi\u1ec1u gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n cho m\u00e1y t\u00ednh, m\u00e1y t\u00ednh x\u00e1ch tay v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng, m\u1ed9t s\u1ed1 cung c\u1ea5p c\u00e1c phi\u00ean b\u1ea3n th\u00edch \u1ee9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng kh\u00e1c. C\u00e1c ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i bao g\u1ed3m:<\/p>\n\n\n\n

      \n
    • Ch\u1eb7n c\u00e1c t\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng nguy hi\u1ec3m<\/li>\n\n\n\n
    • C\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00f9ng v\u1ec1 c\u00e1c trang web \u0111\u00e1ng ng\u1edd th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1eeba \u0111\u1ea3o<\/li>\n\n\n\n
    • \u0110\u1ecbnh k\u1ef3 qu\u00e9t thi\u1ebft b\u1ecb \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u1ec7p ho\u1eb7c \u1ee9ng d\u1ee5ng b\u1ecb nhi\u1ec5m<\/li>\n\n\n\n
    • X\u00f3a ho\u1eb7c cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn d\u1ecdn d\u1eb9p cho c\u00e1c t\u1ec7p ho\u1eb7c \u1ee9ng d\u1ee5ng b\u1ecb nhi\u1ec5m<\/li>\n\n\n\n
    • X\u00e1c \u0111\u1ecbnh c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1eadn d\u1ea1ng \u0111ang s\u1eed d\u1ee5ng m\u1ea1ng<\/li>\n<\/ul>\n\n\n\n

      3.2 Ph\u1ea7n m\u1ec1m Antivirus tr\u1ea3 ph\u00ed<\/strong><\/p>\n\n\n\n

      C\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat tr\u1ea3 ph\u00ed cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n v\u00e0 m\u1ea1nh m\u1ebd h\u01a1n c\u00e1c gi\u1ea3i ph\u00e1p mi\u1ec5n ph\u00ed. Gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat tr\u1ea3 ph\u00ed th\u01b0\u1eddng s\u1ebd bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh n\u0103ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed, c\u0169ng nh\u01b0 m\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng b\u1ed5 sung nh\u01b0:<\/p>\n\n\n\n

        \n
      • C\u00e1c l\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung:<\/strong> Ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat tr\u1ea3 ph\u00ed th\u01b0\u1eddng bao g\u1ed3m c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o m\u1eadt b\u1ed5 sung \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi nhi\u1ec1u m\u1ed1i \u0111e d\u1ecda h\u01a1n, t\u00f9y ch\u1ec9nh d\u1ecbch v\u1ee5 b\u1eb1ng c\u00e1ch ch\u1eb7n m\u1ed9t s\u1ed1 trang web nh\u1ea5t \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng sao l\u01b0u thi\u1ebft b\u1ecb ho\u1eb7c d\u1eef li\u1ec7u. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y h\u1ecdc v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c h\u01a1n ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed.<\/li>\n\n\n\n
      • C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ch\u1ee7 \u0111\u1ed9ng:<\/strong> C\u00e1c gi\u1ea3i ph\u00e1p tr\u1ea3 ph\u00ed th\u01b0\u1eddng c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng n\u00e2ng cao h\u01a1n khi ng\u0103n ng\u1eeba l\u00e2y nhi\u1ec5m. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 gi\u1ea3i ph\u00e1p n\u00e0y c\u00f3 b\u1ea3n ch\u1ea5t ch\u1ee7 \u0111\u1ed9ng v\u00e0 s\u1ebd x\u00e1c \u0111\u1ecbnh c\u0169ng nh\u01b0 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y nhi\u1ec5m tr\u01b0\u1edbc khi ch\u00fang x\u1ea3y ra, tr\u00e1i ng\u01b0\u1ee3c v\u1edbi ph\u1ea7n m\u1ec1m ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed, ph\u1ea7n l\u1edbn c\u00f3 ph\u1ea3n \u1ee9ng v\u00e0 ph\u00e1t hi\u1ec7n s\u1ef1 l\u00e2y nhi\u1ec5m khi ch\u00fang \u0111\u00e3 x\u1ea3y ra.<\/li>\n\n\n\n
      • B\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda kh\u00f4ng x\u00e1c \u0111\u1ecbnh:<\/strong> M\u1eb7c d\u00f9 c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c vi-r\u00fat \u0111\u00e3 bi\u1ebft nh\u01b0ng h\u1ea7u h\u1ebft kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1ed1i \u0111e d\u1ecda kh\u00f4ng x\u00e1c \u0111\u1ecbnh ho\u1eb7c c\u00e1c t\u1ec7p \u0111\u1ed9c h\u1ea1i m\u00e0 h\u1ec7 th\u1ed1ng ch\u01b0a x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ch\u1eef k\u00fd. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng c\u1ee5 ch\u1ed1ng vi-r\u00fat cao c\u1ea5p b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u1ea3 c\u00e1c m\u1ed1i \u0111e d\u1ecda \u0111\u00e3 bi\u1ebft v\u00e0 ch\u01b0a bi\u1ebft ho\u1eb7c ch\u01b0a bi\u1ebft.<\/li>\n\n\n\n
      • H\u1ed7 tr\u1ee3:<\/strong> M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng nh\u1ea5t gi\u1eefa gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed v\u00e0 tr\u1ea3 ph\u00ed l\u00e0 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng. N\u1ebfu vi ph\u1ea1m x\u1ea3y ra, nhi\u1ec1u gi\u1ea3i ph\u00e1p tr\u1ea3 ph\u00ed s\u1ebd cung c\u1ea5p h\u1ed7 tr\u1ee3 kh\u1eafc ph\u1ee5c tr\u1ef1c ti\u1ebfp 24\/7. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 gi\u00fap kh\u00f4i ph\u1ee5c thi\u1ebft b\u1ecb b\u1ecb \u1ea3nh h\u01b0\u1edfng m\u00e0 c\u00f2n ng\u0103n ch\u1eb7n cu\u1ed9c t\u1ea5n c\u00f4ng l\u00e2y lan sang c\u00e1c m\u00e1y t\u00ednh kh\u00e1c \u2014 m\u1ed9t kh\u1ea3 n\u0103ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p nh\u1ecf.<\/li>\n\n\n\n
      • \u0110\u1ea3m b\u1ea3o: <\/strong>M\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p tr\u1ea3 ph\u00ed c\u0169ng cung c\u1ea5p b\u1ea3o h\u00e0nh ho\u1eb7c \u0111\u1ea3m b\u1ea3o n\u00eau r\u00f5 nh\u1eefng g\u00ec ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c h\u01b0\u1edfng n\u1ebfu x\u1ea3y ra vi ph\u1ea1m trong khi gi\u1ea3i ph\u00e1p \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch.<\/li>\n<\/ul>\n\n\n\n

        4. R\u1ee7i ro c\u1ee7a ph\u1ea7n m\u1ec1m di\u1ec7t virus mi\u1ec5n ph\u00ed<\/strong><\/p>\n\n\n\n

        Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, c\u00f3 m\u1ed9t s\u1ed1 r\u1ee7i ro c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c d\u1ef1a v\u00e0o gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed. Ch\u00fang c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n\n\n\n

        Kh\u00f4ng c\u00f3 s\u1ef1 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda ch\u01b0a bi\u1ebft ho\u1eb7c ch\u01b0a bi\u1ebft. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng c\u1ee5 ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1c chu\u1ed7i k\u00fd t\u1ef1 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1eef k\u00fd \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c lo\u1ea1i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u1ee5 th\u1ec3. Ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1eabu n\u00e0y v\u00e0 ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1edbi c\u00f3 c\u00f9ng ch\u1eef k\u00fd. M\u1eb7c d\u00f9 \u0111i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u00e3 bi\u1ebft nh\u01b0ng c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y \u0111ang tr\u1edf n\u00ean l\u1ed7i th\u1eddi khi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng tinh vi \u0111\u00e3 t\u00ecm ra c\u00e1ch xung quanh vi\u1ec7c ph\u00e1t hi\u1ec7n ch\u1eef k\u00fd truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n

        Ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt ph\u1ea3n \u1ee9ng. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng c\u1ee5 mi\u1ec5n ph\u00ed ch\u1ec9 b\u1ea3o v\u1ec7 c\u00e1c t\u1ed5 ch\u1ee9c kh\u1ecfi vi-r\u00fat v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 ch\u1eef k\u00fd \u0111\u01b0\u1ee3c ghi v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a c\u00f4ng c\u1ee5 ho\u1eb7c x\u00e1c \u0111\u1ecbnh cu\u1ed9c t\u1ea5n c\u00f4ng d\u1ef1a tr\u00ean ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng sau khi thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m.<\/p>\n\n\n\n

        H\u1ed7 tr\u1ee3 v\u00e0 kh\u1eafc ph\u1ee5c h\u1ea1n ch\u1ebf. Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, c\u00e1c c\u00f4ng c\u1ee5 ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed kh\u00f4ng cung c\u1ea5p b\u1ea5t k\u1ef3 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng n\u00e0o ngo\u00e0i c\u00e1c C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p c\u01a1 b\u1ea3n ho\u1eb7c h\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/p>\n\n\n\n

        5. Ph\u1ea7n m\u1ec1m Antivirus c\u1ee7a Sophos.<\/strong><\/p>\n\n\n\n

        Sophos n\u1ed5i ti\u1ebfng v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 h\u1ecdc m\u00e1y v\u00e0o c\u00e1c s\u1ea3n ph\u1ea9m b\u1ea3o m\u1eadt c\u1ee7a h\u1ecd, gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng m\u1edbi v\u00e0 ti\u1ebfn b\u1ed9. S\u1ea3n ph\u1ea9m c\u1ee7a Sophos th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n c\u1ee7a d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n\n\n\n

        Sophos Intercept X: <\/strong>Intercept X l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt n\u00e2ng cao c\u1ee7a Sophos, bao g\u1ed3m kh\u00f4ng ch\u1ec9 ph\u1ea7n m\u1ec1m antivirus m\u00e0 c\u00f2n c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt m\u1ea1ng v\u00e0 \u1ee9ng d\u1ee5ng. N\u00f3 s\u1eed d\u1ee5ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 h\u1ecdc m\u00e1y \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng zero-day v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ph\u1ee9c t\u1ea1p. Intercept X c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng ph\u1ea3n \u1ee9ng v\u00e0 c\u00e1ch ly c\u00e1c thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c.<\/p>\n\n\n\n

        Sophos Home: <\/strong>\u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n c\u1ee7a Sophos. Sophos Home cung c\u1ea5p b\u1ea3o v\u1ec7 antivirus v\u00e0 b\u1ea3o m\u1eadt tr\u1ef1c tuy\u1ebfn cho c\u00e1c thi\u1ebft b\u1ecb c\u00e1 nh\u00e2n nh\u01b0 m\u00e1y t\u00ednh v\u00e0 m\u00e1y t\u00ednh x\u00e1ch tay. N\u00f3 c\u0169ng c\u00f3 c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung nh\u01b0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb t\u1eeb xa v\u00e0 ki\u1ec3m so\u00e1t tr\u1ebb em tr\u1ef1c tuy\u1ebfn.
        <\/p>\n","protected":false},"excerpt":{"rendered":"

        \u0110\u1ed1i v\u1edbi nhi\u1ec1u doanh nghi\u1ec7p nh\u1ecf, vi\u1ec7c c\u00e0i \u0111\u1eb7t gi\u1ea3i ph\u00e1p ch\u1ed1ng vi-r\u00fat mi\u1ec5n ph\u00ed c\u00f3 v\u1ebb l\u00e0 qu\u00e1 \u0111\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 doanh nghi\u1ec7p. R\u1ed1t cu\u1ed9c th\u00ec hacker n\u00e0o s\u1ebd t\u1ea5n c\u00f4ng m\u1ed9t doanh nghi\u1ec7p nh\u1ecf? Ch\u1eafc ch\u1eafn c\u00f3 nh\u1eefng m\u1ee5c ti\u00eau l\u1edbn h\u01a1n ngo\u00e0i kia. Th\u1eadt kh\u00f4ng may, \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 ki\u1ec3u […]<\/p>\n","protected":false},"author":12,"featured_media":7768,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[18,80,17],"tags":[278,193,119],"class_list":["post-7764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endpoint","category-huong-dan-tai-lieu","category-bao-mat","tag-free-antivirus","tag-sophos","tag-sophos-intercept-x","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=7764"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7764\/revisions"}],"predecessor-version":[{"id":10129,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7764\/revisions\/10129"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/7768"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=7764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=7764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=7764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}