{"id":8313,"date":"2023-10-12T23:58:37","date_gmt":"2023-10-12T16:58:37","guid":{"rendered":"https:\/\/vacif.com\/?p=8313"},"modified":"2024-06-24T04:02:12","modified_gmt":"2024-06-24T04:02:12","slug":"quet-lo-hong-ngoai-vi-va-noi-vi-giai-thich-su-khac-biet","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/quet-lo-hong-ngoai-vi-va-noi-vi-giai-thich-su-khac-biet\/","title":{"rendered":"QU\u00c9T L\u1ed6 H\u1ed4NG NGO\u1ea0I VI V\u00c0 N\u1ed8I VI: GI\u1ea2I TH\u00cdCH S\u1ef0 KH\u00c1C BI\u1ec6T"},"content":{"rendered":"\n

T\u1ed5ng quan : <\/strong><\/p>\n\n\n\n

Qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra c\u1ea3 h\u1ec7 th\u1ed1ng IT n\u1ed9i b\u1ed9 v\u00e0 t\u1eeb b\u00ean ngo\u00e0i \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7 h\u1ed5ng c\u00f3 th\u1ec3 b\u1ecb tin t\u1eb7c t\u1eadn d\u1ee5ng. B\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh nh\u1eefng cu\u1ed9c qu\u00e9t n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00f2ng v\u1ec7 an ninh m\u1ea1ng v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n cho c\u00f4ng ty kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7 h\u1ed5ng tr\u01b0\u1edbc khi ch\u00fang tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau c\u1ee7a tin t\u1eb7c.<\/p>\n\n\n\n

Qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi v\u00e0 n\u1ed9i vi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t b\u1ed9 \u0111\u00f4i m\u1ea1nh m\u1ebd trong vi\u1ec7c b\u1ea3o v\u1ec7 t\u1ed5 ch\u1ee9c kh\u1ecfi nh\u1eefng l\u1ed7 h\u1ed5ng h\u1ec7 th\u1ed1ng. Ch\u00fang t\u00f4i s\u1ebd tr\u00ecnh b\u00e0y chi ti\u1ebft v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a ch\u00fang, nh\u01b0ng d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t t\u1ed5ng quan c\u01a1 b\u1ea3n \u0111\u1ec3 kh\u1edfi \u0111\u1ea7u:<\/p>\n\n\n\n

Qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi : Ki\u1ec3m tra t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a m\u1ea1ng c\u1ee7a c\u00f4ng ty t\u1eeb b\u00ean ngo\u00e0i v\u00e0o, nh\u1eb1m x\u00e1c \u0111\u1ecbnh l\u1ed7 h\u1ed5ng v\u00e0 c\u1ee7ng c\u1ed1 ph\u00f2ng th\u1ee7 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb b\u00ean ngo\u00e0i.<\/p>\n\n\n\n

Qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi: L\u00e0 m\u1ed9t cu\u1ed9c ki\u1ec3m tra chi ti\u1ebft c\u1ee7a m\u1ea1ng n\u1ed9i b\u1ed9, h\u1ec7 th\u1ed1ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a c\u00f4ng ty \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m y\u1ebfu v\u00e0 c\u1ea3i thi\u1ec7n bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt b\u00ean trong.<\/p>\n\n\n\n

N\u1ed9i dung b\u00e0i vi\u1ebft :<\/strong><\/p>\n\n\n\n

I. Qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi l\u00e0 g\u00ec ?<\/strong><\/p>\n\n\n

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

1. Kh\u00e1i ni\u1ec7m<\/strong><\/p>\n\n\n\n

M\u1ed9t qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng b\u00ean ngo\u00e0i bao g\u1ed3m vi\u1ec7c m\u00f4 ph\u1ecfng c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng ngo\u1ea1i vi c\u1ee7a b\u1ea1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1ed7 h\u1ed5ng ti\u1ec1m n\u0103ng m\u00e0 c\u00e1c tin t\u1eb7c c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t cu\u1ed9c ki\u1ec3m tra x\u00e2m nh\u1eadp t\u1ef1 \u0111\u1ed9ng. B\u1eb1ng vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7 h\u1ed5ng m\u1ed9t c\u00e1ch t\u00edch c\u1ef1c, b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng ph\u00f2ng th\u1ee7 v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng v\u00e0 d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y gi\u1ed1ng nh\u01b0 c\u00f3 m\u1ed9t ng\u01b0\u1eddi b\u1ea3o v\u1ec7 an ninh c\u1ea3nh gi\u00e1c ki\u1ec3m tra bi\u00ean gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a b\u1ea1n, \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1eafc ch\u1eafn kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb b\u00ean ngo\u00e0i.<\/p>\n\n\n\n

2. L\u1ee3i \u00edch c\u1ee7a qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi<\/strong><\/p>\n\n\n\n

    \n
  • Ph\u00e1t hi\u1ec7n l\u1ed7 h\u1ed5ng ti\u1ec1m n\u0103ng<\/strong>: Qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng b\u00ean ngo\u00e0i gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 \u0111i\u1ec3m y\u1ebfu trong h\u1ec7 th\u1ed1ng, \u1ee9ng d\u1ee5ng ho\u1eb7c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng b\u00ean ngo\u00e0i, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng \u0111i\u1ec3m y\u1ebfu m\u00e0 tin t\u1eb7c c\u00f3 th\u1ec3 l\u1ee3i d\u1ee5ng \u0111\u1ec3 t\u1ea5n c\u00f4ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n bi\u1ebft \u0111\u01b0\u1ee3c n\u01a1i c\u1ea7n c\u1ea3i thi\u1ec7n v\u00e0 b\u1ea3o v\u1ec7.<\/li>\n\n\n\n
  • T\u0103ng c\u01b0\u1eddng an to\u00e0n m\u1ea1ng<\/strong>: B\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7 h\u1ed5ng m\u1ed9t c\u00e1ch k\u1ecbp th\u1eddi, b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng l\u1edbp ph\u00f2ng th\u1ee7 c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb b\u00ean ngo\u00e0i. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng an to\u00e0n h\u01a1n.<\/li>\n\n\n\n
  • Ph\u00f2ng ng\u1eeba c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m n\u0103ng<\/strong>: V\u1edbi th\u00f4ng tin t\u1eeb qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng b\u00ean ngo\u00e0i, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ng\u0103n ch\u1eb7n tr\u01b0\u1edbc \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m n\u0103ng. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh t\u00ecnh tr\u1ea1ng b\u1ecb x\u00e2m nh\u1eadp v\u00e0 m\u1ea5t d\u1eef li\u1ec7u quan tr\u1ecdng.<\/li>\n\n\n\n
  • \u0110\u00e1p \u1ee9ng y\u00eau c\u1ea7u tu\u00e2n th\u1ee7<\/strong> v\u1ec1 an ninh m\u1ea1ng<\/strong>: Nhi\u1ec1u l\u0129nh v\u1ef1c v\u00e0 quy \u0111\u1ecbnh y\u00eau c\u1ea7u t\u1ed5 ch\u1ee9c ph\u1ea3i ti\u1ebfn h\u00e0nh qu\u00e9t l\u1ed7 h\u1ed5ng b\u00ean ngo\u00e0i nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a quy tr\u00ecnh tu\u00e2n th\u1ee7. Th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o v\u1ec7 m\u1ea1ng, m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd v\u00e0 ng\u00e0nh ng\u00e2n h\u00e0ng c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n\n\n\n

    3. C\u00e1c r\u1ee7i ro l\u1ed7 h\u1ed5ng ngo\u1ea1i vi ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y<\/strong><\/p>\n\n\n\n

      \n
    • Malvertising<\/li>\n\n\n\n
    • Phishing<\/li>\n\n\n\n
    • DDoS<\/li>\n\n\n\n
    • Ransomware<\/li>\n\n\n\n
    • Session hijacking<\/li>\n\n\n\n
    • Drive-by attack<\/li>\n<\/ul>\n\n\n\n

      4. Khi n\u00e0o b\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi ?<\/strong><\/p>\n\n\n\n

      T\u1ea7n su\u1ea5t ti\u1ebfn h\u00e0nh cu\u1ed9c qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi ph\u1ee5 thu\u1ed9c v\u00e0o quy m\u00f4 c\u1ee7a doanh nghi\u1ec7p v\u00e0 n\u00f3 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c doanh nghi\u1ec7p nh\u1ecf v\u00e0 l\u1edbn. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c t\u1ed5 doanh nghi\u1ec7p l\u1edbn c\u1ea7n nhi\u1ec1u cu\u1ed9c qu\u00e9t trong n\u0103m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ea1ng l\u01b0\u1edbi an to\u00e0n t\u1ed1i \u01b0u v\u00e0 m\u1ee9c b\u1ea3o v\u1ec7 cao nh\u1ea5t. Trong khi \u0111\u00f3, c\u00e1c doanh nghi\u1ec7p nh\u1ecf ho\u1eb7c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 th\u1ea5y th\u1ef1c hi\u1ec7n qu\u00e9t m\u1ed9t l\u1ea7n m\u1ed7i n\u0103m l\u00e0 \u0111\u1ee7.<\/p>\n\n\n\n

      Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng t\u1ea7n su\u1ea5t c\u1ee7a cu\u1ed9c qu\u00e9t l\u1ed7 h\u1ed5ng n\u00ean lu\u00f4n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh d\u1ef1a tr\u00ean s\u1ef1 thay \u0111\u1ed5i trong h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb v\u00e0 c\u00e1c y\u00eau c\u1ea7u b\u1ea3o m\u1eadt c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng t\u1ed5 ch\u1ee9c, b\u1ea5t k\u1ec3 quy m\u00f4 c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean \u0111\u00e1nh gi\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng th\u00f4ng qua nh\u1eefng cu\u1ed9c qu\u00e9t n\u00e0y, c\u00e1c t\u1ed5 ch\u1ee9c ,c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft m\u1ed9t c\u00e1ch tri\u1ec7t \u0111\u1ec3 c\u00e1c \u0111i\u1ec3m y\u1ebfu b\u1ea3o m\u1eadt ti\u1ec1m n\u0103ng, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng m\u1ea1ng l\u01b0\u1edbi c\u1ee7a h\u1ecd ch\u1ed1ng l\u1ea1i nguy c\u01a1 x\u00e2m nh\u1eadp.<\/p>\n\n\n\n

      II. Qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi l\u00e0 g\u00ec ?<\/strong><\/p>\n\n\n

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

      1. \u0110\u1ecbnh ngh\u0129a<\/strong><\/p>\n\n\n\n

      Q\u00faa tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m y\u1ebfu c\u00f3 th\u1ec3 tr\u00e1nh qua c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng th\u1ee7 c\u1ee7a l\u1edbp ngo\u1ea1i vi c\u1ee7a t\u1ed5 ch\u1ee9c. N\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c c\u00f3 m\u1ed9t chuy\u00ean gia quen thu\u1ed9c v\u1edbi m\u1ecdi g\u00f3c khu\u1ea5t b\u1ea3o m\u1eadt c\u1ee7a doanh nghi\u1ec7p c\u1ee7a b\u1ea1n, t\u00ecm ki\u1ebfm b\u1ea5t k\u1ef3 c\u01a1 h\u1ed9i n\u00e0o c\u00f3 th\u1ec3 b\u1ecb s\u1eed d\u1ee5ng b\u1edfi nh\u1eefng ng\u01b0\u1eddi trong t\u1ed5 ch\u1ee9c c\u00f3 \u00fd \u0111\u1ecbnh x\u1ea5u ho\u1eb7c b\u1edfi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 k\u1ef9 thu\u1eadt cao \u0111\u00e3 v\u01b0\u1ee3t qua c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng th\u1ee7 b\u00ean ngo\u00e0i v\u00e0 \u0111ang c\u1ed1 g\u1eafng ti\u1ebfn th\u1eb3ng qua m\u1ea1ng l\u01b0\u1edbi c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

      Vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n v\u00e0 kh\u1eafc ph\u1ee5c nh\u1eefng \u0111i\u1ec3m y\u1ebfu n\u00e0y b\u00ean trong, \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u00e0i s\u1ea3n quan tr\u1ecdng v\u00e0 th\u00f4ng tin m\u1eadt c\u1ee7a c\u00f4ng ty c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 an t\u00e2m v\u00e0 gi\u00fap b\u1ea1n th\u1eafng m\u1ed9t b\u01b0\u1edbc d\u1eabn tr\u01b0\u1edbc tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m n\u0103ng, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung ch\u1ed1ng l\u1ea1i c\u00e1c m\u1ed1i \u0111e d\u1ecda c\u00f3 th\u1ec3 \u1ea9n n\u00e1u b\u00ean trong ph\u00e1o \u0111\u00e0i s\u1ed1 h\u00f3a c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

      2. L\u1ee3i \u00edch c\u1ee7a qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi<\/strong><\/p>\n\n\n\n

        \n
      • M\u00f4 ph\u1ecfng h\u00e0nh vi v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t tin t\u1eb7c n\u1ed9i vi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u1ed7 h\u1ed5ng.<\/li>\n\n\n\n
      • X\u00e1c nh\u1eadn quy\u1ec1n truy c\u1eadp b\u00ean trong t\u1ed5 ch\u1ee9c.<\/li>\n\n\n\n
      • X\u00e1c \u0111\u1ecbnh v\u00e0 \u01b0u ti\u00ean h\u00f3a c\u00e1c l\u1ed7 h\u1ed5ng c\u1ea7n kh\u1eafc ph\u1ee5c.<\/li>\n\n\n\n
      • Cung c\u1ea5p th\u00f4ng tin \u0111\u1ec3 c\u1ea3i thi\u1ec7n vi\u1ec7c qu\u1ea3n l\u00fd v\u00e1 l\u1ed7i v\u00e0 b\u1ea3o m\u1eadt.<\/li>\n\n\n\n
      • Gi\u00fap n\u00e2ng cao tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt.<\/li>\n<\/ul>\n\n\n\n

        3. C\u00e1c r\u1ee7i ro l\u1ed7 h\u1ed5ng n\u1ed9i vi ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y<\/strong><\/p>\n\n\n\n

        Vi\u1ec7c scan n\u1ed9i vi c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n nhi\u1ec1u m\u1ed1i \u0111e d\u1ecda :<\/strong><\/p>\n\n\n\n

          \n
        • C\u00e1c m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/li>\n\n\n\n
        • Thi\u1ebft b\u1ecb IoT (TV k\u1ebft n\u1ed1i Wi-Fi, vv.) v\u00e0 thi\u1ebft b\u1ecb c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i m\u1ea1ng.<\/li>\n\n\n\n
        • T\u00e0i kho\u1ea3n s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u y\u1ebfu.<\/li>\n\n\n\n
        • User truy c\u1eadp m\u00e1y ch\u1ee7 kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/li>\n\n\n\n
        • D\u1eef li\u1ec7u quan tr\u1ecdng kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf ph\u00f2ng v\u1ec7.<\/li>\n\n\n\n
        • Vi\u1ec7c b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u00fang l\u1ed9 tr\u00ecnh.<\/li>\n\n\n\n
        • C\u00e1c m\u00e1y t\u00ednh tr\u1ea1m kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/li>\n\n\n\n
        • \u1ee8ng d\u1ee5ng m\u1ea1ng n\u1ed9i vi ngu\u1ed3n g\u1ed1c kh\u00f4ng an to\u00e0n.<\/li>\n<\/ul>\n\n\n\n

          4. Khi n\u00e0o b\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi ?<\/strong><\/p>\n\n\n\n

          Qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 an to\u00e0n m\u1ea1ng n\u1ed9i b\u1ed9, h\u1ec7 th\u1ed1ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n. C\u00f3 th\u1ec3 t\u1ea1o ra m\u00f4 ph\u1ecfng ra nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m n\u0103ng t\u1eeb b\u00ean trong, t\u1eeb c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c t\u00e0i kho\u1ea3n b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c. C\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c qu\u00e9t l\u1ed7 h\u1ed5ng n\u00e0y th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 gi\u00e1m s\u00e1t an ninh m\u1ea1ng c\u1ee7a doanh nghi\u1ec7p m\u00ecnh, b\u1edfi v\u00ec h\u1ecd v\u1eabn \u0111\u1ed1i di\u1ec7n v\u1edbi r\u1ee7i ro t\u1eeb c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 m\u1ed1i \u0111e d\u1ecda t\u1eeb b\u00ean trong, c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m kh\u00f4ng r\u1ecf ngu\u1ed3n g\u1ed1c ho\u1eb7c t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c. B\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh scan theo \u0111\u1ecbnh k\u1ef3, c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 th\u1ef1c hi\u1ec7n bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 r\u00f2 r\u1ec9 d\u1eef li\u1ec7u. C\u00e1c t\u1ed5 ch\u1ee9c nh\u1ecf c\u0169ng n\u00ean xem x\u00e9t vi\u1ec7c th\u1ef1c hi\u1ec7n cu\u1ed9c qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi, v\u00ec ch\u00fang c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c y\u1ebfu \u0111i\u1ec3m b\u1ea3o m\u1eadt m\u00e0 c\u00f3 th\u1ec3 b\u1ecb b\u1ecf s\u00f3t.<\/p>\n\n\n\n

          Vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c scan n\u1ed9i vi \u0111\u1ecbnh k\u1ef3 mang l\u1ea1i l\u1ee3i th\u1ebf, cho ph\u00e9p t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n duy tr\u00ec m\u1ed9t m\u1ee9c \u0111\u1ed9 an to\u00e0n cao v\u00e0 b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n quan tr\u1ecdng. C\u1ea3 t\u1ed5 ch\u1ee9c l\u1edbn v\u00e0 nh\u1ecf \u0111\u1ec1u c\u1ea7n x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7 h\u1ed5ng m\u1ed9t c\u00e1ch tri\u1ec7t \u0111\u1ec3 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng ph\u00f2ng th\u1ee7 v\u00e0 b\u1ea3o v\u1ec7 th\u00f4ng tin m\u1eadt c\u1ee7a c\u00f4ng ty.<\/p>\n\n\n\n

          III. K\u1ebft h\u1ee3p qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi v\u00e0 ngo\u1ea1i vi \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt m\u1ea1ng<\/strong><\/p>\n\n\n

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

          Vi\u1ec7c th\u1ef1c hi\u1ec7n c\u1ea3 qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi v\u00e0 l\u1ed7 h\u1ed5ng ngo\u1ea1i vi l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n. Qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi t\u1eadp trung v\u00e0o b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb b\u00ean ngo\u00e0i, trong khi qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7 h\u1ed5ng t\u1eeb b\u00ean trong t\u1ed5 ch\u1ee9c.<\/p>\n\n\n\n

          L\u00fd do n\u00ean th\u1ef1c hi\u1ec7n scan c\u1ea3 n\u1ed9i vi v\u00e0 ngo\u1ea1i vi l\u00e0:<\/strong><\/p>\n\n\n\n

            \n
          • T\u1ed1i \u01b0u h\u00f3a an ninh m\u1ea1ng: <\/strong>Qu\u00e9t l\u1ed7 h\u1ed5ng ngo\u1ea1i vi gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 m\u1ea1ng l\u01b0\u1edbi kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb b\u00ean ngo\u00e0i, trong khi qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi t\u00ecm ki\u1ebfm c\u00e1c l\u1ed7 h\u1ed5ng m\u00e0 ng\u01b0\u1eddi b\u00ean trong t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng. K\u1ebft h\u1ee3p c\u1ea3 hai lo\u1ea1i qu\u00e9t \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111ang b\u1ea3o v\u1ec7 c\u1ea3 t\u1eeb b\u00ean trong v\u00e0 t\u1eeb b\u00ean ngo\u00e0i.<\/li>\n\n\n\n
          • T\u00ecm ki\u1ebfm to\u00e0n di\u1ec7n<\/strong>: C\u00e1c cu\u1ed9c qu\u00e9t ngo\u1ea1i vi t\u1eadp trung v\u00e0o b\u1ea3o v\u1ec7 tr\u01b0\u1edbc c\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb b\u00ean ngo\u00e0i, nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecf s\u00f3t c\u00e1c l\u1ed7 h\u1ed5ng b\u00ean trong. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c cu\u1ed9c qu\u00e9t n\u1ed9i vi t\u1eadp trung v\u00e0o l\u1ed7 h\u1ed5ng t\u1eeb b\u00ean trong, nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 t\u1eeb b\u00ean ngo\u00e0i. Khi b\u1ea1n k\u1ebft h\u1ee3p c\u1ea3 hai lo\u1ea1i qu\u00e9t, b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 an ninh m\u1ea1ng c\u1ee7a m\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n kh\u00f4ng b\u1ecf s\u00f3t b\u1ea5t k\u1ef3 \u0111i\u1ec3m y\u1ebfu n\u00e0o.<\/li>\n\n\n\n
          • Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh:<\/strong> Nhi\u1ec1u quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt y\u00eau c\u1ea7u vi\u1ec7c th\u1ef1c hi\u1ec7n c\u1ea3 qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi v\u00e0 ngo\u1ea1i vi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7. B\u1eb1ng vi\u1ec7c th\u1ef1c hi\u1ec7n c\u1ea3 hai lo\u1ea1i qu\u00e9t, b\u1ea1n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 tu\u00e2n th\u1ee7 v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n \u0111ang th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n\n\n\n

            V\u1eady, vi\u1ec7c th\u1ef1c hi\u1ec7n c\u1ea3 qu\u00e9t l\u1ed7 h\u1ed5ng n\u1ed9i vi v\u00e0 ngo\u1ea1i vi l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n kh\u1ecfi m\u1ecdi h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n m\u1ea1ng l\u01b0\u1edbi v\u00e0 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

            <\/p>\n","protected":false},"excerpt":{"rendered":"

            T\u1ed5ng quan : Qu\u00e1 tr\u00ecnh qu\u00e9t l\u1ed7 h\u1ed5ng bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra c\u1ea3 h\u1ec7 th\u1ed1ng IT n\u1ed9i b\u1ed9 v\u00e0 t\u1eeb b\u00ean ngo\u00e0i \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7 h\u1ed5ng c\u00f3 th\u1ec3 b\u1ecb tin t\u1eb7c t\u1eadn d\u1ee5ng. B\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh nh\u1eefng cu\u1ed9c qu\u00e9t n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00f2ng v\u1ec7 an ninh […]<\/p>\n","protected":false},"author":11,"featured_media":8322,"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":[319,320,113],"class_list":["post-8313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endpoint","category-huong-dan-tai-lieu","category-bao-mat","tag-scan-ngoai-vi","tag-scan-noi-vi","tag-security","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/8313","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\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=8313"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/8313\/revisions"}],"predecessor-version":[{"id":10094,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/8313\/revisions\/10094"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/8322"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=8313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=8313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=8313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}