{"id":7279,"date":"2023-07-29T17:42:57","date_gmt":"2023-07-29T10:42:57","guid":{"rendered":"https:\/\/vacif.com\/?p=7279"},"modified":"2023-07-29T17:42:57","modified_gmt":"2023-07-29T10:42:57","slug":"antivirus-bien-the-maze-ransomware","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/antivirus-bien-the-maze-ransomware\/","title":{"rendered":"ANTIVIRUS : BI\u1ebeN TH\u1ec2 MAZE RANSOMWARE"},"content":{"rendered":"\n

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

Maze Ransomware \u0111\u00e3 xu\u1ea5t hi\u1ec7n l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2019 v\u00e0 \u0111\u00e3 nhanh ch\u00f3ng tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng lo\u1ea1i ransomware ph\u1ee9c t\u1ea1p v\u00e0 nguy hi\u1ec3m nh\u1ea5t. Nh\u00f3m t\u1ed9i ph\u1ea1m \u0111\u1eb1ng sau Maze Ransomware s\u1eed d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c tinh vi \u0111\u1ec3 t\u1ea5n c\u00f4ng v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a n\u1ea1n nh\u00e2n, sau \u0111\u00f3 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c l\u1edbn \u0111\u1ec3 gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u. Tuy nhi\u00ean, \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a bi\u1ebfn th\u1ec3 Maze Ransomware ch\u00ednh l\u00e0 chi\u1ebfn l\u01b0\u1ee3c “double extortion” (t\u1ea5n c\u00f4ng k\u00e9p) \u0111\u00e1ng s\u1ee3, m\u00e0 khi\u1ebfn cho vi\u1ec7c \u0111\u1ed1i ph\u00f3 v\u1edbi n\u00f3 tr\u1edf n\u00ean c\u00e0ng kh\u00f3 kh\u0103n h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n\n\n\n

Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a bi\u1ebfn th\u1ec3 Maze Ransomware, c\u00e1ch n\u00f3 x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u00fang ta kh\u1ecfi s\u1ef1 \u0111e d\u1ecda n\u00e0y. H\u00e3y c\u00f9ng nhau \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed1i nguy h\u1ea1i \u0111\u00e1ng s\u1ee3 n\u00e0y v\u00e0 t\u00ecm hi\u1ec3u c\u00e1ch \u0111\u1ee9ng v\u1eefng tr\u01b0\u1edbc b\u00e3o t\u00e1p c\u1ee7a c\u00e1c hacker tinh vi.<\/p>\n\n\n\n

M\u1ee5c l\u1ee5c :<\/strong><\/p>\n\n\n\n

I. Maze Ransomware: C\u00e1ch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n\n\n\n

II. Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi Maze Ransomware<\/strong><\/p>\n\n\n\n

III. Nh\u1eefng l\u1eddi khuy\u00ean h\u1eefu \u00edch \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p<\/strong><\/p>\n\n\n\n

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

I. Maze Ransomware: C\u00e1ch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n\n\n

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1. Gi\u1edbi thi\u1ec7u<\/strong><\/p>\n\n\n\n

Ransomware Maze \u0111\u00e3 xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t trong nh\u1eefng bi\u1ebfn th\u1ec3 ransomware \u0111\u00e1ng s\u1ee3 nh\u1ea5t trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1. \u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Maze kh\u00f4ng ch\u1ec9 l\u00e0 kh\u1ea3 n\u0103ng m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u00f2i ti\u1ec1n chu\u1ed9c, m\u00e0 c\u00f2n l\u00e0 s\u1ef1 ti\u00ean phong trong vi\u1ec7c tri\u1ec3n khai chi\u1ebfn l\u01b0\u1ee3c “t\u1ed1ng ti\u1ec1n \u0111a chi\u1ec1u”. Tr\u00ean h\u00e0nh tr\u00ecnh n\u00e0y, Maze \u0111\u00e3 l\u00e0m chao \u0111\u1ea3o nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n, t\u1ea1o n\u00ean m\u1ed1i \u0111e d\u1ecda nguy hi\u1ec3m m\u1edbi cho s\u1ef1 an to\u00e0n th\u00f4ng tin v\u00e0 an ninh m\u1ea1ng. Tr\u00ean th\u1ef1c t\u1ebf, Maze \u0111\u00e3 m\u1edf \u0111\u01b0\u1eddng cho m\u1ed9t xu h\u01b0\u1edbng \u0111\u00e1ng lo ng\u1ea1i khi c\u00e1c nh\u00f3m ransomware kh\u00e1c b\u1eaft ch\u01b0\u1edbc chi\u1ebfn n\u00e0y.<\/p>\n\n\n\n

2. C\u00e1ch th\u1ee9c khai th\u00e1c l\u1ed7 h\u1ed5ng<\/strong><\/p>\n\n\n\n

Maze th\u01b0\u1eddng t\u1ea5n c\u00f4ng b\u1eb1ng c\u00e1ch khai th\u00e1c l\u1ed7 h\u1ed5ng th\u00f4ng qua c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1o danh qua email. K\u1ef9 thu\u1eadt n\u00e0y gi\u00fap Maze x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a n\u1ea1n nh\u00e2n th\u00f4ng qua vi\u1ec7c g\u1eedi email l\u1eeba \u0111\u1ea3o, k\u00edch \u0111\u1ed9ng h\u1ecd nh\u1ea5p chu\u1ed9t v\u00e0o c\u00e1c li\u00ean k\u1ebft \u0111\u1ed9c h\u1ea1i ho\u1eb7c t\u1ea3i xu\u1ed1ng c\u00e1c t\u1ec7p \u0111\u00ednh k\u00e8m ch\u1ee9a m\u00e3 \u0111\u1ed9c. M\u1ed9t khi m\u1ed9t m\u00e1y t\u00ednh b\u1ecb x\u00e2m nh\u1eadp, Maze s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt di chuy\u1ec3n b\u00ean trong m\u1ea1ng, khai th\u00e1c c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u1ec3 l\u00e2y nhi\u1ec5m th\u00eam c\u00e1c m\u00e1y t\u00ednh kh\u00e1c. Vi\u1ec7c n\u00e0y gi\u00fap Maze m\u1edf r\u1ed9ng s\u1ef1 l\u00e2y lan v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng g\u00e2y h\u1ea1i cho h\u1ec7 th\u1ed1ng m\u1ea1ng m\u1ee5c ti\u00eau.<\/p>\n\n\n\n

3. Qu\u00e1 tr\u00ecnh m\u00e3 h\u00f3a<\/strong><\/p>\n\n\n\n

Sau khi x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng, Maze ti\u1ebfn h\u00e0nh qu\u00e1 tr\u00ecnh m\u00e3 h\u00f3a d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a n\u1ea1n nh\u00e2n. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a kh\u00f4ng th\u1ec3 ph\u00e1 v\u1ee1, Maze m\u00e3 h\u00f3a c\u00e1c t\u1ec7p v\u00e0 th\u01b0 m\u1ee5c quan tr\u1ecdng, l\u00e0m cho ch\u00fang kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y khi\u1ebfn d\u1eef li\u1ec7u tr\u1edf n\u00ean v\u00f4 gi\u00e1 tr\u1ecb v\u00e0 n\u1ea1n nh\u00e2n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 cho b\u1ea5t k\u1ef3 m\u1ee5c \u0111\u00edch n\u00e0o, khi\u1ebfn h\u1ecd \u0111\u1ed1i di\u1ec7n v\u1edbi nguy c\u01a1 m\u1ea5t h\u1ebft th\u00f4ng tin quan tr\u1ecdng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

4. Ph\u01b0\u01a1ng th\u1ee9c \u0111\u00f2i ti\u1ec1n chu\u1ed9c<\/strong><\/p>\n\n\n\n

\u0110\u1ec3 \u0111\u00f2i ti\u1ec1n chu\u1ed9c, Maze \u0111\u00e3 s\u00e1ng t\u1ea1o ra chi\u1ebfn l\u01b0\u1ee3c “t\u1ed1ng ti\u1ec1n \u0111a chi\u1ec1u” \u0111\u00e1ng s\u1ee3. Sau khi m\u00e3 h\u00f3a d\u1eef li\u1ec7u, Maze kh\u00f4ng ch\u1ec9 y\u00eau c\u1ea7u n\u1ea1n nh\u00e2n thanh to\u00e1n ti\u1ec1n chu\u1ed9c \u0111\u1ec3 nh\u1eadn kh\u00f3a gi\u1ea3i m\u00e3, m\u00e0 c\u00f2n ti\u1ebfn h\u00e0nh \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m t\u1eeb m\u00e1y t\u00ednh c\u1ee7a n\u1ea1n nh\u00e2n. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t c\u00fa s\u1ed1c v\u1edbi n\u1ea1n nh\u00e2n khi h\u1ecd \u0111\u1ed1i m\u1eb7t kh\u00f4ng ch\u1ec9 v\u1edbi vi\u1ec7c m\u1ea5t d\u1eef li\u1ec7u m\u00e0 c\u00f2n v\u1edbi vi\u1ec7c ti\u1ebft l\u1ed9 th\u00f4ng tin c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p. Maze s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u00e1nh c\u1eafp nh\u01b0 m\u1ed9t “con dao hai l\u01b0\u1ee1i”, \u0111e d\u1ecda r\u00f2 r\u1ec9 ho\u1eb7c b\u00e1n th\u00f4ng tin n\u1ebfu ti\u1ec1n chu\u1ed9c kh\u00f4ng \u0111\u01b0\u1ee3c thanh to\u00e1n, t\u1ea1o n\u00ean \u00e1p l\u1ef1c kh\u1ee7ng khi\u1ebfp v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng n\u1ea1n nh\u00e2n ch\u1ea5p nh\u1eadn c\u00e1c y\u00eau c\u1ea7u c\u1ee7a k\u1ebb t\u1ed1ng ti\u1ec1n.<\/p>\n\n\n\n

5. K\u1ebft lu\u1eadn<\/strong><\/p>\n\n\n\n

Ransomware Maze \u0111\u00e3 ch\u1ee9ng t\u1ecf s\u1ee9c m\u1ea1nh \u0111\u00e1ng s\u1ee3 c\u1ee7a m\u00ecnh v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c “t\u1ed1ng ti\u1ec1n \u0111a chi\u1ec1u”, \u0111\u1eb7t l\u00ean b\u00e0n c\u00e2n nh\u1eefng h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng cho c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n. \u0110\u1ec3 b\u1ea3o v\u1ec7 m\u00ecnh kh\u1ecfi Maze v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 ransomware kh\u00e1c, ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ed5 ch\u1ee9c c\u1ea7n t\u1eadp trung v\u00e0o vi\u1ec7c n\u00e2ng cao nh\u1eadn th\u1ee9c v\u1ec1 an ninh m\u1ea1ng, th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba hi\u1ec7u qu\u1ea3 nh\u01b0 kh\u00f4ng m\u1edf c\u00e1c email ho\u1eb7c t\u1ec7p \u0111\u00ednh k\u00e8m kh\u00f4ng x\u00e1c \u0111\u00e1ng, v\u00e0 duy tr\u00ec sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3. Ch\u1ec9 th\u00f4ng qua s\u1ef1 ch\u1ee7 \u0111\u1ed9ng v\u00e0 c\u1ea3nh gi\u00e1c, ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 gi\u1eef g\u00ecn an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi nh\u1eefng m\u1ed1i \u0111e d\u1ecda nguy hi\u1ec3m c\u1ee7a Ransomware Maze v\u00e0 c\u00e1c t\u1ed9i ph\u1ea1m m\u1ea1ng kh\u00e1c.<\/p>\n\n\n\n

II. Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi Maze Ransomware<\/strong><\/p>\n\n\n

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Maze Ransomware \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng lo\u1ea1i ransomware nguy hi\u1ec3m v\u00e0 ph\u1ee9c t\u1ea1p nh\u1ea5t trong th\u1eddi gian g\u1ea7n \u0111\u00e2y. V\u1edbi chi\u1ebfn l\u01b0\u1ee3c “double extortion” \u0111\u00e1ng s\u1ee3, n\u00f3 g\u00e2y ra h\u1eadu qu\u1ea3 n\u1eb7ng n\u1ec1 cho c\u1ea3 c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p. Tuy nhi\u00ean, vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u quan tr\u1ecdng kh\u1ecfi s\u1ef1 t\u00e0n ph\u00e1 c\u1ee7a Maze Ransomware. <\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p quan tr\u1ecdng \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ee7i ro v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi Maze Ransomware:<\/strong><\/p>\n\n\n\n

C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u01b0\u1eddng xuy\u00ean<\/strong>: \u0110\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t. Vi\u1ec7c n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf nh\u1eefng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng b\u1ecb t\u1ea5n c\u00f4ng t\u1eeb c\u00e1c bi\u1ebfn th\u1ec3 Maze Ransomware s\u1eed d\u1ee5ng c\u00e1c l\u1ed7 h\u1ed5ng n\u00e0y.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n: <\/strong>C\u00e0i \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u00e1ng tin c\u1eady, bao g\u1ed3m c\u1ea3 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ch\u1ed1ng vi-r\u00fat, ch\u1ed1ng spyware v\u00e0 t\u01b0\u1eddng l\u1eeda. Gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n s\u1ebd gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb Maze Ransomware tr\u01b0\u1edbc khi g\u00e2y h\u1ea1i.<\/p>\n\n\n\n

Sao l\u01b0u d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean v\u00e0 l\u01b0u tr\u1eef n\u00f3 \u1edf n\u01a1i an to\u00e0n:<\/strong> Th\u1ef1c hi\u1ec7n sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng th\u01b0\u1eddng xuy\u00ean v\u00e0 l\u01b0u tr\u1eef ch\u00fang tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi ho\u1eb7c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y an to\u00e0n. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ecb t\u1ea5n c\u00f4ng v\u00e0 m\u00e3 h\u00f3a, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u t\u1eeb sao l\u01b0u v\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng m\u00e3 h\u00f3a d\u1eef li\u1ec7u<\/strong>: M\u00e3 h\u00f3a d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a b\u1ea1n gi\u00fap b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi s\u1ef1 truy c\u1eadp tr\u00e1i ph\u00e9p. N\u1ebfu b\u1ecb t\u1ea5n c\u00f4ng, Maze Ransomware s\u1ebd kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0 m\u00e3 h\u00f3a c\u00e1c t\u1ec7p tin \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/p>\n\n\n

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

H\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp: <\/strong>\u0110i\u1ec1u ch\u1ec9nh quy\u1ec1n truy c\u1eadp cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng. H\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp s\u1ebd gi\u00fap ng\u0103n ch\u1eb7n Maze Ransomware kh\u1ecfi vi\u1ec7c l\u00e2y lan v\u00e0 ti\u1ebfp c\u1eadn c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng.<\/p>\n\n\n\n

C\u00e0i \u0111\u1eb7t v\u00e0 duy tr\u00ec ph\u1ea7n m\u1ec1m Antivirus<\/strong>: Ch\u1ecdn m\u1ed9t ph\u1ea7n m\u1ec1m Antivirus \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7n \u0111\u1ea1i, sau \u0111\u00f3 c\u00e0i \u0111\u1eb7t v\u00e0 duy tr\u00ec n\u00f3 tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i m\u1ea1ng. Ph\u1ea7n m\u1ec1m Antivirus c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n ransomware v\u00e0 c\u00e1c lo\u1ea1i m\u00e3 \u0111\u1ed9c kh\u00e1c tr\u01b0\u1edbc khi ch\u00fang c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho h\u1ec7 th\u1ed1ng.Nh\u01b0 Sophos endpoint, AVG, Avast.<\/p>\n\n\n

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

\u0110\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1ec1 an ninh th\u00f4ng tin:<\/strong> Cung c\u1ea5p \u0111\u00e0o t\u1ea1o th\u01b0\u1eddng xuy\u00ean v\u1ec1 an ninh th\u00f4ng tin cho nh\u00e2n vi\u00ean. H\u1ecd n\u00ean nh\u1eadn bi\u1ebft c\u00e1c d\u1ea5u hi\u1ec7u \u0111\u00e1ng ng\u1edd c\u1ee7a m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng Maze Ransomware v\u00e0 bi\u1ebft c\u00e1ch b\u00e1o c\u00e1o ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n

H\u1ea1n ch\u1ebf truy c\u1eadp internet kh\u00f4ng an to\u00e0n: <\/strong>Tr\u00e1nh truy c\u1eadp v\u00e0o c\u00e1c trang web kh\u00f4ng an to\u00e0n ho\u1eb7c kh\u00f4ng \u0111\u00e1ng tin c\u1eady, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng trang web c\u00f3 n\u1ed9i dung \u0111\u00e1ng ng\u1edd. C\u1ea9n th\u1eadn v\u1edbi vi\u1ec7c m\u1edf c\u00e1c t\u1ec7p tin \u0111\u00ednh k\u00e8m t\u1eeb ngu\u1ed3n kh\u00f4ng x\u00e1c \u0111\u1ecbnh trong email ho\u1eb7c c\u00e1c tin nh\u1eafn kh\u00f4ng y\u00eau c\u1ea7u.<\/p>\n\n\n\n

X\u00e1c th\u1ef1c hai l\u1edbp<\/strong>: K\u00edch ho\u1ea1t x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (2FA) ho\u1eb7c x\u00e1c th\u1ef1c hai b\u01b0\u1edbc (2SV) cho t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y b\u1ed5 sung l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung v\u00e0 ng\u0103n ch\u1eb7n ng\u01b0\u1eddi x\u00e2m nh\u1eadp t\u1eeb truy c\u1eadp v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n.<\/p>\n\n\n

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

T\u00f3m l\u1ea1i, vi\u1ec7c ph\u00f2ng ng\u1eeba v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi Maze Ransomware \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ea9n th\u1eadn v\u00e0 \u0111\u1ecbnh k\u1ef3 trong vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c l\u1eddi khuy\u00ean tr\u00ean v\u00e0 duy tr\u00ec s\u1ef1 c\u1ea3nh gi\u00e1c, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1eef an to\u00e0n cho d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 tr\u00e1nh nh\u1eefng h\u1eadu qu\u1ea3 tai h\u1ea1i t\u1eeb c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ransomware.<\/p>\n\n\n\n

III. Nh\u1eefng l\u1eddi khuy\u00ean h\u1eefu \u00edch \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p<\/strong><\/p>\n\n\n

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

C\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u00e0 ph\u1ea7n m\u1ec1m th\u01b0\u1eddng xuy\u00ean: <\/strong>\u0110\u1ea3m b\u1ea3o h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ec1u \u0111\u1eb7n. C\u00e1c b\u1ea3n c\u1eadp nh\u1eadt n\u00e0y th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t \u0111\u1ec3 b\u00f9 \u0111\u1eafp c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 b\u1ecb khai th\u00e1c b\u1edfi ransomware.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u00e1ng tin c\u1eady: <\/strong>L\u1ef1a ch\u1ecdn m\u1ed9t ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt t\u1ed1t v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ransomware. C\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c m\u00e3 \u0111\u1ed9c tr\u01b0\u1edbc khi ch\u00fang g\u00e2y h\u1ea1i.<\/p>\n\n\n\n

Ch\u00fa \u00fd \u0111\u1ebfn email v\u00e0 c\u00e1c li\u00ean k\u1ebft kh\u00f4ng x\u00e1c \u0111\u00e1ng: <\/strong>Tr\u00e1nh m\u1edf email ho\u1eb7c c\u00e1c li\u00ean k\u1ebft t\u1eeb ngu\u1ed3n kh\u00f4ng r\u00f5 r\u00e0ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng email m\u00e0 b\u1ea1n kh\u00f4ng mong \u0111\u1ee3i ho\u1eb7c c\u00f3 d\u1ea5u hi\u1ec7u nghi ng\u1edd. Phishing l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn m\u00e0 ransomware s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

T\u1ea1o sao l\u01b0u d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean:<\/strong> \u0110\u1ea3m b\u1ea3o b\u1ea1n th\u01b0\u1eddng xuy\u00ean t\u1ea1o b\u1ea3n sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 l\u01b0u tr\u1eef ch\u00fang \u1edf n\u01a1i an to\u00e0n v\u00e0 kh\u00f4ng k\u1ebft n\u1ed1i m\u1ea1ng. Vi\u1ec7c n\u00e0y gi\u00fap b\u1ea1n kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u n\u1ebfu m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n b\u1ecb m\u00e3 h\u00f3a b\u1edfi ransomware m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ea3 ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n

X\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp: <\/strong>\u0110i\u1ec1u ch\u1ec9nh c\u00e1c quy\u1ec1n truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n sao cho ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi c\u1ea7n thi\u1ebft m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o n\u00f3. Gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp gi\u00fap ng\u0103n ch\u1eb7n ransomware di chuy\u1ec3n trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n v\u00e0 l\u00e2y nhi\u1ec5m nhi\u1ec1u m\u00e1y t\u00ednh h\u01a1n.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng Firewall v\u00e0 m\u1ea1ng ri\u00eang \u1ea3o (VPN): <\/strong>S\u1eed d\u1ee5ng t\u01b0\u1eddng l\u1eeda (firewall) m\u1ea1nh m\u1ebd \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng t\u1eeb b\u00ean ngo\u00e0i. Khi k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ea1ng c\u00f4ng c\u1ed9ng ho\u1eb7c kh\u00f4ng an to\u00e0n, h\u00e3y s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang \u1ea3o (VPN) \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u truy\u1ec1n qua m\u1ea1ng.<\/p>\n\n\n\n

\u0110\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1ec1 an ninh m\u1ea1ng:<\/strong> Cung c\u1ea5p \u0111\u00e0o t\u1ea1o v\u00e0 h\u01b0\u1edbng d\u1eabn cho nh\u00e2n vi\u00ean v\u1ec1 nh\u1eefng m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng, c\u00e1ch ph\u00e1t hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0 c\u00e1ch ph\u1ea3n \u1ee9ng \u0111\u00fang \u0111\u1eafn n\u1ebfu b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi ransomware ho\u1eb7c c\u00e1c m\u00e3 \u0111\u1ed9c kh\u00e1c.<\/p>\n\n\n\n

Gi\u00e1m s\u00e1t v\u00e0 ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng:<\/strong> Thi\u1ebft l\u1eadp c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t an ninh \u0111\u1ec3 theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng m\u1ea1ng v\u00e0 h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c d\u1ea5u hi\u1ec7u c\u1ee7a ransomware s\u1edbm h\u01a1n, gi\u00fap b\u1ea1n ph\u1ea3n \u1ee9ng k\u1ecbp th\u1eddi v\u00e0 ng\u0103n ch\u1eb7n cu\u1ed9c t\u1ea5n c\u00f4ng tr\u01b0\u1edbc khi n\u00f3 lan r\u1ed9ng.<\/p>\n\n\n\n

T\u00f3m l\u1ea1i, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p kh\u00f4ng ch\u1ec9 l\u00e0 nhi\u1ec7m v\u1ee5 c\u1ee7a c\u00e1c chuy\u00ean gia an ninh m\u1ea1ng, m\u00e0 c\u00f2n l\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a t\u1ea5t c\u1ea3 ch\u00fang ta. B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n nh\u1eefng l\u1eddi khuy\u00ean tr\u00ean v\u00e0 duy tr\u00ec s\u1ef1 c\u1ea3nh gi\u00e1c, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1eef cho d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a ch\u00fang ta an to\u00e0n kh\u1ecfi nh\u1eefng m\u1ed1i \u0111e d\u1ecda nguy hi\u1ec3m c\u1ee7a ransomware v\u00e0 c\u00e1c lo\u1ea1i t\u1ea5n c\u00f4ng m\u1ea1ng kh\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":"

T\u1ed5ng quan : Maze Ransomware \u0111\u00e3 xu\u1ea5t hi\u1ec7n l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2019 v\u00e0 \u0111\u00e3 nhanh ch\u00f3ng tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng lo\u1ea1i ransomware ph\u1ee9c t\u1ea1p v\u00e0 nguy hi\u1ec3m nh\u1ea5t. Nh\u00f3m t\u1ed9i ph\u1ea1m \u0111\u1eb1ng sau Maze Ransomware s\u1eed d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c tinh vi \u0111\u1ec3 t\u1ea5n c\u00f4ng v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a […]<\/p>\n","protected":false},"author":11,"featured_media":7285,"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":[17],"tags":[93,201,92,97],"class_list":["post-7279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bao-mat","tag-antivirus","tag-maze-ransomware","tag-ransomware","tag-sophos-endpoint","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7279","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=7279"}],"version-history":[{"count":0,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7279\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/7285"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=7279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=7279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=7279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}