{"id":6550,"date":"2023-07-11T05:18:41","date_gmt":"2023-07-10T22:18:41","guid":{"rendered":"https:\/\/vacif.com\/?p=6550"},"modified":"2023-07-11T05:18:41","modified_gmt":"2023-07-10T22:18:41","slug":"top-10-virus-noi-tieng-gay-thiet-hai-ve-mat-tai-chinhdu-lieu-cho-doanh-nghiep-vao-nam-2022","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/top-10-virus-noi-tieng-gay-thiet-hai-ve-mat-tai-chinhdu-lieu-cho-doanh-nghiep-vao-nam-2022\/","title":{"rendered":"TOP 10 VIRUS N\u1ed4I TI\u1ebeNG G\u00c2Y THI\u1ec6T H\u1ea0I V\u1ec0 M\u1eb6T T\u00c0I CH\u00cdNH, D\u1eee LI\u1ec6U CHO DOANH NGHI\u1ec6P V\u00c0O N\u0102M 2022"},"content":{"rendered":"\n<p><strong>T\u1ed5ng quan: <\/strong>Trong m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y nay, vi\u1ec7c b\u1ea3o v\u1ec7 doanh nghi\u1ec7p kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda virus l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. C\u00e1c lo\u1ea1i virus m\u00e1y t\u00ednh \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i \u0111\u00e1ng k\u1ec3 cho c\u00e1c doanh nghi\u1ec7p tr\u00ean to\u00e0n c\u1ea7u. \u0110\u1ec3 gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c m\u1ed1i \u0111e d\u1ecda n\u00e0y v\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt, ch\u00fang t\u00f4i li\u1ec7t k\u00ea top 10 lo\u1ea1i virus m\u00e1y t\u00ednh t\u1ed3i t\u1ec7 nh\u1ea5t t\u00ednh \u0111\u1ebfn n\u0103m 2022.<\/p>\n\n\n\n<p><strong>I. Top 10 virus<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"394\" src=\"https:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/sbvo7xyjjodbf3emfi33ayft536jc3sachvcdoaizecfr3dnitcq_3_0.png\" alt=\"\" class=\"wp-image-6553\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/sbvo7xyjjodbf3emfi33ayft536jc3sachvcdoaizecfr3dnitcq_3_0.png 700w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/sbvo7xyjjodbf3emfi33ayft536jc3sachvcdoaizecfr3dnitcq_3_0-600x338.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/sbvo7xyjjodbf3emfi33ayft536jc3sachvcdoaizecfr3dnitcq_3_0-300x169.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>1.Virus Mydoom<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"300\" src=\"https:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-28.png\" alt=\"\" class=\"wp-image-6555\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-28.png 650w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-28-600x277.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-28-300x138.png 300w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n<\/div>\n\n\n<p>Virus Mydoom, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 W32.Mydoom ho\u1eb7c Novarg, l\u00e0 m\u1ed9t lo\u1ea1i virus m\u00e1y t\u00ednh ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u00e1ng g\u1eddm \u0111\u00e3 xu\u1ea5t hi\u1ec7n v\u00e0o th\u00e1ng 1 n\u0103m 2004. \u0110\u01b0\u1ee3c cho l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i virus nguy hi\u1ec3m nh\u1ea5t trong l\u1ecbch s\u1eed.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus Mydoom:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Mydoom ch\u1ee7 y\u1ebfu l\u00e2y nhi\u1ec5m qua email v\u00e0 m\u1ea1ng ngang h\u00e0ng (P2P). N\u00f3 g\u1eedi ch\u00ednh m\u00ecnh d\u01b0\u1edbi d\u1ea1ng \u0111\u00ednh k\u00e8m file ho\u1eb7c th\u00f4ng qua c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c \u1ee9ng d\u1ee5ng email.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i<\/strong>: M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a Mydoom l\u00e0 t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c m\u00e1y ch\u1ee7 email v\u00e0 g\u00e2y ra s\u1ef1 ch\u1eadm tr\u1ec5, qu\u00e1 t\u1ea3i v\u00e0 th\u1eadm ch\u00ed l\u00e0 s\u1ef1 s\u1ee5p \u0111\u1ed5 c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng thu th\u1eadp \u0111\u1ecba ch\u1ec9 email t\u1eeb m\u00e1y t\u00ednh n\u1ea1n nh\u00e2n v\u00e0 s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 lan truy\u1ec1n ti\u1ebfp nhi\u1ec5m.<\/li>\n\n\n\n<li><strong>M\u1ee9c \u0111\u1ed9 l\u00e2y lan: <\/strong>Mydoom l\u00e2y lan r\u1ea5t nhanh v\u00e0 r\u1ea5t r\u1ed9ng. N\u00f3 \u0111\u00e3 l\u00e2y nhi\u1ec5m h\u00e0ng tri\u1ec7u m\u00e1y t\u00ednh ch\u1ec9 trong th\u1eddi gian ng\u1eafn sau khi xu\u1ea5t hi\u1ec7n. C\u00e1c \u0111\u1ecba ch\u1ec9 email \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m b\u1edfi virus \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi c\u00e1c b\u1ea3n sao c\u1ee7a n\u00f3 cho c\u00e1c \u0111\u1ecba ch\u1ec9 kh\u00e1c.<\/li>\n\n\n\n<li><strong>T\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c<\/strong>: Mydoom g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi d\u00f9ng. N\u00f3 l\u00e0m ch\u1eadm m\u00e1y t\u00ednh, g\u00e2y ra s\u1ef1 c\u1ed1 v\u00e0 kh\u00f3 kh\u0103n trong vi\u1ec7c truy c\u1eadp email v\u00e0 trang web. M\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n Mydoom c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng t\u1ea1o m\u1ed9t c\u1ed5ng sau \u0111\u1ec3 cho ph\u00e9p t\u1ea5n c\u00f4ng t\u1eeb xa, m\u1edf c\u1eeda m\u1ea1ng v\u00e0 ti\u1ebft l\u1ed9 th\u00f4ng tin c\u00e1 nh\u00e2n.<\/li>\n\n\n\n<li><strong>C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/strong>: \u0110\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi Mydoom v\u00e0 c\u00e1c lo\u1ea1i virus t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng n\u00ean tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n, bao g\u1ed3m c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m antivirus, kh\u00f4ng m\u1edf c\u00e1c t\u1ec7p tin \u0111\u00ednh k\u00e8m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c v\u00e0 h\u1ea1n ch\u1ebf s\u1ef1 truy\u1ec1n t\u1ea3i th\u00f4ng tin c\u00e1 nh\u00e2n qua email kh\u00f4ng b\u1ea3o m\u1eadt.<\/li>\n<\/ul>\n\n\n\n<p><strong>2.Virus Sobig<\/strong><\/p>\n\n\n\n<p>Virus Sobig, c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 W32.Sobig, l\u00e0 m\u1ed9t lo\u1ea1i virus m\u00e1y t\u00ednh \u0111\u00e3 g\u00e2y ra nhi\u1ec1u r\u1ed1i lo\u1ea1n v\u00e0 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c l\u1edbn trong th\u1eddi gian ng\u1eafn. Sobig \u0111\u00e3 xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2003 v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng lo\u1ea1i virus l\u00e2y nhi\u1ec5m email ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 nguy hi\u1ec3m nh\u1ea5t trong l\u1ecbch s\u1eed.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus Mydoom:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Sobig ch\u1ee7 y\u1ebfu l\u00e2y nhi\u1ec5m qua email. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e3 h\u1ed9i \u0111\u1ec3 l\u1eeba \u0111\u1ea3o ng\u01b0\u1eddi d\u00f9ng m\u1edf t\u1ec7p \u0111\u00ednh k\u00e8m.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i:<\/strong> Sobig c\u00f3 kh\u1ea3 n\u0103ng lan truy\u1ec1n nhanh ch\u00f3ng v\u00e0 t\u1ea1o ra s\u1ef1 qu\u00e1 t\u1ea3i cho c\u00e1c m\u00e1y ch\u1ee7 email v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng. N\u00f3 c\u00f3 th\u1ec3 g\u1eedi email t\u1ef1 \u0111\u1ed9ng t\u1eeb c\u00e1c m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m, t\u1ea1o ra l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng l\u1edbn v\u00e0 l\u00e0m ch\u1eadm ho\u1eb7c l\u00e0m t\u1eafc ngh\u1ebdn m\u1ea1ng.<\/li>\n\n\n\n<li><strong>T\u00e1c \u0111\u1ed9ng kinh t\u1ebf v\u00e0 h\u1eadu qu\u1ea3<\/strong>: Sobig \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf \u0111\u00e1ng k\u1ec3 cho nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p. S\u1ef1 gi\u00e1n \u0111o\u1ea1n kinh doanh, m\u1ea5t c\u00f4ng vi\u1ec7c v\u00e0 chi ph\u00ed b\u1ea3o m\u1eadt \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Sobig c\u0169ng \u0111\u00e3 t\u1ea1o ra m\u1ed9t ngu\u1ed3n nh\u00e2n l\u1ef1c l\u1edbn \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan c\u1ee7a n\u00f3, g\u00e2y ra t\u00ecnh tr\u1ea1ng b\u1ea5t \u1ed5n trong c\u1ed9ng \u0111\u1ed3ng an ninh m\u1ea1ng.<\/li>\n\n\n\n<li><strong>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba:<\/strong> \u0110\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi Sobig v\u00e0 c\u00e1c lo\u1ea1i virus t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n, bao g\u1ed3m c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m antivirus, kh\u00f4ng m\u1edf c\u00e1c t\u1ec7p tin \u0111\u00ednh k\u00e8m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c v\u00e0 s\u1eed d\u1ee5ng c\u00e1c quy t\u1eafc v\u00e0 ch\u1eb7n email spam hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n\n\n\n<p><strong>3.Virus Klez<\/strong><\/p>\n\n\n\n<p>Virus Klez, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 W32.Klez, l\u00e0 m\u1ed9t lo\u1ea1i virus m\u00e1y t\u00ednh l\u00e2y nhi\u1ec5m email \u0111\u00e3 xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2001.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus Klez:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m:<\/strong> Virus Klez th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e2y nhi\u1ec5m qua email. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e3 h\u1ed9i \u0111\u1ec3 l\u1eeba \u0111\u1ea3o ng\u01b0\u1eddi d\u00f9ng m\u1edf t\u1ec7p \u0111\u00ednh k\u00e8m.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i:<\/strong> N\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 qu\u00e1 t\u1ea3i cho h\u1ec7 th\u1ed1ng email v\u00e0 m\u1ea1ng, g\u1eedi h\u00e0ng ng\u00e0n email l\u1eeba \u0111\u1ea3o, v\u00e0 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a m\u00e1y t\u00ednh. Klez c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i t\u00ean t\u1ec7p tin v\u00e0 ti\u1ebft l\u1ed9 th\u00f4ng tin c\u00e1 nh\u00e2n t\u1eeb m\u00e1y t\u00ednh n\u1ea1n nh\u00e2n.<\/li>\n\n\n\n<li><strong>T\u00e1c \u0111\u1ed9ng kinh t\u1ebf v\u00e0 h\u1eadu qu\u1ea3:<\/strong> Virus Klez \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf \u0111\u00e1ng k\u1ec3 cho c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n. S\u1ef1 gi\u00e1n \u0111o\u1ea1n kinh doanh, m\u1ea5t c\u00f4ng vi\u1ec7c, s\u1ef1 thi\u1ebfu \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 chi ph\u00ed b\u1ea3o m\u1eadt \u0111\u00e3 g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/li>\n\n\n\n<li><strong>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba:<\/strong> \u0110\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi Klez v\u00e0 c\u00e1c lo\u1ea1i virus t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n, bao g\u1ed3m c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m antivirus, kh\u00f4ng m\u1edf c\u00e1c t\u1ec7p \u0111\u00ednh k\u00e8m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c v\u00e0 s\u1eed d\u1ee5ng c\u00e1c quy t\u1eafc v\u00e0 ch\u1eb7n email spam hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n\n\n\n<p><strong>4.Virus ILOVEYOU:<\/strong> <\/p>\n\n\n\n<p>Virus ILOVEYOU, c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi Love Bug ho\u1eb7c Love Letter, l\u00e0 m\u1ed9t lo\u1ea1i virus m\u00e1y t\u00ednh l\u00e2y nhi\u1ec5m email \u0111\u00e3 g\u00e2y ra m\u1ed9t trong nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng n\u1ed5i ti\u1ebfng nh\u1ea5t v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t trong l\u1ecbch s\u1eed c\u00f4ng ngh\u1ec7 th\u00f4ng tin.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus ILOVEYOU:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Virus ILOVEYOU l\u00e2y nhi\u1ec5m qua email d\u01b0\u1edbi d\u1ea1ng m\u1ed9t t\u1ec7p tin \u0111\u00ednh k\u00e8m c\u00f3 t\u00ean LOVE-LETTER-FOR-YOU.TXT.vbs. Khi ng\u01b0\u1eddi d\u00f9ng m\u1edf t\u1ec7p tin \u0111\u00ednh k\u00e8m, virus s\u1ebd t\u1ef1 \u0111\u1ed9ng ch\u1ea1y v\u00e0 l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 g\u1eedi c\u00e1c email l\u1eeba \u0111\u1ea3o c\u00f3 ch\u1ee9a ch\u00ednh m\u00ecnh \u0111\u1ebfn danh s\u00e1ch \u0111\u1ecba ch\u1ec9 email \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u00e1y t\u00ednh n\u1ea1n nh\u00e2n.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i:<\/strong> Virus ILOVEYOU g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng cho h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh. Khi n\u00f3 l\u00e2y nhi\u1ec5m th\u00e0nh c\u00f4ng, n\u00f3 s\u1ebd x\u00f3a, m\u00e3 h\u00f3a ho\u1eb7c ghi \u0111\u00e8 l\u00ean c\u00e1c t\u1ec7p tin quan tr\u1ecdng tr\u00ean m\u00e1y t\u00ednh, bao g\u1ed3m c\u00e1c t\u1ec7p h\u00ecnh \u1ea3nh, \u00e2m thanh v\u00e0 v\u0103n b\u1ea3n. Ngo\u00e0i ra, n\u00f3 c\u00f2n thay \u0111\u1ed5i Registry v\u00e0 g\u1eedi email l\u1eeba \u0111\u1ea3o t\u1eeb m\u00e1y t\u00ednh n\u1ea1n nh\u00e2n.<\/li>\n\n\n\n<li><strong>T\u00e1c \u0111\u1ed9ng kinh t\u1ebf v\u00e0 h\u1eadu qu\u1ea3:<\/strong> Virus ILOVEYOU \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf l\u00ean \u0111\u1ebfn h\u00e0ng t\u1ef7 \u0111\u00f4 la. Thi\u1ec7t h\u1ea1i bao g\u1ed3m s\u1ef1 gi\u00e1n \u0111o\u1ea1n kinh doanh, chi ph\u00ed ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u v\u00e0 kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng, c\u0169ng nh\u01b0 m\u1ea5t c\u00f4ng vi\u1ec7c v\u00e0 s\u1ef1 m\u1ea5t m\u00e1t v\u1ec1 d\u1eef li\u1ec7u quan tr\u1ecdng. Ngo\u00e0i ra, s\u1ef1 hoang mang v\u00e0 s\u1ef1 thi\u1ebfu tin t\u01b0\u1edfng t\u1eeb ng\u01b0\u1eddi d\u00f9ng c\u0169ng \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin v\u00e0 an ninh m\u1ea1ng.<\/li>\n\n\n\n<li><strong>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba:<\/strong> Virus ILOVEYOU \u0111\u00e3 t\u1ea1o ra nh\u1eadn th\u1ee9c s\u00e2u s\u1eafc v\u1ec1 an ninh m\u1ea1ng v\u00e0 c\u1ea7n thi\u1ebft c\u1ee7a vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt. Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1ea9n tr\u1ecdng khi m\u1edf c\u00e1c t\u1ec7p tin \u0111\u00ednh k\u00e8m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd c\u1eadp nh\u1eadt c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh antivirus v\u00e0 firewall c\u1ee7a m\u00ecnh.<\/li>\n<\/ul>\n\n\n\n<p><strong>5.Virus WannaCry: <\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"359\" src=\"https:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-27.png\" alt=\"\" class=\"wp-image-6554\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-27.png 696w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-27-600x309.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-27-300x155.png 300w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n<\/div>\n\n\n<p>Virus WannaCry l\u00e0 m\u1ed9t lo\u1ea1i ransomware (ph\u1ea7n m\u1ec1m \u0111\u00f2i ti\u1ec1n chu\u1ed9c) \u0111\u00e3 g\u00e2y ra m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng l\u1edbn v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng to\u00e0n c\u1ea7u v\u00e0o th\u00e1ng 5 n\u0103m 2017.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus WannaCry:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Virus WannaCry s\u1eed d\u1ee5ng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt trong giao th\u1ee9c SMB (Server Message Block) \u0111\u1ec3 l\u00e2y nhi\u1ec5m t\u1eeb m\u00e1y t\u00ednh n\u00e0y sang m\u00e1y t\u00ednh kh\u00e1c trong m\u1ea1ng n\u1ed9i b\u1ed9. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng lan truy\u1ec1n v\u00e0 t\u00ecm ki\u1ebfm c\u00e1c m\u00e1y t\u00ednh ch\u01b0a \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i: <\/strong>WannaCry m\u00e3 h\u00f3a c\u00e1c t\u1ec7p tin tr\u00ean h\u1ec7 th\u1ed1ng b\u1ecb nhi\u1ec5m v\u00e0 y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng tr\u1ea3 ti\u1ec1n chu\u1ed9c \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c ch\u00eca kh\u00f3a gi\u1ea3i m\u00e3. N\u1ebfu kh\u00f4ng tr\u1ea3 ti\u1ec1n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, d\u1eef li\u1ec7u s\u1ebd b\u1ecb m\u1ea5t ho\u1eb7c kh\u00f4ng th\u1ec3 kh\u00f4i ph\u1ee5c. Ngo\u00e0i ra, WannaCry c\u00f3 kh\u1ea3 n\u0103ng lan truy\u1ec1n v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh, g\u00e2y t\u1eafc ngh\u1ebdn m\u1ea1ng v\u00e0 l\u00e0m ch\u1eadm ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng n\u1ea1n nh\u00e2n.<\/li>\n\n\n\n<li><strong>Nguy\u00ean nh\u00e2n v\u00e0 t\u00e1c \u0111\u1ed9ng kinh t\u1ebf:<\/strong> WannaCry \u0111\u01b0\u1ee3c cho l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i ph\u00e1t tri\u1ec3n t\u1eeb c\u00e1c c\u00f4ng c\u1ee5 t\u00ecnh b\u00e1o c\u1ee7a C\u01a1 quan An ninh Qu\u1ed1c gia M\u1ef9 (NSA) b\u1ecb r\u00f2 r\u1ec9. S\u1ef1 l\u1ee3i d\u1ee5ng c\u1ee7a l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt n\u00e0y \u0111\u00e3 t\u1ea1o ra m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng l\u1edbn v\u00e0 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf l\u1edbn \u0111\u1ed1i v\u1edbi nhi\u1ec1u t\u1ed5 ch\u1ee9c. \u01af\u1edbc t\u00ednh r\u1eb1ng t\u1ed5ng thi\u1ec7t h\u1ea1i c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u00e0ng t\u1ef7 \u0111\u00f4 la.<\/li>\n\n\n\n<li><strong>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 h\u1eadu qu\u1ea3:<\/strong> \u0110\u1ec3 ng\u0103n ch\u1eb7n WannaCry v\u00e0 c\u00e1c lo\u1ea1i ransomware t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt th\u01b0\u1eddng xuy\u00ean, \u0111\u1ea3m b\u1ea3o c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t v\u00e0 sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng. Vi\u1ec7c t\u0103ng c\u01b0\u1eddng \u00fd th\u1ee9c b\u1ea3o m\u1eadt, h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp v\u00e0 tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p an ninh m\u1ea1ng hi\u1ec7u qu\u1ea3 c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi WannaCry v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n<p><strong>6.Virus Zeus: <\/strong><\/p>\n\n\n\n<p>Virus Zeus, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Zbot, l\u00e0 m\u1ed9t lo\u1ea1i malware (ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i) \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u00e0i ch\u00ednh tr\u00ean m\u1ea1ng. Virus n\u00e0y \u0111\u00e3 xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2007 v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng m\u1ed1i \u0111e d\u1ecda nghi\u00eam tr\u1ecdng nh\u1ea5t trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh tr\u1ef1c tuy\u1ebfn. <\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus Zeus:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m:<\/strong> Virus Zeus th\u01b0\u1eddng l\u00e2y nhi\u1ec5m v\u00e0o h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c email l\u1eeba \u0111\u1ea3o, trang web \u0111\u1ed9c h\u1ea1i ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng th\u1ee9c t\u1ea5n c\u00f4ng m\u1ea1ng x\u00e3 h\u1ed9i. Khi m\u00e1y t\u00ednh n\u1ea1n nh\u00e2n b\u1ecb nhi\u1ec5m, virus s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u00e0i \u0111\u1eb7t tr\u00ecnh ghi l\u1ea1i ph\u00edm v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ed9c h\u1ea1i kh\u00e1c \u0111\u1ec3 l\u1ea5y th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 c\u00e1c d\u1eef li\u1ec7u t\u00e0i ch\u00ednh nh\u1ea1y c\u1ea3m.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i: <\/strong>Virus Zeus \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin t\u00e0i ch\u00ednh, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ean ng\u01b0\u1eddi d\u00f9ng, m\u1eadt kh\u1ea9u v\u00e0 th\u00f4ng tin th\u1ebb t\u00edn d\u1ee5ng t\u1eeb c\u00e1c tr\u00ecnh duy\u1ec7t web tr\u00ean m\u00e1y t\u00ednh n\u1ea1n nh\u00e2n. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u1ed9c h\u1ea1i kh\u00e1c nh\u01b0 t\u1ea1o ra c\u00e1c trang web gi\u1ea3 m\u1ea1o, t\u1ea5n c\u00f4ng t\u00e0i kho\u1ea3n ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn v\u00e0 truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh t\u1eeb xa.<\/li>\n\n\n\n<li><strong>T\u00e1c \u0111\u1ed9ng kinh t\u1ebf v\u00e0 h\u1eadu qu\u1ea3<\/strong>: Virus Zeus \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i t\u00e0i ch\u00ednh nghi\u00eam tr\u1ecdng cho nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n. Vi\u1ec7c \u0111\u00e1nh c\u1eafp th\u00f4ng tin t\u00e0i ch\u00ednh v\u00e0 x\u00e2m nh\u1eadp v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn \u0111\u00e3 g\u00e2y m\u1ea5t ti\u1ec1n, l\u1eeba \u0111\u1ea3o v\u00e0 thi\u1ec7t h\u1ea1i cho c\u00e1c c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c. N\u00f3 c\u0169ng t\u1ea1o ra nh\u1eefng lo ng\u1ea1i v\u1ec1 an ninh m\u1ea1ng <strong>Bi\u1ec7n ph\u00e1p  ph\u00f2ng ng\u1eeba<\/strong>: . \u0110\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi Zeus v\u00e0 c\u00e1c lo\u1ea1i malware t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00e0i \u0111\u1eb7t v\u00e0 duy tr\u00ec ph\u1ea7n m\u1ec1m antivirus v\u00e0 firewall c\u1eadp nh\u1eadt, tr\u00e1nh m\u1edf c\u00e1c email ho\u1eb7c t\u1ec7p tin \u0111\u00ednh k\u00e8m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c v\u00e0 duy tr\u00ec c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n nh\u01b0 kh\u00f4ng chia s\u1ebb th\u00f4ng tin c\u00e1 nh\u00e2n nh\u1ea1y c\u1ea3m v\u00e0 th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u00e0i ch\u00ednh tr\u1ef1c tuy\u1ebfn.<\/li>\n<\/ul>\n\n\n\n<p><strong>7.Virus Code Red: <\/strong><\/p>\n\n\n\n<p>Virus Code Red l\u00e0 m\u1ed9t lo\u1ea1i s\u00e2u m\u00e1y t\u00ednh t\u1ea5n c\u00f4ng c\u00e1c m\u00e1y ch\u1ee7 ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows v\u00e0 s\u1eed d\u1ee5ng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt IIS.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus Code Red:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Virus Code Red l\u00e2y nhi\u1ec5m th\u00f4ng qua l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt trong m\u00e1y ch\u1ee7 web IIS (Internet Information Services) c\u1ee7a Microsoft. N\u00f3 t\u1ea5n c\u00f4ng c\u00e1c m\u00e1y ch\u1ee7 web ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows NT v\u00e0 Windows 2000. Sau khi nhi\u1ec5m, n\u00f3 t\u1ef1 \u0111\u1ed9ng l\u00e2y nhi\u1ec5m sang c\u00e1c m\u00e1y t\u00ednh kh\u00e1c trong m\u1ea1ng n\u1ed9i b\u1ed9.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i:<\/strong> Code Red kh\u00f4ng m\u00e3 h\u00f3a ho\u1eb7c x\u00f3a d\u1eef li\u1ec7u nh\u01b0 c\u00e1c lo\u1ea1i virus th\u00f4ng th\u01b0\u1eddng. Thay v\u00e0o \u0111\u00f3, n\u00f3 t\u1eadn d\u1ee5ng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u1ec3 t\u1ea1o ra m\u1ed9t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng l\u1edbn v\u00e0 t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c m\u00e1y ch\u1ee7 web. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t v\u00e0 ki\u1ec3m so\u00e1t m\u00e1y t\u00ednh n\u1ea1n nh\u00e2n t\u1eeb xa, g\u00e2y ra s\u1ef1 gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng m\u1ea1ng v\u00e0 l\u00e0m ch\u1eadm h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n<li><strong>T\u00e1c \u0111\u1ed9ng kinh t\u1ebf v\u00e0 h\u1eadu qu\u1ea3<\/strong>: Virus Code Red \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf l\u1edbn \u0111\u1ed1i v\u1edbi nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p. S\u1ef1 gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 web \u0111\u00e3 d\u1eabn \u0111\u1ebfn m\u1ea5t m\u00e1t doanh thu v\u00e0 danh ti\u1ebfng, \u0111\u1ed3ng th\u1eddi c\u0169ng t\u1ea1o ra chi ph\u00ed l\u1edbn \u0111\u1ec3 kh\u1eafc ph\u1ee5c v\u00e0 n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt. Code Red \u0111\u00e3 \u0111\u1ea9y ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin v\u00e0 an ninh m\u1ea1ng ph\u1ea3i t\u0103ng c\u01b0\u1eddng bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt v\u00e0 \u00fd th\u1ee9c b\u1ea3o m\u1eadt.<\/li>\n\n\n\n<li><strong>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba:<\/strong> \u0110\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi Code Red v\u00e0 c\u00e1c lo\u1ea1i t\u1ea5n c\u00f4ng t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t v\u00e0 c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt. \u0110\u1ed3ng th\u1eddi, c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p an ninh m\u1ea1ng nh\u01b0 c\u1ea5u h\u00ecnh v\u00e0 qu\u1ea3n l\u00fd ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt, s\u1eed d\u1ee5ng t\u01b0\u1eddng l\u1eeda m\u1ea1ng v\u00e0 c\u01a1 ch\u1ebf ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp.<\/li>\n<\/ul>\n\n\n\n<p><strong>8.Virus Slammer: <\/strong><\/p>\n\n\n\n<p>Virus Slammer l\u00e0 m\u1ed9t lo\u1ea1i s\u00e2u m\u00e1y t\u00ednh t\u1ea5n c\u00f4ng th\u00f4ng qua l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt trong h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u SQL Server. <\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus Slammer:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Virus Slammer l\u00e2y nhi\u1ec5m qua m\u1ea1ng Internet, t\u1ea5n c\u00f4ng c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea1y h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u Microsoft SQL Server. N\u00f3 khai th\u00e1c m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c Microsoft v\u00e1 l\u1ed7 v\u00e0o th\u00e1ng 7 n\u0103m 2002. \u0110\u1eb7c \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 Slammer kh\u00f4ng y\u00eau c\u1ea7u t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 l\u00e2y nhi\u1ec5m, n\u00f3 c\u00f3 th\u1ec3 t\u1ef1 lan truy\u1ec1n trong m\u1ea1ng m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng v\u00e0 nhanh ch\u00f3ng.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i<\/strong>: Slammer t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng l\u1edbn g\u00f3i tin t\u1ea5n c\u00f4ng UDP (User Datagram Protocol) \u0111\u1ec3 qu\u00e9t v\u00e0 l\u00e2y nhi\u1ec5m c\u00e1c m\u00e1y ch\u1ee7 SQL Server. Khi nhi\u1ec5m, n\u00f3 g\u00e2y ra s\u1ef1 t\u1eafc ngh\u1ebdn m\u1ea1ng v\u00e0 l\u00e0m ch\u1eadm ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng n\u1ea1n nh\u00e2n. M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a Slammer l\u00e0 g\u00e2y ra s\u1ef1 gi\u00e1n \u0111o\u1ea1n m\u1ea1ng v\u00e0 kh\u00f4ng t\u1ea1o ra l\u1ee3i nhu\u1eadn t\u00e0i ch\u00ednh.<\/li>\n\n\n\n<li><strong>T\u00e1c \u0111\u1ed9ng kinh t\u1ebf v\u00e0 h\u1eadu qu\u1ea3:<\/strong> Virus Slammer \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf \u0111\u00e1ng k\u1ec3. S\u1ef1 gi\u00e1n \u0111o\u1ea1n m\u1ea1ng v\u00e0 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng \u0111\u00e3 d\u1eabn \u0111\u1ebfn m\u1ea5t m\u00e1t doanh thu, th\u1eddi gian ch\u1ebft m\u00e1y t\u00ednh v\u00e0 chi ph\u00ed ph\u1ee5c h\u1ed3i h\u1ec7 th\u1ed1ng. N\u00f3 \u0111\u00e3 cung c\u1ea5p m\u1ed9t b\u00e0i h\u1ecdc quan tr\u1ecdng v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a an ninh m\u1ea1ng v\u00e0 s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a vi\u1ec7c b\u1ea3o v\u1ec7 c\u00e1c h\u1ec7 th\u1ed1ng kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng.<\/li>\n\n\n\n<li><strong>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/strong>: \u0110\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi Slammer v\u00e0 c\u00e1c lo\u1ea1i s\u00e2u m\u1ea1ng t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh, ph\u1ea7n m\u1ec1m antivirus v\u00e0 ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u1ebfn phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t. \u0110\u1ed3ng th\u1eddi, c\u1ea7n \u0111\u1ea3m b\u1ea3o c\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt m\u1ea1ng, \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp, v\u00e0 th\u01b0\u1eddng xuy\u00ean sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng.<\/li>\n<\/ul>\n\n\n\n<p>9.<strong>Virus CryptoLocker<\/strong>: <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-29.png\" alt=\"\" class=\"wp-image-6556\" width=\"644\" height=\"360\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-29.png 508w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-29-300x168.png 300w\" sizes=\"auto, (max-width: 644px) 100vw, 644px\" \/><\/figure>\n<\/div>\n\n\n<p>Virus CryptoLocker l\u00e0 m\u1ed9t lo\u1ea1i ransomware t\u1ea5n c\u00f4ng b\u1eb1ng c\u00e1ch m\u00e3 h\u00f3a d\u1eef li\u1ec7u tr\u00ean m\u00e1y t\u00ednh v\u00e0 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c. Sophos Endpoint s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 antivirus v\u00e0 anti-malware c\u00f9ng v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 web v\u00e0 email \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf Virus CryptoLocker, gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho doanh nghi\u1ec7p.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus CryptoLocker:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Virus CryptoLocker l\u00e2y nhi\u1ec5m th\u00f4ng qua c\u00e1c t\u1ec7p tin \u0111\u00ednh k\u00e8m email \u0111\u1ed9c h\u1ea1i ho\u1eb7c th\u00f4ng qua c\u00e1c trang web \u0111\u1ed9c h\u1ea1i. Khi ng\u01b0\u1eddi d\u00f9ng m\u1edf t\u1ec7p tin \u0111\u00ednh k\u00e8m ho\u1eb7c truy c\u1eadp v\u00e0o trang web b\u1ecb nhi\u1ec5m, virus s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea3i xu\u1ed1ng v\u00e0 c\u00e0i \u0111\u1eb7t tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee7a n\u1ea1n nh\u00e2n.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i<\/strong>: Sau khi nhi\u1ec5m, virus CryptoLocker s\u1ebd m\u00e3 h\u00f3a c\u00e1c t\u1ec7p tin quan tr\u1ecdng tr\u00ean m\u00e1y t\u00ednh c\u1ee7a n\u1ea1n nh\u00e2n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e3 h\u00f3a m\u1ea1nh. Sau \u0111\u00f3, n\u00f3 y\u00eau c\u1ea7u n\u1ea1n nh\u00e2n tr\u1ea3 m\u1ed9t kho\u1ea3n ti\u1ec1n chu\u1ed9c \u0111\u1ec3 nh\u1eadn ch\u00eca kh\u00f3a gi\u1ea3i m\u00e3. N\u1ebfu ti\u1ec1n kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ea3 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, c\u00e1c t\u1ec7p tin s\u1ebd b\u1ecb m\u1ea5t ho\u1eb7c kh\u00f4ng th\u1ec3 kh\u00f4i ph\u1ee5c.<\/li>\n\n\n\n<li><strong>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba:<\/strong> \u0110\u1ec3 ng\u0103n ch\u1eb7n CryptoLocker v\u00e0 c\u00e1c lo\u1ea1i ransomware t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u1ebfn phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t, sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng, ki\u1ec3m tra v\u00e0 c\u00e2n nh\u1eafc tr\u01b0\u1edbc khi m\u1edf c\u00e1c email ho\u1eb7c t\u1ec7p tin \u0111\u00ednh k\u00e8m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c.<\/li>\n<\/ul>\n\n\n\n<p><strong>10.Virus Sasser: <\/strong><\/p>\n\n\n\n<p>Virus Sasser l\u00e0 m\u1ed9t lo\u1ea1i s\u00e2u m\u00e1y t\u00ednh t\u1ea5n c\u00f4ng c\u00e1c m\u00e1y ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows XP v\u00e0 Windows 2000. Sophos Endpoint s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 antivirus v\u00e0 anti-malware \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n Virus Sasser, gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 chi ti\u1ebft v\u1ec1 virus Sasser :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u01b0\u01a1ng th\u1ee9c l\u00e2y nhi\u1ec5m<\/strong>: Virus Sasser l\u00e2y nhi\u1ec5m th\u00f4ng qua l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows XP v\u00e0 Windows 2000. N\u00f3 t\u1ea5n c\u00f4ng c\u00e1c m\u00e1y t\u00ednh qua m\u1ea1ng b\u1eb1ng c\u00e1ch qu\u00e9t c\u00e1c \u0111\u1ecba ch\u1ec9 IP ng\u1eabu nhi\u00ean v\u00e0 t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i \u0111\u1ebfn c\u00e1c m\u00e1y t\u00ednh ch\u01b0a \u0111\u01b0\u1ee3c v\u00e1 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/li>\n\n\n\n<li><strong>T\u00ednh n\u0103ng g\u00e2y h\u1ea1i:<\/strong> Sau khi nhi\u1ec5m, virus Sasser s\u1ebd t\u1ea1o ra m\u1ed9t d\u1ecbch v\u1ee5 \u0111\u1ed9c h\u1ea1i ch\u1ea1y ng\u1ea7m tr\u00ean h\u1ec7 th\u1ed1ng n\u1ea1n nh\u00e2n. N\u00f3 t\u1ea5n c\u00f4ng c\u00e1c m\u00e1y ch\u1ee7 m\u1ea1ng v\u00e0 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n th\u00f4ng qua giao th\u1ee9c TCP\/IP, g\u00e2y t\u1eafc ngh\u1ebdn m\u1ea1ng v\u00e0 l\u00e0m ch\u1eadm ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 kh\u00f4ng g\u00e2y h\u1ea1i \u0111\u1ebfn d\u1eef li\u1ec7u ho\u1eb7c \u0103n c\u1eafp th\u00f4ng tin.<\/li>\n\n\n\n<li><strong>H\u1eadu qu\u1ea3 v\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/strong>: Cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ee7a virus Sasser \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i kinh t\u1ebf v\u00e0 gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 doanh nghi\u1ec7p. \u0110\u1ec3 ng\u0103n ch\u1eb7n Sasser v\u00e0 c\u00e1c lo\u1ea1i worm t\u01b0\u01a1ng t\u1ef1, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt \u0111\u1ebfn phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t, c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m ch\u1ed1ng malware \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf nhi\u1ec5m tr\u00f9ng.<\/li>\n<\/ul>\n\n\n\n<p><strong>K\u1ebft lu\u1eadn:<\/strong> Nh\u1eefng lo\u1ea1i virus m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 li\u1ec7t k\u00ea trong &#8220;Top 10 Virus N\u1ed5i Ti\u1ebfng G\u00e2y Thi\u1ec7t H\u1ea1i V\u1ec1 M\u1eb7t T\u00e0i Ch\u00ednh v\u00e0 D\u1eef Li\u1ec7u Cho Doanh Nghi\u1ec7p v\u00e0o N\u0103m 2022&#8221; l\u00e0 nh\u1eefng m\u1ed1i \u0111e d\u1ecda nguy hi\u1ec3m m\u00e0 doanh nghi\u1ec7p c\u1ea7n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u00e0 ph\u00f2ng ng\u1eeba. B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 nh\u1ea1y b\u00e9n v\u1edbi an ninh m\u1ea1ng, doanh nghi\u1ec7p c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 m\u00ecnh kh\u1ecfi nh\u1eefng m\u1ed1i \u0111e d\u1ecda n\u00e0y v\u00e0 duy tr\u00ec m\u00f4i tr\u01b0\u1eddng kinh doanh an to\u00e0n v\u00e0 b\u1ea3o m\u1eadt.<\/p>\n\n\n\n<p><strong>II.Gi\u1ea3i ph\u00e1p<\/strong> <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-30-1024x512.png\" alt=\"\" class=\"wp-image-6557\" width=\"720\" height=\"360\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-30-1024x512.png 1024w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-30-600x300.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-30-300x150.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-30-768x384.png 768w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-30.png 1200w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n<\/div>\n\n\n<p>Sophos Endpoint cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. V\u1edbi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0 gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 c\u1ee7a Sophos Endpoint, doanh nghi\u1ec7p c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 m\u00ecnh kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda virus m\u00e1y t\u00ednh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Sophos Endpoint:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>C\u00f4ng ngh\u1ec7 Antivirus v\u00e0 Anti-Malware:<\/strong> Sophos Endpoint s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 antivirus v\u00e0 anti-malware \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i nh\u01b0 virus, trojan, ransomware v\u00e0 spyware. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c li\u00ean t\u1ee5c c\u1eadp nh\u1eadt \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi nh\u1ea5t.<\/li>\n\n\n\n<li><strong>Machine Learning v\u00e0 AI (Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o):<\/strong> Sophos Endpoint s\u1eed d\u1ee5ng machine learning v\u00e0 AI \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 nh\u1eadn d\u1ea1ng c\u00e1c m\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u1ed1i \u0111e d\u1ecda. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1edbi v\u00e0 kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c, \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u c\u00e1c th\u00f4ng b\u00e1o sai v\u00e0 gi\u1ea3m nguy c\u01a1 nh\u1ea7m l\u1eabn.<\/li>\n\n\n\n<li><strong>HIPS (Host Intrusion Prevention System):<\/strong> Sophos Endpoint s\u1eed d\u1ee5ng HIPS \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng h\u1ee3p l\u1ec7 tr\u00ean c\u00e1c m\u00e1y t\u00ednh v\u00e0 m\u00e1y ch\u1ee7. HIPS gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n c\u00e1c h\u00e0nh vi \u0111\u1ed9c h\u1ea1i, bao g\u1ed3m c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng nh\u1eafm v\u00e0o c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng x\u00e2m nh\u1eadp kh\u00f4ng mong mu\u1ed1n.<\/li>\n\n\n\n<li><strong>Exploit Prevention:<\/strong> T\u00ednh n\u0103ng Exploit Prevention c\u1ee7a Sophos Endpoint ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng s\u1eed d\u1ee5ng l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. N\u00f3 s\u1eed d\u1ee5ng ph\u00e2n t\u00edch h\u00e0nh vi v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u00e1m m\u00e2y \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c m\u00e3 \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng zero-day. Exploit Prevention t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng an to\u00e0n v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ea3o m\u1eadt.<\/li>\n\n\n\n<li><strong>Web v\u00e0 Email Protection:<\/strong> Sophos Endpoint cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 web v\u00e0 email, bao g\u1ed3m qu\u00e9t v\u00e0 l\u1ecdc email, ng\u0103n ch\u1eb7n truy c\u1eadp v\u00e0o c\u00e1c trang web \u0111\u1ed9c h\u1ea1i v\u00e0 ch\u1eb7n c\u00e1c email ch\u1ee9a ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng qua email v\u00e0 c\u00e1c trang web \u0111\u1ed9c h\u1ea1i.<\/li>\n<\/ol>\n\n\n\n<p>Sophos Endpoint kh\u00f4ng ch\u1ec9 cung c\u1ea5p nh\u1eefng c\u00f4ng ngh\u1ec7 v\u00e0 t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd, m\u00e0 c\u00f2n li\u00ean t\u1ee5c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p. V\u1edbi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt n\u00e0y, Sophos Endpoint tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 b\u1ea3o v\u1ec7 doanh nghi\u1ec7p c\u1ee7a b\u1ea1n kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda virus m\u00e1y t\u00ednh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ed5ng quan: Trong m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y nay, vi\u1ec7c b\u1ea3o v\u1ec7 doanh nghi\u1ec7p kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda virus l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. C\u00e1c lo\u1ea1i virus m\u00e1y t\u00ednh \u0111\u00e3 g\u00e2y ra thi\u1ec7t h\u1ea1i \u0111\u00e1ng k\u1ec3 cho c\u00e1c doanh nghi\u1ec7p tr\u00ean to\u00e0n c\u1ea7u. \u0110\u1ec3 gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c m\u1ed1i \u0111e d\u1ecda [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":6562,"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":[18,17],"tags":[93,61,97,98],"class_list":["post-6550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endpoint","category-bao-mat","tag-antivirus","tag-endpoint-security","tag-sophos-endpoint","tag-top-virus","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/6550","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=6550"}],"version-history":[{"count":0,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/6550\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/6562"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=6550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=6550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=6550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}