{"id":578358,"date":"2026-08-08T09:18:47","date_gmt":"2026-08-08T02:18:47","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=578358"},"modified":"2026-08-08T09:18:47","modified_gmt":"2026-08-08T02:18:47","slug":"botnet-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/botnet-la-gi\/","title":{"rendered":"Botnet l\u00e0 g\u00ec? M\u1ea1ng m\u00e1y t\u00ednh ma v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh"},"content":{"rendered":"<p><strong>Botnet (m\u1ea1ng m\u00e1y t\u00ednh ma) l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi g\u1ed3m nhi\u1ec1u thi\u1ebft b\u1ecb (m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i, thi\u1ebft b\u1ecb IoT) \u0111\u00e3 b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c v\u00e0 b\u1ecb k\u1ebb t\u1ea5n c\u00f4ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, th\u01b0\u1eddng m\u00e0 ch\u1ee7 nh\u00e2n kh\u00f4ng h\u1ec1 hay bi\u1ebft. K\u1ebb t\u1ea5n c\u00f4ng (g\u1ecdi l\u00e0 botmaster) d\u00f9ng botnet \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh vi \u0111\u1ed9c h\u1ea1i quy m\u00f4 l\u1edbn nh\u01b0 t\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 (DDoS), ph\u00e1t t\u00e1n spam, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u, \u0111\u00e0o ti\u1ec1n m\u00e3 h\u00f3a. M\u1ed7i thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m tr\u1edf th\u00e0nh m\u1ed9t &#8220;bot&#8221; (m\u00e1y ma) trong m\u1ea1ng l\u01b0\u1edbi. Botnet l\u00e0 m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng nghi\u00eam tr\u1ecdng, v\u00e0 vi\u1ec7c gi\u1eef thi\u1ebft b\u1ecb an to\u00e0n gi\u00fap b\u1ea1n tr\u00e1nh v\u00f4 t\u00ecnh tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a botnet.<\/strong> B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch botnet l\u00e0 g\u00ec, c\u00e1ch ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh.<\/p>\n<h2>Botnet l\u00e0 g\u00ec?<\/h2>\n<p>Botnet (gh\u00e9p t\u1eeb &#8220;robot&#8221; v\u00e0 &#8220;network&#8221;, t\u1ea1m d\u1ecbch l\u00e0 m\u1ea1ng m\u00e1y t\u00ednh ma) l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi g\u1ed3m nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i internet \u0111\u00e3 b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c v\u00e0 b\u1ecb k\u1ebb t\u1ea5n c\u00f4ng ki\u1ec3m so\u00e1t, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i, m\u00e1y ch\u1ee7, hay thi\u1ebft b\u1ecb IoT (nh\u01b0 camera an ninh, router, thi\u1ebft b\u1ecb th\u00f4ng minh) \u2013 b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u1ec1u c\u00f3 th\u1ec3 b\u1ecb bi\u1ebfn th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a botnet. M\u1ed7i thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m v\u00e0 b\u1ecb \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t &#8220;bot&#8221; ho\u1eb7c &#8220;zombie&#8221; (m\u00e1y ma). \u0110i\u1ec1u \u0111\u00e1ng lo l\u00e0 ch\u1ee7 nh\u00e2n c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng kh\u00f4ng h\u1ec1 hay bi\u1ebft m\u00e1y m\u00ecnh \u0111\u00e3 b\u1ecb nhi\u1ec5m v\u00e0 \u0111ang b\u1ecb l\u1ee3i d\u1ee5ng.<\/p>\n<p>K\u1ebb \u0111i\u1ec1u khi\u1ec3n botnet (g\u1ecdi l\u00e0 botmaster hay bot herder) c\u00f3 th\u1ec3 ra l\u1ec7nh cho to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi h\u00e0ng ngh\u00ecn, h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb \u0111\u1ed3ng lo\u1ea1t th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh vi \u0111\u1ed9c h\u1ea1i. Botnet gi\u1ed1ng nh\u01b0 m\u1ed9t &#8220;\u0111\u1ed9i qu\u00e2n m\u00e1y t\u00ednh ma&#8221; trong tay k\u1ebb x\u1ea5u, \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng quy m\u00f4 l\u1edbn m\u00e0 m\u1ed9t m\u00e1y \u0111\u01a1n l\u1ebb kh\u00f4ng l\u00e0m \u0111\u01b0\u1ee3c. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 nguy hi\u1ec3m c\u1ee7a t\u1ed9i ph\u1ea1m m\u1ea1ng, \u0111\u1ee9ng sau nhi\u1ec1u cu\u1ed9c t\u1ea5n c\u00f4ng l\u1edbn. Hi\u1ec3u botnet l\u00e0 g\u00ec gi\u00fap b\u1ea1n nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c m\u1ed1i nguy v\u00e0 \u00fd th\u1ee9c gi\u1eef thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh an to\u00e0n, tr\u00e1nh tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ea1ng l\u01b0\u1edbi \u0111\u1ed9c h\u1ea1i n\u00e0y. \u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c an ninh m\u1ea1ng quan tr\u1ecdng.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-578360\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-1.jpg\" alt=\"botnet-la-gi-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Botnet ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n<p>Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a botnet th\u01b0\u1eddng g\u1ed3m c\u00e1c b\u01b0\u1edbc sau. \u0110\u1ea7u ti\u00ean, k\u1ebb t\u1ea5n c\u00f4ng <strong>ph\u00e1t t\u00e1n m\u00e3 \u0111\u1ed9c<\/strong> \u0111\u1ec3 l\u00e2y nhi\u1ec5m c\u00e0ng nhi\u1ec1u thi\u1ebft b\u1ecb c\u00e0ng t\u1ed1t \u2013 qua email l\u1eeba \u0111\u1ea3o, ph\u1ea7n m\u1ec1m l\u1eadu, file \u0111\u1ed9c h\u1ea1i, l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt, hay c\u00e1c thi\u1ebft b\u1ecb IoT c\u00f3 m\u1eadt kh\u1ea9u y\u1ebfu. Khi m\u1ed9t thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m, n\u00f3 \u00e2m th\u1ea7m k\u1ebft n\u1ed1i v\u1ec1 m\u00e1y ch\u1ee7 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t &#8220;bot&#8221; ch\u1edd l\u1ec7nh. Khi \u0111\u00e3 thu th\u1eadp \u0111\u1ee7 nhi\u1ec1u bot, k\u1ebb t\u1ea5n c\u00f4ng (botmaster) c\u00f3 th\u1ec3 <strong>ra l\u1ec7nh<\/strong> cho to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi \u0111\u1ed3ng lo\u1ea1t th\u1ef1c hi\u1ec7n h\u00e0nh vi \u0111\u1ed9c h\u1ea1i.<\/p>\n<p>V\u00ec botnet g\u1ed3m r\u1ea5t nhi\u1ec1u thi\u1ebft b\u1ecb ph\u00e2n t\u00e1n kh\u1eafp n\u01a1i v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u00e2m th\u1ea7m, n\u00f3 r\u1ea5t m\u1ea1nh v\u00e0 kh\u00f3 b\u1ecb ph\u00e1t hi\u1ec7n, ng\u0103n ch\u1eb7n. C\u00e1c thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng (c\u00f3 th\u1ec3 ch\u1ec9 h\u01a1i ch\u1eadm), n\u00ean ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng kh\u00f4ng nh\u1eadn ra m\u00e1y m\u00ecnh \u0111ang l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a botnet. \u0110i\u1ec1u nguy hi\u1ec3m l\u00e0 botnet c\u00f3 th\u1ec3 huy \u0111\u1ed9ng s\u1ee9c m\u1ea1nh c\u1ee7a h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb \u0111\u1ec3 t\u1ea5n c\u00f4ng, g\u1ea5p b\u1ed9i so v\u1edbi m\u1ed9t m\u00e1y \u0111\u01a1n l\u1ebb. M\u1ed9t s\u1ed1 botnet c\u00f2n \u0111\u01b0\u1ee3c cho thu\u00ea tr\u00ean th\u1ecb tr\u01b0\u1eddng ng\u1ea7m \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng. Hi\u1ec3u c\u00e1ch botnet ho\u1ea1t \u0111\u1ed9ng gi\u00fap b\u1ea1n th\u1ea5y \u0111\u01b0\u1ee3c v\u00ec sao vi\u1ec7c gi\u1eef thi\u1ebft b\u1ecb an to\u00e0n kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 b\u1ea1n m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng l\u1edbn. \u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c n\u1ec1n quan tr\u1ecdng v\u1ec1 an ninh m\u1ea1ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-578362\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-3.jpg\" alt=\"botnet-la-gi-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Botnet \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h2>\n<ul>\n<li><strong>T\u1ea5n c\u00f4ng DDoS:<\/strong> huy \u0111\u1ed9ng nhi\u1ec1u thi\u1ebft b\u1ecb l\u00e0m qu\u00e1 t\u1ea3i, \u0111\u00e1nh s\u1eadp website, d\u1ecbch v\u1ee5.<\/li>\n<li><strong>Ph\u00e1t t\u00e1n spam:<\/strong> g\u1eedi h\u00e0ng lo\u1ea1t email r\u00e1c, tin nh\u1eafn l\u1eeba \u0111\u1ea3o.<\/li>\n<li><strong>\u0110\u00e1nh c\u1eafp d\u1eef li\u1ec7u:<\/strong> thu th\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n, t\u00e0i kho\u1ea3n t\u1eeb c\u00e1c m\u00e1y b\u1ecb nhi\u1ec5m.<\/li>\n<li><strong>\u0110\u00e0o ti\u1ec1n m\u00e3 h\u00f3a:<\/strong> l\u1ee3i d\u1ee5ng s\u1ee9c m\u1ea1nh thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u00e0o ti\u1ec1n \u1ea3o (cryptojacking).<\/li>\n<li><strong>Ph\u00e1t t\u00e1n m\u00e3 \u0111\u1ed9c:<\/strong> l\u00e2y lan th\u00eam m\u00e3 \u0111\u1ed9c, m\u1edf r\u1ed9ng m\u1ea1ng l\u01b0\u1edbi botnet.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-578363\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-4.jpg\" alt=\"botnet-la-gi-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e1ch ph\u00f2ng tr\u00e1nh tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a botnet<\/h2>\n<p>\u0110\u1ec3 tr\u00e1nh thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n b\u1ecb nhi\u1ec5m v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t &#8220;bot&#8221; trong botnet, h\u00e3y \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n.<\/p>\n<ul>\n<li>Th\u1ee9 nh\u1ea5t, <strong>c\u00e0i ph\u1ea7n m\u1ec1m di\u1ec7t virus, b\u1ea3o m\u1eadt<\/strong> uy t\u00edn v\u00e0 c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n, lo\u1ea1i b\u1ecf m\u00e3 \u0111\u1ed9c.<\/li>\n<li>Th\u1ee9 hai, <strong>c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh, ph\u1ea7n m\u1ec1m<\/strong> \u0111\u1ec3 v\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt m\u00e0 m\u00e3 \u0111\u1ed9c c\u00f3 th\u1ec3 l\u1ee3i d\u1ee5ng.<\/li>\n<li>Th\u1ee9 ba, <strong>c\u1ea9n tr\u1ecdng v\u1edbi email, file, ph\u1ea7n m\u1ec1m l\u1ea1<\/strong> \u2013 kh\u00f4ng m\u1edf file \u0111\u00ednh k\u00e8m, b\u1ea5m link \u0111\u00e1ng ng\u1edd hay t\u1ea3i ph\u1ea7n m\u1ec1m l\u1eadu (nh\u1eefng con \u0111\u01b0\u1eddng l\u00e2y nhi\u1ec5m ph\u1ed5 bi\u1ebfn).<\/li>\n<li>Th\u1ee9 t\u01b0, <strong>\u0111\u1ed5i m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh c\u1ee7a thi\u1ebft b\u1ecb IoT<\/strong> (camera, router, thi\u1ebft b\u1ecb th\u00f4ng minh) sang m\u1eadt kh\u1ea9u m\u1ea1nh \u2013 v\u00ec thi\u1ebft b\u1ecb IoT m\u1eadt kh\u1ea9u y\u1ebfu l\u00e0 m\u1ee5c ti\u00eau d\u1ec5 d\u00e0ng \u0111\u1ec3 b\u1ecb bi\u1ebfn th\u00e0nh bot.<\/li>\n<li>Th\u1ee9 n\u0103m, <strong>b\u1eadt t\u01b0\u1eddng l\u1eeda<\/strong> v\u00e0 gi\u00e1m s\u00e1t c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng (m\u00e1y ch\u1eadm b\u1ea5t th\u01b0\u1eddng, m\u1ea1ng ch\u1ea1y khi kh\u00f4ng d\u00f9ng c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u).<\/li>\n<\/ul>\n<p>N\u1ebfu nghi ng\u1edd thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m, h\u00e3y qu\u00e9t di\u1ec7t virus to\u00e0n di\u1ec7n, c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng, \u0111\u1ed5i m\u1eadt kh\u1ea9u v\u00e0 nh\u1edd chuy\u00ean gia n\u1ebfu c\u1ea7n. Vi\u1ec7c gi\u1eef m\u1ecdi thi\u1ebft b\u1ecb (k\u1ec3 c\u1ea3 thi\u1ebft b\u1ecb IoT) an to\u00e0n kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 b\u1ea1n m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n gi\u1ea3m ngu\u1ed3n l\u1ef1c cho t\u1ed9i ph\u1ea1m m\u1ea1ng. Hi\u1ec3u c\u00e1ch ph\u00f2ng tr\u00e1nh gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 g\u00f3p ph\u1ea7n v\u00e0o an ninh m\u1ea1ng chung. \u0110\u00e2y l\u00e0 th\u00f4ng tin tham kh\u1ea3o h\u1eefu \u00edch.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-578361\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-2.jpg\" alt=\"botnet-la-gi-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/botnet-la-gi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 botnet<\/h2>\n<h3>Botnet l\u00e0 g\u00ec?<\/h3>\n<p>L\u00e0 m\u1ea1ng l\u01b0\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c v\u00e0 b\u1ecb k\u1ebb t\u1ea5n c\u00f4ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u1ec3 l\u00e0m vi\u1ec7c \u0111\u1ed9c h\u1ea1i.<\/p>\n<h3>Bot (zombie) trong botnet l\u00e0 g\u00ec?<\/h3>\n<p>L\u00e0 m\u1ed7i thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m v\u00e0 b\u1ecb \u0111i\u1ec1u khi\u1ec3n, tr\u1edf th\u00e0nh m\u1ed9t &#8220;m\u00e1y ma&#8221; trong m\u1ea1ng l\u01b0\u1edbi.<\/p>\n<h3>Botnet \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n<p>T\u1ea5n c\u00f4ng DDoS, ph\u00e1t t\u00e1n spam, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u, \u0111\u00e0o ti\u1ec1n m\u00e3 h\u00f3a, l\u00e2y lan m\u00e3 \u0111\u1ed9c.<\/p>\n<h3>Botnet c\u00f3 nguy hi\u1ec3m kh\u00f4ng?<\/h3>\n<p>R\u1ea5t nguy hi\u1ec3m; huy \u0111\u1ed9ng s\u1ee9c m\u1ea1nh nhi\u1ec1u thi\u1ebft b\u1ecb cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1edbn, kh\u00f3 ph\u00e1t hi\u1ec7n.<\/p>\n<h3>L\u00e0m sao bi\u1ebft thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m botnet?<\/h3>\n<p>D\u1ea5u hi\u1ec7u nh\u01b0 m\u00e1y ch\u1eadm b\u1ea5t th\u01b0\u1eddng, m\u1ea1ng ch\u1ea1y khi kh\u00f4ng d\u00f9ng; n\u00ean qu\u00e9t di\u1ec7t virus \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n<h3>Thi\u1ebft b\u1ecb IoT c\u00f3 b\u1ecb bi\u1ebfn th\u00e0nh botnet kh\u00f4ng?<\/h3>\n<p>C\u00f3; thi\u1ebft b\u1ecb IoT (camera, router) m\u1eadt kh\u1ea9u y\u1ebfu l\u00e0 m\u1ee5c ti\u00eau d\u1ec5 b\u1ecb bi\u1ebfn th\u00e0nh bot.<\/p>\n<h3>L\u00e0m sao ph\u00f2ng tr\u00e1nh botnet?<\/h3>\n<p>D\u00f9ng di\u1ec7t virus, c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng, c\u1ea9n tr\u1ecdng file l\u1ea1, \u0111\u1ed5i m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh thi\u1ebft b\u1ecb IoT.<\/p>\n<h3>Botnet li\u00ean quan g\u00ec \u0111\u1ebfn DDoS?<\/h3>\n<p>Botnet l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh \u0111\u1ec3 th\u1ef1c hi\u1ec7n t\u1ea5n c\u00f4ng DDoS, huy \u0111\u1ed9ng nhi\u1ec1u thi\u1ebft b\u1ecb l\u00e0m qu\u00e1 t\u1ea3i m\u1ee5c ti\u00eau.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, <strong>botnet l\u00e0 m\u1ea1ng l\u01b0\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u1ec3 t\u1ea5n c\u00f4ng DDoS, ph\u00e1t t\u00e1n spam, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u \u2013 gi\u1eef thi\u1ebft b\u1ecb an to\u00e0n gi\u00fap b\u1ea1n tr\u00e1nh v\u00f4 t\u00ecnh tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a botnet<\/strong>. Hi\u1ec3u v\u1ec1 botnet gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 g\u00f3p ph\u1ea7n v\u00e0o an ninh m\u1ea1ng chung. M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan nh\u01b0 DDoS l\u00e0 g\u00ec, Malware l\u00e0 g\u00ec v\u00e0 Trojan l\u00e0 g\u00ec tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a Ho\u00e0ng H\u00e0 Mobile.<\/p>\n<p>Xem th\u00eam:<br \/>\n<a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/firewall-la-gi\/\">Firewall l\u00e0 g\u00ec? T\u01b0\u1eddng l\u1eeda ho\u1ea1t \u0111\u1ed9ng v\u00e0 vai tr\u00f2 b\u1ea3o m\u1eadt<\/a><\/p>\n<p><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/cach-tat-tuong-lua\/\">C\u00e1ch t\u1eaft\/b\u1eadt t\u01b0\u1eddng l\u1eeda Windows Firewall trong Win 7, 8\/8.1 v\u00e0 10<\/a><br \/>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Botnet l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u00e0 m\u1ea1ng l\u01b0\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c v\u00e0 b\u1ecb k\u1ebb t\u1ea5n c\u00f4ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u1ec3 l\u00e0m vi\u1ec7c \u0111\u1ed9c h\u1ea1i.\"}},{\"@type\":\"Question\",\"name\":\"Bot (zombie) trong botnet l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u00e0 m\u1ed7i thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m v\u00e0 b\u1ecb \u0111i\u1ec1u khi\u1ec3n, tr\u1edf th\u00e0nh m\u1ed9t \\\"m\u00e1y ma\\\" trong m\u1ea1ng l\u01b0\u1edbi.\"}},{\"@type\":\"Question\",\"name\":\"Botnet \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"T\u1ea5n c\u00f4ng DDoS, ph\u00e1t t\u00e1n spam, \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u, \u0111\u00e0o ti\u1ec1n m\u00e3 h\u00f3a, l\u00e2y lan m\u00e3 \u0111\u1ed9c.\"}},{\"@type\":\"Question\",\"name\":\"Botnet c\u00f3 nguy hi\u1ec3m kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"R\u1ea5t nguy hi\u1ec3m; huy \u0111\u1ed9ng s\u1ee9c m\u1ea1nh nhi\u1ec1u thi\u1ebft b\u1ecb cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1edbn, kh\u00f3 ph\u00e1t hi\u1ec7n.\"}},{\"@type\":\"Question\",\"name\":\"L\u00e0m sao bi\u1ebft thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m botnet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D\u1ea5u hi\u1ec7u nh\u01b0 m\u00e1y ch\u1eadm b\u1ea5t th\u01b0\u1eddng, m\u1ea1ng ch\u1ea1y khi kh\u00f4ng d\u00f9ng; n\u00ean qu\u00e9t di\u1ec7t virus \u0111\u1ec3 ki\u1ec3m tra.\"}},{\"@type\":\"Question\",\"name\":\"Thi\u1ebft b\u1ecb IoT c\u00f3 b\u1ecb bi\u1ebfn th\u00e0nh botnet kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00f3; thi\u1ebft b\u1ecb IoT (camera, router) m\u1eadt kh\u1ea9u y\u1ebfu l\u00e0 m\u1ee5c ti\u00eau d\u1ec5 b\u1ecb bi\u1ebfn th\u00e0nh bot.\"}},{\"@type\":\"Question\",\"name\":\"L\u00e0m sao ph\u00f2ng tr\u00e1nh botnet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D\u00f9ng di\u1ec7t virus, c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng, c\u1ea9n tr\u1ecdng file l\u1ea1, \u0111\u1ed5i m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh thi\u1ebft b\u1ecb IoT.\"}},{\"@type\":\"Question\",\"name\":\"Botnet li\u00ean quan g\u00ec \u0111\u1ebfn DDoS?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Botnet l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh \u0111\u1ec3 th\u1ef1c hi\u1ec7n t\u1ea5n c\u00f4ng DDoS, huy \u0111\u1ed9ng nhi\u1ec1u thi\u1ebft b\u1ecb l\u00e0m qu\u00e1 t\u1ea3i m\u1ee5c ti\u00eau.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Botnet (m\u1ea1ng m\u00e1y t\u00ednh ma) l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi g\u1ed3m nhi\u1ec1u thi\u1ebft b\u1ecb (m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i, thi\u1ebft b\u1ecb IoT) \u0111\u00e3 b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c v\u00e0 b\u1ecb k\u1ebb t\u1ea5n c\u00f4ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, th\u01b0\u1eddng m\u00e0 ch\u1ee7 nh\u00e2n kh\u00f4ng h\u1ec1 hay bi\u1ebft. K\u1ebb t\u1ea5n c\u00f4ng (g\u1ecdi l\u00e0 botmaster) d\u00f9ng botnet \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh [&hellip;]<\/p>\n","protected":false},"author":102,"featured_media":578364,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"botnet l\u00e0 g\u00ec","_yoast_wpseo_title":"Botnet l\u00e0 g\u00ec? M\u1ea1ng m\u00e1y t\u00ednh ma v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh","_yoast_wpseo_metadesc":"Botnet l\u00e0 g\u00ec? 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