{"id":7084,"date":"2023-07-21T18:56:00","date_gmt":"2023-07-21T11:56:00","guid":{"rendered":"https:\/\/vacif.com\/?p=7084"},"modified":"2023-07-21T18:56:00","modified_gmt":"2023-07-21T11:56:00","slug":"ransomware-as-a-service-va-nguy-co-gia-tang-cac-cuoc-tan-cong-ransomware","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/ransomware-as-a-service-va-nguy-co-gia-tang-cac-cuoc-tan-cong-ransomware\/","title":{"rendered":"RANSOMWARE AS-A-SERVICE V\u00c0 NGUY C\u01a0 GIA T\u0102NG C\u00c1C CU\u1ed8C T\u1ea4N C\u00d4NG RANSOMWARE."},"content":{"rendered":"\n<p><strong>1.Ransomware as-a-Service l\u00e0 g\u00ec?<\/strong><\/p>\n\n\n\n<p>Ransomware as-a-Service (RaaS) l\u00e0 m\u00f4 h\u00ecnh kinh doanh trong l\u0129nh v\u1ef1c t\u1ea5n c\u00f4ng m\u1ea1ng, n\u01a1i c\u00e1c hacker ho\u1eb7c t\u1ed9i ph\u1ea1m c\u00f4ng ngh\u1ec7 th\u00f4ng tin ph\u00e1t tri\u1ec3n v\u00e0 cung c\u1ea5p c\u00e1c lo\u1ea1i ransomware cho nh\u1eefng ng\u01b0\u1eddi kh\u00e1c s\u1eed d\u1ee5ng nh\u1eb1m t\u1ea5n c\u00f4ng v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u1ee7a c\u00e1c m\u1ee5c ti\u00eau ti\u1ec1m n\u0103ng. RaaS ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5, trong \u0111\u00f3 nh\u00e0 cung c\u1ea5p ransomware (nh\u00e0 ph\u00e1t tri\u1ec3n) thu\u00ea ho\u1eb7c b\u00e1n s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd cho c\u00e1c nh\u00e0 s\u1eed d\u1ee5ng cu\u1ed1i (nh\u00e0 t\u1ea5n c\u00f4ng) th\u00f4ng qua m\u1ed9t giao di\u1ec7n d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 giao th\u1ee9c thanh to\u00e1n t\u00f9y ch\u1ecdn.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"553\" src=\"https:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-289-1024x553.png\" alt=\"\" class=\"wp-image-7088\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-289-1024x553.png 1024w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-289-600x324.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-289-300x162.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-289-768x415.png 768w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-289.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>\u0110i\u1ec1u \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 RaaS \u0111\u00e3 l\u00e0m cho vi\u1ec7c t\u1ea1o v\u00e0 tri\u1ec3n khai ransomware tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh hay ki\u1ebfn th\u1ee9c v\u1ec1 m\u00e3 \u0111\u1ed9c. Thay v\u00ec ph\u1ea3i t\u1ea1o m\u00e3 \u0111\u1ed9c t\u1eeb \u0111\u1ea7u, ng\u01b0\u1eddi s\u1eed d\u1ee5ng ch\u1ec9 c\u1ea7n \u0111\u0103ng k\u00fd m\u1ed9t t\u00e0i kho\u1ea3n RaaS v\u00e0 nh\u1eadn m\u00e3 \u0111\u1ed9c \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n s\u1eb5n. H\u1ecd sau \u0111\u00f3 c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp v\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u1ee5c ti\u00eau, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n cu\u1ed9c t\u1ea5n c\u00f4ng ransomware.<\/p>\n\n\n\n<p><strong>2. M\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a RaaS.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"989\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-287.png\" alt=\"\" class=\"wp-image-7086\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-287.png 1024w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-287-600x579.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-287-300x290.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-287-768x742.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>D\u1ecbch v\u1ee5 Ransomware as-a-Service (RaaS) ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5 th\u00f4ng th\u01b0\u1eddng, n\u01a1i c\u00e1c nh\u00e0 cung c\u1ea5p RaaS ph\u00e1t tri\u1ec3n v\u00e0 cung c\u1ea5p c\u00e1c lo\u1ea1i ransomware cho c\u00e1c nh\u00e0 s\u1eed d\u1ee5ng cu\u1ed1i (nh\u00e0 t\u1ea5n c\u00f4ng). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a d\u1ecbch v\u1ee5 RaaS:<\/p>\n\n\n\n<p><strong>Ph\u00e1t tri\u1ec3n v\u00e0 t\u1ea1o m\u00e3 \u0111\u1ed9c: <\/strong>C\u00e1c nh\u00e0 cung c\u1ea5p RaaS ph\u00e1t tri\u1ec3n m\u00e3 \u0111\u1ed9c ransomware, th\u01b0\u1eddng l\u00e0 s\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n \u0111a d\u1ea1ng v\u00e0 m\u00e3 h\u00f3a m\u1ea1nh m\u1ebd \u0111\u1ec3 m\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u1ee7a n\u1ea1n nh\u00e2n. C\u00e1c lo\u1ea1i ransomware kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 t\u00ednh n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh kh\u00e1c nhau.<\/p>\n\n\n\n<p><strong>\u0110\u0103ng k\u00fd v\u00e0 t\u1ea1o t\u00e0i kho\u1ea3n:<\/strong> Ng\u01b0\u1eddi s\u1eed d\u1ee5ng (nh\u00e0 t\u1ea5n c\u00f4ng) quan t\u00e2m \u0111\u1ebfn vi\u1ec7c tri\u1ec3n khai ransomware c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd v\u00e0 t\u1ea1o t\u00e0i kho\u1ea3n tr\u00ean trang web c\u1ee7a nh\u00e0 cung c\u1ea5p RaaS.<\/p>\n\n\n\n<p><strong>T\u00f9y ch\u1ec9nh v\u00e0 c\u00e0i \u0111\u1eb7t:<\/strong> Sau khi \u0111\u0103ng k\u00fd, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c thi\u1ebft l\u1eadp cho ransomware c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c ch\u1ec9 \u0111\u1ecbnh s\u1ed1 ti\u1ec1n chu\u1ed9c, t\u00f9y ch\u1ec9nh th\u00f4ng b\u00e1o chu\u1ed9c, thi\u1ebft l\u1eadp h\u1ea1n ch\u1ebf th\u1eddi gian v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn kh\u00e1c.<\/p>\n\n\n\n<p><strong>Ph\u00e2n ph\u1ed1i m\u00e3 \u0111\u1ed9c:<\/strong> Ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 nh\u00fang m\u00e3 \u0111\u1ed9c ransomware v\u00e0o c\u00e1c t\u1ec7p, email l\u1eeba \u0111\u1ea3o, trang web \u0111\u1ed9c h\u1ea1i ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c \u0111\u1ec3 ph\u00e2n ph\u1ed1i cho c\u00e1c n\u1ea1n nh\u00e2n ti\u1ec1m n\u0103ng. RaaS th\u01b0\u1eddng cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 t\u00ednh n\u0103ng gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng ph\u00e2n ph\u1ed1i m\u00e3 \u0111\u1ed9c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<p><strong>Thu th\u1eadp ti\u1ec1n chu\u1ed9c v\u00e0 qu\u1ea3n l\u00fd c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng: <\/strong>Khi n\u1ea1n nh\u00e2n b\u1ecb nhi\u1ec5m ransomware, m\u00e3 \u0111\u1ed9c s\u1ebd m\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u1ee7a h\u1ecd v\u00e0 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o y\u00eau c\u1ea7u thanh to\u00e1n ti\u1ec1n chu\u1ed9c. Ng\u01b0\u1eddi s\u1eed d\u1ee5ng RaaS c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ee7a h\u1ecd th\u00f4ng qua c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, ti\u1ebfp nh\u1eadn thanh to\u00e1n v\u00e0 cung c\u1ea5p c\u00e1c kh\u00f3a gi\u1ea3i m\u00e3 sau khi ti\u1ec1n chu\u1ed9c \u0111\u01b0\u1ee3c thanh to\u00e1n.<\/p>\n\n\n\n<p><strong>Chia s\u1ebb l\u1ee3i nhu\u1eadn: <\/strong>Sau khi thu th\u1eadp ti\u1ec1n chu\u1ed9c, nh\u00e0 cung c\u1ea5p RaaS v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng s\u1ebd chia s\u1ebb l\u1ee3i nhu\u1eadn theo t\u1ef7 l\u1ec7 \u0111\u00e3 th\u1ecfa thu\u1eadn t\u1eeb tr\u01b0\u1edbc.<\/p>\n\n\n\n<p><strong>3. M\u1ed9t s\u1ed1 Ransomware n\u1ed5i ti\u1ebfng t\u1eeb RaaS.<\/strong><\/p>\n\n\n\n<p>C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb Ransomware as-a-Service (RaaS) \u0111\u00e3 t\u1ea1o ra nhi\u1ec1u t\u00e1c \u0111\u1ed9ng l\u1edbn v\u00e0 c\u00f3 s\u1ef1 lan r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n c\u1ea7u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ransomware n\u1ed5i ti\u1ebfng t\u1eeb RaaS:<\/p>\n\n\n\n<p><strong>Cerber: <\/strong>Cerber l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i ransomware RaaS ph\u1ed5 bi\u1ebfn nh\u1ea5t. N\u00f3 xu\u1ea5t hi\u1ec7n l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2016 v\u00e0 \u0111\u00e3 g\u00e2y ra h\u00e0ng tr\u0103m ng\u00e0n cu\u1ed9c t\u1ea5n c\u00f4ng tr\u00ean to\u00e0n c\u1ea7u. Cerber c\u00f3 t\u00ednh n\u0103ng ch\u1ed1ng ph\u00e2n t\u00edch m\u1ea1nh m\u1ebd v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u b\u1eb1ng m\u00e3 h\u00f3a AES, l\u00e0m cho vi\u1ec7c gi\u1ea3i m\u00e3 tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"649\" height=\"435\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-291.png\" alt=\"\" class=\"wp-image-7090\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-291.png 649w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-291-600x402.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-291-300x201.png 300w\" sizes=\"auto, (max-width: 649px) 100vw, 649px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Satan: <\/strong>Satan l\u00e0 m\u1ed9t lo\u1ea1i ransomware RaaS \u0111\u00e3 xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2017. N\u00f3 cung c\u1ea5p cho nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng kh\u00f4ng ch\u1ec9 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh m\u00e3 \u0111\u1ed9c, m\u00e0 c\u00f2n cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng ti\u00ean ti\u1ebfn nh\u01b0 giao di\u1ec7n d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"440\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-294.png\" alt=\"\" class=\"wp-image-7093\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-294.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-294-300x220.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Philadelphia:<\/strong> Philadelphia l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 RaaS \u0111\u00e3 xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2016. N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n ng\u1ea7m v\u00e0 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng t\u00f9y ch\u1ec9nh cao, cho ph\u00e9p ng\u01b0\u1eddi s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng tri\u1ec3n khai c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ransomware.<\/p>\n\n\n\n<p><strong>GandCrab: <\/strong>GandCrab l\u00e0 m\u1ed9t lo\u1ea1i ransomware RaaS n\u1ed5i ti\u1ebfng kh\u00e1c. N\u00f3 xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2018 v\u00e0 nhanh ch\u00f3ng tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng \u0111e d\u1ecda ransomware ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. GandCrab \u0111\u00e3 g\u00e2y ra h\u00e0ng tri\u1ec7u cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0 y\u00eau c\u1ea7u ti\u1ec1n chu\u1ed9c t\u1eeb h\u00e0ng tr\u0103m ng\u00e0n n\u1ea1n nh\u00e2n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-295.png\" alt=\"\" class=\"wp-image-7094\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-295.png 900w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-295-600x400.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-295-300x200.png 300w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-295-768x512.png 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>Petya\/NotPetya:<\/strong> M\u1eb7c d\u00f9 Petya kh\u00f4ng ho\u00e0n to\u00e0n thu\u1ed9c RaaS, nh\u01b0ng n\u00f3 \u0111\u01b0\u1ee3c cho l\u00e0 ph\u1ea7n m\u1ec1m ransomware ph\u00e1t tri\u1ec3n theo m\u00f4 h\u00ecnh n\u00e0y. NotPetya, m\u1ed9t bi\u1ebfn th\u1ec3 c\u1ee7a Petya, xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2017 v\u00e0 lan truy\u1ec1n r\u1ea5t nhanh ch\u00f3ng tr\u00ean to\u00e0n c\u1ea7u, t\u1ea5n c\u00f4ng c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 t\u1ed5 ch\u1ee9c \u1edf nhi\u1ec1u qu\u1ed1c gia kh\u00e1c nhau.<\/p>\n\n\n\n<p><strong>4. B\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng m\u1ea1ng kh\u1ecfi t\u1ea5n c\u00f4ng RaaS.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"320\" src=\"https:http:\/\/aws.vacif.com\/wp-content\/uploads\/sites\/3\/2023\/07\/image-296.png\" alt=\"\" class=\"wp-image-7095\" srcset=\"https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-296.png 600w, https:\/\/vacif.com\/en\/wp-content\/uploads\/sites\/3\/2023\/07\/image-296-300x160.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch v\u1ec1 top 5 c\u00e1ch b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng m\u1ea1ng kh\u1ecfi t\u1ea5n c\u00f4ng Ransomware as-a-Service (RaaS):<\/p>\n\n\n\n<p><strong>C\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u00e0 ph\u1ea7n m\u1ec1m th\u01b0\u1eddng xuy\u00ean: <\/strong>C\u1eadp nh\u1eadt \u0111\u1ea7y \u0111\u1ee7 v\u00e0 k\u1ecbp th\u1eddi h\u1ec7 \u0111i\u1ec1u h\u00e0nh, \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c b\u1ea3n v\u00e1 l\u1ed7i m\u1edbi nh\u1ea5t l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 ng\u0103n ch\u1eb7n t\u1ea5n c\u00f4ng Ransomware. C\u00e1c b\u1ea3n v\u00e1 l\u1ed7i th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u1ea3n v\u00e1 cho c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u00e3 bi\u1ebft v\u00e0 c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c t\u1eadn d\u1ee5ng c\u1ee7a RaaS \u0111\u1ec3 x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p><strong>S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd:<\/strong> C\u00e0i \u0111\u1eb7t v\u00e0 c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u1ea7n m\u1ec1m di\u1ec7t virus, ph\u1ea7n m\u1ec1m ch\u1ed1ng m\u00e3 \u0111\u1ed9c v\u00e0 t\u01b0\u1eddng l\u1eeda. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n ransomware tr\u01b0\u1edbc khi n\u00f3 g\u00e2y h\u1ea1i cho h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p><strong>Sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3 v\u00e0 l\u01b0u tr\u1eef an to\u00e0n:<\/strong> Th\u1ef1c hi\u1ec7n sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 l\u01b0u tr\u1eef n\u00f3 \u1edf n\u01a1i kh\u00f4ng k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng internet. Sao l\u01b0u th\u01b0\u1eddng xuy\u00ean gi\u00fap b\u1ea1n kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u n\u1ebfu b\u1ecb t\u1ea5n c\u00f4ng ransomware m\u00e0 kh\u00f4ng ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n<p><strong>Gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp:<\/strong> \u00c1p d\u1ee5ng nguy\u00ean t\u1eafc ch\u1ec9 c\u1ea5p quy\u1ec1n truy c\u1eadp c\u1ea7n thi\u1ebft cho ng\u01b0\u1eddi d\u00f9ng. H\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp gi\u00fap gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng lan truy\u1ec1n c\u1ee7a ransomware trong m\u1ea1ng n\u1ed9i b\u1ed9.<\/p>\n\n\n\n<p><strong>T\u0103ng c\u01b0\u1eddng \u0111\u00e0o t\u1ea1o an ninh th\u00f4ng tin cho nh\u00e2n vi\u00ean:<\/strong> \u0110\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1ec1 c\u00e1c m\u1ed1i \u0111e d\u1ecda b\u1ea3o m\u1eadt, nh\u01b0 phishing v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ransomware. S\u1ef1 nh\u1eadn th\u1ee9c v\u1ec1 b\u1ea3o m\u1eadt l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ch\u1eb7n nh\u00e2n vi\u00ean m\u1edf c\u1eeda cho c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng.<\/p>\n\n\n\n<p><strong>5. Sophos Endpoint vs Ransomware as-a-Service (RaaS).<\/strong><\/p>\n\n\n\n<p>Sophos Endpoint l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt n\u00e2ng cao v\u00e0 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda, bao g\u1ed3m c\u1ea3 Ransomware as-a-Service (RaaS). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch m\u00e0 Sophos Endpoint b\u1ea3o v\u1ec7 kh\u1ecfi RaaS:<\/p>\n\n\n\n<p><strong>Ng\u0103n ch\u1eb7n m\u00e3 \u0111\u1ed9c Ransomware: <\/strong>Sophos Endpoint s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ph\u00e1t hi\u1ec7n h\u00e0nh vi ti\u00ean ti\u1ebfn v\u00e0 ph\u00e2n t\u00edch h\u00e0nh vi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c m\u1eabu ransomware m\u1edbi v\u00e0 ch\u01b0a bi\u1ebft tr\u01b0\u1edbc. H\u1ec7 th\u1ed1ng n\u00e0y theo d\u00f5i c\u00e1c h\u00e0nh vi t\u00edch c\u1ef1c v\u00e0 ti\u00eau c\u1ef1c c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng, ng\u0103n ch\u1eb7n ransomware tr\u01b0\u1edbc khi n\u00f3 c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i.<\/p>\n\n\n\n<p><strong>B\u1ea3o v\u1ec7 m\u1ea1ng: <\/strong>Sophos Endpoint t\u00edch h\u1ee3p v\u1edbi c\u00e1c t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 m\u1ea1ng m\u1ea1nh m\u1ebd, gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng t\u1eeb xa v\u00e0 vi\u1ec7c t\u1ea3i xu\u1ed1ng m\u00e3 \u0111\u1ed9c ransomware t\u1eeb c\u00e1c ngu\u1ed3n kh\u00f4ng an to\u00e0n.<\/p>\n\n\n\n<p><strong>Qu\u1ea3n l\u00fd \u1ee9ng d\u1ee5ng: <\/strong>Sophos Endpoint cho ph\u00e9p qu\u1ea3n l\u00fd \u1ee9ng d\u1ee5ng v\u00e0 gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp, gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng \u0111\u00e1ng tin c\u1eady ho\u1eb7c kh\u00f4ng an to\u00e0n t\u1eeb ch\u1ea1y tr\u00ean h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p><strong>Gi\u00e1m s\u00e1t h\u00e0nh vi: <\/strong>Sophos Endpoint gi\u00e1m s\u00e1t h\u00e0nh vi c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 quy tr\u00ecnh, n\u1ebfu ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 h\u00e0nh vi \u0111\u00e1ng ng\u1edd n\u00e0o, n\u00f3 s\u1ebd can thi\u1ec7p \u0111\u1ec3 ng\u0103n ch\u1eb7n ransomware tr\u01b0\u1edbc khi n\u00f3 c\u00f3 th\u1ec3 t\u00e0n ph\u00e1 h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p><strong>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i:<\/strong> Sophos Endpoint h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u quan tr\u1ecdng, gi\u00fap b\u1ea1n kh\u00f4i ph\u1ee5c l\u1ea1i d\u1eef li\u1ec7u n\u1ebfu b\u1ecb t\u1ea5n c\u00f4ng ransomware m\u00e0 kh\u00f4ng ph\u1ea3i tr\u1ea3 ti\u1ec1n chu\u1ed9c.<\/p>\n\n\n\n<p><strong>Li\u00ean k\u1ebft v\u1edbi Sophos Central: <\/strong>Sophos Endpoint c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd tr\u1ef1c tuy\u1ebfn th\u00f4ng qua Sophos Central, cho ph\u00e9p b\u1ea1n theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o m\u1eadt t\u1eeb xa, gi\u00fap d\u1ec5 d\u00e0ng tri\u1ec3n khai c\u00e1c c\u1eadp nh\u1eadt v\u00e0 chia s\u1ebb th\u00f4ng tin v\u1ec1 m\u1ed1i \u0111e d\u1ecda trong th\u1eddi gian th\u1ef1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.Ransomware as-a-Service l\u00e0 g\u00ec? Ransomware as-a-Service (RaaS) l\u00e0 m\u00f4 h\u00ecnh kinh doanh trong l\u0129nh v\u1ef1c t\u1ea5n c\u00f4ng m\u1ea1ng, n\u01a1i c\u00e1c hacker ho\u1eb7c t\u1ed9i ph\u1ea1m c\u00f4ng ngh\u1ec7 th\u00f4ng tin ph\u00e1t tri\u1ec3n v\u00e0 cung c\u1ea5p c\u00e1c lo\u1ea1i ransomware cho nh\u1eefng ng\u01b0\u1eddi kh\u00e1c s\u1eed d\u1ee5ng nh\u1eb1m t\u1ea5n c\u00f4ng v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u1ee7a c\u00e1c m\u1ee5c ti\u00eau ti\u1ec1m [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":7096,"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":[80],"tags":[168,92,169,97],"class_list":["post-7084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-huong-dan-tai-lieu","tag-raas","tag-ransomware","tag-ransomware-as-a-service","tag-sophos-endpoint","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=7084"}],"version-history":[{"count":0,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/7084\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/7096"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=7084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=7084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=7084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}