{"id":490,"date":"2017-05-15T08:08:48","date_gmt":"2017-05-15T01:08:48","guid":{"rendered":"https:\/\/vannamit.com\/?p=490"},"modified":"2017-05-15T08:08:48","modified_gmt":"2017-05-15T01:08:48","slug":"vncert-phat-lenh-dieu-phoi-toan-quoc-yeu-cau-chan-ket-noi-may-chu-dieu-khien-virus-wannacry","status":"publish","type":"post","link":"https:\/\/khowordpress.com\/vannamit\/vncert-phat-lenh-dieu-phoi-toan-quoc-yeu-cau-chan-ket-noi-may-chu-dieu-khien-virus-wannacry\/","title":{"rendered":"VNCERT ph\u00e1t l\u1ec7nh \u0111i\u1ec1u ph\u1ed1i to\u00e0n qu\u1ed1c y\u00eau c\u1ea7u ch\u1eb7n k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 \u0111i\u1ec1u khi\u1ec3n virus WannaCry"},"content":{"rendered":"

Trung t\u00e2m \u1ee8ng c\u1ee9u kh\u1ea9n c\u1ea5p m\u00e1y t\u00ednh Vi\u1ec7t Nam (VNCERT) v\u1eeba c\u00f3 v\u0103n b\u1ea3n g\u1eedi c\u00e1c \u0111\u01a1n v\u1ecb chuy\u00ean tr\u00e1ch v\u1ec1 c\u00f4ng ngh\u1ec7 th\u00f4ng tin, an to\u00e0n th\u00f4ng tin y\u00eau c\u1ea7u th\u1ef1c hi\u1ec7n kh\u1ea9n c\u1ea5p m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p \u0111\u1ec3 ph\u00f2ng ng\u1eeba, ng\u0103n ch\u1eb7n vi\u1ec7c t\u1ea5n c\u00f4ng c\u1ee7a m\u00e3 \u0111\u1ed9c Ransomware WannaCry.<\/p>\n

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Theo th\u00f4ng tin t\u1eeb C\u1ee5c An to\u00e0n th\u00f4ng tin, B\u1ed9 Th\u00f4ng tin v\u00e0 Truy\u1ec1n th\u00f4ng, m\u00e3 \u0111\u1ed9c c\u00f3 t\u00ean l\u00e0 \u201cWannaCry\u201d \u0111ang khai th\u00e1c m\u1ed9t s\u1ed1 l\u1ed7 h\u1ed5ng tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows nh\u1eb1m t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c m\u00e1y t\u00ednh v\u1edbi m\u1ee5c ti\u00eau m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u00f2i ti\u1ec1n chu\u1ed9c.<\/strong><\/p>\n

Tr\u01b0\u1edbc nh\u1eefng nguy c\u01a1 kh\u00f3 l\u01b0\u1eddng c\u1ee7a m\u00e3 \u0111\u1ed9c WannaCry, Trung t\u00e2m \u1ee8ng c\u1ee9u kh\u1ea9n c\u1ea5p m\u00e1y t\u00ednh Vi\u1ec7t Nam (VNCERT), thu\u1ed9c B\u1ed9 Th\u00f4ng tin v\u00e0 Truy\u1ec1n th\u00f4ng v\u1eeba c\u00f3 v\u0103n b\u1ea3n g\u1eedi c\u00e1c \u0111\u01a1n v\u1ecb chuy\u00ean tr\u00e1ch v\u1ec1 c\u00f4ng ngh\u1ec7 th\u00f4ng tin, an to\u00e0n th\u00f4ng tin c\u1ee7a c\u00e1c b\u1ed9, ng\u00e0nh, t\u1ed5ng c\u00f4ng ty, t\u1eadp \u0111o\u00e0n kinh t\u1ebf, t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh v\u00e0 ng\u00e2n h\u00e0ng, c\u00e1c doanh nghi\u1ec7p h\u1ea1 t\u1ea7ng internet, vi\u1ec5n th\u00f4ng, \u0111i\u1ec7n l\u1ef1c, h\u00e0ng kh\u00f4ng, giao th\u00f4ng v\u1eadn t\u1ea3i…<\/p>\n

Theo \u0111\u00f3, th\u1ef1c hi\u1ec7n Th\u00f4ng t\u01b0 27\/2011\/TT-BTTT v\u1ec1 \u0111i\u1ec1u ph\u1ed1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u1ee9ng c\u1ee9u s\u1ef1 c\u1ed1 m\u1ea1ng Internet Vi\u1ec7t Nam, Trung t\u00e2m VNCERT y\u00eau c\u1ea7u L\u00e3nh \u0111\u1ea1o c\u00e1c \u0111\u01a1n v\u1ecb ch\u1ec9 \u0111\u1ea1o c\u00e1c \u0111\u01a1n v\u1ecb thu\u1ed9c ph\u1ea1m vi qu\u1ea3n l\u00fd th\u1ef1c hi\u1ec7n kh\u1ea9n c\u1ea5p m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p \u0111\u1ec3 ph\u00f2ng ng\u1eeba, ng\u0103n ch\u1eb7n vi\u1ec7c t\u1ea5n c\u00f4ng c\u1ee7a m\u00e3 \u0111\u1ed9c Ransomware WannaCry (c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft v\u1edbi c\u00e1c t\u00ean kh\u00e1c nh\u01b0: WannaCrypt, WanaCrypt0r 2.0 \u2026) v\u00e0o Vi\u1ec7t Nam:<\/p>\n

Theo d\u00f5i, ng\u0103n ch\u1eb7n k\u1ebft n\u1ed1i \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7 \u0111i\u1ec1u khi\u1ec3n m\u00e3 \u0111\u1ed9c WannaCry v\u00e0 c\u1eadp nh\u1eadt v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 nh\u01b0: IDS\/IPS, Firewall…, c\u00e1c th\u00f4ng tin nh\u1eadn d\u1ea1ng t\u1ea1i ph\u1ee5 l\u1ee5c \u0111\u00ednh k\u00e8m;<\/p>\n

N\u1ebfu ph\u00e1t bi\u1ec7n c\u1ea7n nhanh ch\u00f3ng c\u00f4 l\u1eadp v\u00f9ng\/m\u00e1y \u0111\u00e3 b\u1ecb ph\u00e1t hi\u1ec7n;<\/p>\n

\u0110\u1ec3 ph\u00f2ng tr\u00e1nh c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng quy m\u00f4 l\u1edbn v\u00e0 nguy hi\u1ec3m kh\u00e1c, VNCERT y\u00eau c\u1ea7u c\u00e1c c\u01a1 quan, \u0111\u01a1n v\u1ecb, doanh nghi\u1ec7p ti\u1ebfn h\u00e0nh ki\u1ec3m tra v\u00e0 th\u1ef1c hi\u1ec7n g\u1ea5p c\u00e1c theo h\u01b0\u1edbng d\u1eabn tr\u01b0\u1edbc \u0111\u00e2y t\u1ea1i v\u0103n b\u1ea3n 80\/VNCERT-\u0110P\u01afC ng\u00e0y 9\/3\/2016 c\u1ea3nh b\u00e1o h\u00ecnh th\u1ee9c l\u00e2y nhi\u1ec5m m\u1edbi c\u1ee7a m\u00e3 \u0111\u1ed9c m\u00e3 h\u00f3a t\u00e0i li\u1ec7u (Ransomware) v\u00e0 v\u0103n b\u1ea3n 123\/VNCERT-\u0110P\u01afC ng\u00e0y 24\/4\/2017 c\u1ea3nh b\u00e1o c\u00e1c ph\u01b0\u01a1ng th\u1ee9c t\u1ea5n c\u00f4ng khai th\u00e1c h\u1ec7 th\u1ed1ng m\u1edbi c\u1ee7a nh\u00f3m tin t\u1eb7c Shadow Brokens.<\/p>\n

\u0110\u00e2y l\u00e0 m\u00e3 \u0111\u1ed9c r\u1ea5t nguy hi\u1ec3m, c\u00f3 th\u1ec3 \u0111\u00e1nh c\u1eafp th\u00f4ng tin v\u00e0 m\u00e3 h\u00f3a to\u00e0n b\u1ed9 m\u00e1y ch\u1ee7 h\u1ec7 th\u1ed1ng \u0111\u1ed3ng th\u1eddi v\u1edbi c\u00e1c l\u1ed7 h\u1ed5ng \u0111\u00e3 c\u00f4ng b\u1ed1. Tin t\u1eb7c khai th\u00e1c v\u00e0 t\u1ea5n c\u00f4ng s\u1ebd g\u00e2y l\u00ean nhi\u1ec1u h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng kh\u00e1c. Do \u0111\u00f3, VNCERT y\u00eau c\u1ea7u l\u00e3nh \u0111\u1ea1o c\u00e1c \u0111\u01a1n v\u1ecb nghi\u00eam t\u00fac th\u1ef1c hi\u1ec7n l\u1ec7nh \u0111i\u1ec1u ph\u1ed1i.<\/p>\n

Theo h\u00e3ng b\u1ea3o m\u1eadt Avast, \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi t\u1eebng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi m\u00e3 \u0111\u1ed9c t\u1ea5n c\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi nhi\u1ec1u t\u1ed5 ch\u1ee9c, c\u00e1 nh\u00e2n tr\u00ean ph\u1ea1m vi to\u00e0n c\u1ea7u. Th\u1ed1ng k\u00ea \u0111\u1ebfn ng\u00e0y 12\/5, s\u1ed1 l\u01b0\u1ee3ng c\u00e1 nh\u00e2n ch\u1ecbu \u1ea3nh h\u01b0\u1edfng t\u1eeb WannaCry l\u00ean t\u1edbi h\u01a1n 75.000. Th\u1ed1ng k\u00ea c\u00f4ng b\u1ed1 s\u00e1ng 14\/5 cho bi\u1ebft, c\u00f3 h\u01a1n 130.000 h\u1ec7 th\u1ed1ng m\u1ea1ng t\u1ea1i tr\u00ean 100 n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 b\u1ecb \u1ea3nh h\u01b0\u1edfng trong v\u1ee5 t\u1ea5n c\u00f4ng m\u1ea1ng quy m\u00f4 to\u00e0n c\u1ea7u ch\u01b0a t\u1eebng c\u00f3 ti\u1ec1n l\u1ec7 x\u1ea3y ra tr\u01b0\u1edbc \u0111\u00f3. \u0110\u1ebfn nay, ch\u01b0a \u01b0\u1edbc t\u00ednh \u0111\u01b0\u1ee3c quy m\u00f4 \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a m\u00e3 \u0111\u1ed9c WannaCry. Gi\u1edbi chuy\u00ean gia c\u00f4ng ngh\u1ec7 th\u00f4ng tin cho r\u1eb1ng s\u1ed1 ng\u01b0\u1eddi b\u1ecb \u1ea3nh h\u01b0\u1edfng d\u1ef1 ki\u1ebfn t\u0103ng l\u00ean v\u00e0o th\u1ee9 hai (15\/5) khi m\u1ecdi ng\u01b0\u1eddi quay l\u1ea1i l\u00e0m vi\u1ec7c v\u00e0 b\u1eadt m\u00e1y t\u00ednh.<\/p>\n

Theo chuy\u00ean gia c\u1ee7a T\u1eadp \u0111o\u00e0n C\u00f4ng ngh\u1ec7 Bkav, m\u00e3 \u0111\u1ed9c WannaCry t\u1ea5n c\u00f4ng v\u00e0o m\u00e1y n\u1ea1n nh\u1eadn qua file \u0111\u00ednh k\u00e8m th\u01b0 \u0111i\u1ec7n t\u1eed (email) ho\u1eb7c \u0111\u01b0\u1eddng d\u1eabn (link) \u0111\u1ed9c h\u1ea1i. Nguy hi\u1ec3m l\u00e0 lo\u1ea1i m\u00e3 \u0111\u1ed9c n\u00e0y \u0111\u01b0\u1ee3c b\u1ed5 sung kh\u1ea3 n\u0103ng l\u00e2y nhi\u1ec5m tr\u00ean c\u00e1c m\u00e1y t\u00ednh ngang h\u00e0ng. C\u1ee5 th\u1ec3, m\u00e3 \u0111\u1ed9c WannaCry s\u1ebd qu\u00e9t to\u00e0n b\u1ed9 c\u00e1c m\u00e1y t\u00ednh trong c\u00f9ng m\u1ea1ng \u0111\u1ec3 t\u00ecm ki\u1ebfm thi\u1ebft b\u1ecb ch\u1ee9a l\u1ed7 h\u1ed5ng EternalBlue c\u1ee7a d\u1ecbch v\u1ee5 SMB (tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows). T\u1eeb \u0111\u00f3, m\u00e3 \u0111\u1ed9c c\u00f3 th\u1ec3 l\u00e2y lan v\u00e0o c\u00e1c m\u00e1y c\u00f3 l\u1ed7 h\u1ed5ng m\u00e0 kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i thao t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi file \u0111\u00ednh k\u00e8m hay \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ed9c h\u1ea1i.<\/p>\n

Chuy\u00ean gia c\u00f4ng ngh\u1ec7 c\u1ee7a Bkav khuy\u1ebfn c\u00e1o, ng\u01b0\u1eddi d\u00f9ng m\u00e1y t\u00ednh c\u1ea7n c\u1eadp nh\u1eadt \u201cb\u1ea3n v\u00e1\u201d c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u1ee7a m\u00e1y t\u00ednh (Windows Update). Ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u1ea7n kh\u1ea9n tr\u01b0\u01a1ng th\u1ef1c hi\u1ec7n l\u01b0u tr\u1eef b\u1ea3n sao d\u1ef1 ph\u00f2ng (backup) c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng tr\u00ean m\u00e1y t\u00ednh. M\u1ed9t l\u01b0u \u00fd n\u1eefa l\u00e0 ng\u01b0\u1eddi d\u00f9ng n\u00ean m\u1edf c\u00e1c v\u0103n b\u1ea3n nh\u1eadn t\u1eeb internet trong m\u00f4i tr\u01b0\u1eddng c\u00e1ch ly (Safe Run) v\u00e0 c\u00e0i ph\u1ea7n m\u1ec1m di\u1ec7t virus th\u01b0\u1eddng tr\u1ef1c tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 t\u1ef1 \u0111\u1ed9ng<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Trung t\u00e2m \u1ee8ng c\u1ee9u kh\u1ea9n c\u1ea5p m\u00e1y t\u00ednh Vi\u1ec7t Nam (VNCERT) v\u1eeba c\u00f3 v\u0103n b\u1ea3n g\u1eedi c\u00e1c \u0111\u01a1n v\u1ecb chuy\u00ean tr\u00e1ch v\u1ec1 c\u00f4ng ngh\u1ec7 th\u00f4ng…<\/p>\n","protected":false},"author":1,"featured_media":491,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[20,26],"class_list":["post-490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-ma-doc","tag-wannacry"],"_links":{"self":[{"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/posts\/490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/comments?post=490"}],"version-history":[{"count":0,"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/posts\/490\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/media\/491"}],"wp:attachment":[{"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/media?parent=490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/categories?post=490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/khowordpress.com\/vannamit\/wp-json\/wp\/v2\/tags?post=490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}