{"id":1125,"date":"2012-10-23T00:34:26","date_gmt":"2012-10-23T00:34:26","guid":{"rendered":"http:\/\/congnghepc.com\/2012\/10\/23\/xu-ly-khi-may-tinh-bi-nhiem-virus\/"},"modified":"2012-10-23T00:34:26","modified_gmt":"2012-10-23T00:34:26","slug":"xu-ly-khi-may-tinh-bi-nhiem-virus","status":"publish","type":"post","link":"https:\/\/tapchicntt.com\/xu-ly-khi-may-tinh-bi-nhiem-virus\/","title":{"rendered":"X\u1eed l\u00fd khi m\u00e1y t\u00ednh b\u1ecb nhi\u1ec5m virus"},"content":{"rendered":"

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\tKhi ph\u1ea7n m\u1ec1m di\u1ec7t virus thông báo phát hi\u1ec7n m\u1ed9t virus m\u1edbi<\/strong><\/h2>\n

\n\tTrong quá trình t\u1ea3i d\u1eef li\u1ec7u ho\u1eb7c duy\u1ec7t web t\u1eeb internet, b\u1ea1n hoàn toàn có th\u1ec3 b\u1ecb nhi\u1ec5m các file có ch\u1ee9a virus. Khi \u0111ó, n\u1ebfu máy tính c\u1ee7a b\u1ea1n có cài \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus uy tín, nó s\u1ebd hi\u1ec3n th\u1ecb thông báo \u0111ã phát hi\u1ec7n ra m\u1ed9t con virus m\u1edbi, \u0111ây là m\u1ed9t tin t\u1ed1t. B\u1edfi ph\u1ea7n m\u1ec1m di\u1ec7t virus \u0111ã k\u1ecbp th\u1eddi ng\u0103n ch\u1eb7n virus \u0111ó tr\u01b0\u1edbc khi nó k\u1ecbp gây \u1ea3nh h\u01b0\u1edbng \u0111\u1ebfn máy tính c\u1ee7a b\u1ea1n. Nói cách khác, thông báo phát hi\u1ec7n m\u1ed9t virus m\u1edbi không có ngh\u0129a là máy tính c\u1ee7a b\u1ea1n \u0111ã b\u1ecb dính virus, mà là b\u1ea1n \u0111ã t\u1ea3i m\u1ed9t file d\u1eef li\u1ec7u ho\u1eb7c truy c\u1eadp m\u1ed9t trang web \u0111\u1ed9c h\u1ea1i có ch\u1ee9a virus và ph\u1ea7n m\u1ec1m di\u1ec7t virus \u0111ã k\u1ecbp th\u1eddi ng\u0103n ch\u1eb7n.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\tB\u1ea1n nên h\u1ea1n ch\u1ebf truy c\u1eadp trang web \u0111ó, ho\u1eb7c c\u1ea9n th\u1eadn v\u1edbi ngu\u1ed3n d\u1eef li\u1ec7u \u0111ã t\u1ea3i v\u1ec1, tuy nhiên b\u1ea1n không c\u1ea7n lo l\u1eafng quá nhi\u1ec1u. B\u1ea1n c\u0169ng có th\u1ec3 vào ph\u1ea7n m\u1ec1m di\u1ec7t virus \u0111\u1ec3 ki\u1ec3m tra và xem các thông tin v\u1ec1 lo\u1ea1i virus v\u1eeba m\u1edbi phát hi\u1ec7n và ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nó.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\tN\u1ebfu b\u1ea1n không s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus<\/strong><\/h2>\n

\n\tN\u1ebfu máy tính c\u1ee7a b\u1ea1n không cài \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus, trong khi \u0111ó b\u1ea1n g\u1eb7p ph\u1ea3i m\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 v\u1edbi h\u1ec7 \u0111i\u1ec1u hành ho\u1eb7c t\u1ed1c \u0111\u1ed9 c\u1ee7a máy ch\u1eadm \u0111i \u0111áng k\u1ec3, r\u1ea5t có th\u1ec3 b\u1ea1n \u0111ã nhi\u1ec5m virus. \u0110i\u1ec1u này c\u0169ng có th\u1ec3 x\u1ea3y ra v\u1edbi các ph\u1ea7n m\u1ec1m di\u1ec7t virus không \u0111\u01b0\u1ee3c update th\u01b0\u1eddng xuyên, do \u0111ó nó không th\u1ec3 phát hi\u1ec7n \u0111\u01b0\u1ee3c các lo\u1ea1i virus m\u1edbi.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\tCó m\u1ed9t cách \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 gi\u1ea3i quy\u1ebft, \u0111ó là nhanh chóng cài \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus m\u1edbi. Hi\u1ec7n có r\u1ea5t nhi\u1ec1u ph\u1ea7n m\u1ec1m di\u1ec7t virus mi\u1ec5n phí b\u1ea1n có th\u1ec3 t\u1ea3i v\u1ec1, Microsoft Security Essentials<\/a> là m\u1ed9t ph\u1ea7n m\u1ec1m mi\u1ec5n phí và khá hi\u1ec7u qu\u1ea3. Các ph\u1ea7n m\u1ec1m di\u1ec7t virus s\u1ebd nhanh chóng phát hi\u1ec7n và x\u1eed lý các r\u1eafc r\u1ed1i do virus gây ra. Tuy nhiên n\u1ebfu các ph\u1ea7n m\u1ec1m di\u1ec7t virus ph\u1ea3i bó tay, b\u1ea1n nên tham kh\u1ea3o ph\u1ea7n ti\u1ebfp theo c\u1ee7a bài vi\u1ebft.<\/p>\n

\n\tPh\u1ea7n m\u1ec1m di\u1ec7t virus không phát hi\u1ec7n \u0111\u01b0\u1ee3c virus<\/strong><\/h2>\n

\n\tN\u1ebfu b\u1ea1n \u0111ã cài \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus, nh\u01b0ng máy tính v\u1eabn g\u1eb7p ph\u1ea3i các s\u1ef1 c\u1ed1 và b\u1ea1n nghi ng\u1edd nguyên nhân là do m\u1ed9t virus không \u0111\u01b0\u1ee3c phát hi\u1ec7n. L\u1ef1a ch\u1ecdn \u0111\u01a1n gi\u1ea3n là s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus khác. Bên c\u1ea1nh \u0111ó có khá nhi\u1ec1u \u1ee9ng d\u1ee5ng tr\u1ef1c tuy\u1ebfn giúp b\u1ea1n quét virus trên máy mà không c\u1ea7n cài \u0111\u1eb7t, ví d\u1ee5 nh\u01b0 ESET Online Scanner<\/a>.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\tN\u1ebfu s\u1eed d\u1ee5ng các công c\u1ee5 quét virus tr\u1ef1c tuy\u1ebfn mà phát hi\u1ec7n m\u1ed9t virus \u0111ang t\u1ed3n t\u1ea1i, \u0111\u1ed3ng ngh\u0129a v\u1edbi ph\u1ea7n m\u1ec1m di\u1ec7t virus trên máy c\u1ee7a b\u1ea1n không hi\u1ec7u qu\u1ea3. Do \u0111ó hãy g\u1ee1 b\u1ecf và cài \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m di\u1ec7t virus khác. L\u01b0u ý, b\u1ea1n không th\u1ec3 cài \u0111\u1eb7t cùng lúc hai ph\u1ea7n m\u1ec1m di\u1ec7t virus trên máy.<\/p>\n

\n\tCác lo\u1ea1i virus c\u1ee9ng \u0111\u1ea7u<\/strong><\/h2>\n

\n\tM\u1ed9t s\u1ed1 lo\u1ea1i virus khá ph\u1ee9c t\u1ea1p, có th\u1ec3 thâm nh\u1eadp sâu và d\u1eef li\u1ec7u h\u1ec7 th\u1ed1ng khi\u1ebfn cho vi\u1ec7c g\u1ee1 b\u1ecf r\u1ea5t khó kh\u0103n. Bên c\u1ea1nh \u0111ó sau m\u1ed9t th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng trên máy c\u1ee7a b\u1ea1n, nhi\u1ec1u lo\u1ea1i virus có th\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u1ea3i v\u1ec1 nhi\u1ec1u lo\u1ea1i malware khác.<\/p>\n

\n\tKh\u1edfi \u0111\u1ed9ng l\u1ea1i máy và ch\u1ea1y ch\u1ebf \u0111\u1ed9 Safe Mode có th\u1ec3 giúp b\u1ea1n trong các tình hu\u1ed1ng này. Trong ch\u1ebf \u0111\u1ed9 Safe Mode, Windows s\u1ebd không t\u1ea3i thêm các ph\u1ea7n m\u1ec1m, bao g\u1ed3m c\u1ea3 virus, do \u0111ó b\u1ea1n có th\u1ec3 ch\u1ea1y ph\u1ea7n m\u1ec1m di\u1ec7t virus mà không có s\u1ef1 can thi\u1ec7p c\u1ee7a các virus m\u1edbi vào h\u1ec7 th\u1ed1ng. \u0110\u1ec3 ch\u1ea1y ch\u1ebf \u0111\u1ed9 Safe Mode, b\u1ea1n c\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i máy, trong lúc máy kh\u1edfi \u0111\u1ed9ng \u1ea5n phím F8 và ch\u1ecdn ch\u1ebf \u0111\u1ed9 Safe Mode trong menu tùy ch\u1ecdn kh\u1edfi \u0111\u1ed9ng.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\tCh\u1ea1y ph\u1ea7n m\u1ec1m di\u1ec7t virus trong ch\u1ebf \u0111\u1ed9 Safe Mode, sau \u0111ó kh\u1edfi \u0111\u1ed9ng l\u1ea1i máy. N\u1ebfu b\u1ea1n c\u1ea7n truy c\u1eadp internet trong khi ch\u1ea1y ch\u1ebf \u0111\u1ed9 Safe Mode, hãy ch\u1ecdn ch\u1ebf \u0111\u1ed9 Safe Mode with Networking trong menu tùy ch\u1ecdn kh\u1edfi \u0111\u1ed9ng.<\/p>\n

\n\tN\u1ebfu vi\u1ec7c ch\u1ea1y ch\u1ebf \u0111\u1ed9 Safe Mode v\u1eabn không th\u1ec3 tiêu di\u1ec7t \u0111\u01b0\u1ee3c nh\u1eefng con virus c\u1ee9ng \u0111\u1ea7u này, b\u1ea1n có th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t \u0111\u0129a CD c\u1ee9u h\u1ed9 di\u1ec7t virus. Khi b\u1ea1n s\u1eed d\u1ee5ng \u0111\u0129a c\u1ee9u h\u1ed9, ph\u1ea7n m\u1ec1m di\u1ec7t virus s\u1ebd có m\u1ed9t môi tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n, trong khi các virus b\u1ecb h\u1ea1n ch\u1ebf ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ec3 t\u1ea1o m\u1ed9t \u0111\u0129a CD c\u1ee9u h\u1ed9 di\u1ec7t virus và s\u1eed d\u1ee5ng, b\u1ea1n có th\u1ec3 th\u1ef1c hi\u1ec7n theo các b\u01b0\u1edbc sau:<\/p>\n

\n\t– T\u1ea3i ph\u1ea7n m\u1ec1m c\u1ee9u h\u1ed9 di\u1ec7t virus c\u1ee7a Avira t\u1ea1i \u0111ây<\/a> (có c\u1ea3 file EXE và ISO).<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\t– N\u1ebfu t\u1ea3i file EXE, b\u1ea1n có th\u1ec3 ch\u1ea1y tr\u1ef1c ti\u1ebfp và burn ra \u0111\u0129a CD mà không c\u1ea7n ph\u1ea7n m\u1ec1m nào khác. Còn n\u1ebfu b\u1ea1n t\u1ea3i file ISO, b\u1ea1n s\u1ebd ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n m\u1ec1m \u0111\u1ec3 ghi ra \u0111\u0129a CD.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\t– Sau khi \u0111ã có m\u1ed9t \u0111\u0129a CD c\u1ee9u h\u1ed9 di\u1ec7t virus trong tay. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i máy, \u0111\u01b0a \u0111\u0129a CD vào \u1ed5. B\u1ea1n s\u1ebd th\u1ea5y menu Boot l\u1ef1a ch\u1ecdn vi\u1ec7c kh\u1edfi \u0111\u1ed9ng t\u1eeb \u1ed5 \u0111\u0129a c\u1ee9ng ho\u1eb7c Boot t\u1eeb CD c\u1ee9u h\u1ed9, n\u1ebfu b\u1ea1n không ch\u1ecdn gì h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng l\u1ef1a ch\u1ecdn Boot t\u1eeb CD c\u1ee9u h\u1ed9.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\t– B\u1ea1n nên update phiên b\u1ea3n m\u1edbi nh\u1ea5t \u0111\u1ec3 c\u1eadp nh\u1eadt danh sách các virus m\u1edbi, b\u1eb1ng cách chuy\u1ec3n qua tab Update và chon Yes \u0111\u1ec3 ph\u1ea7n m\u1ec1m t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\t– Sau \u0111ó b\u1ea1n có th\u1ec3 chuy\u1ec3n qua tab Virus Scanner và ch\u1ecdn Start scanner. Ph\u1ea7n m\u1ec1m s\u1ebd t\u1ef1 \u0111\u1ed9ng làm vi\u1ec7c c\u1ea7n làm và b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u1ee3i cho \u0111\u1ebfn khi quét xong và kh\u1edfi \u0111\u1ed9ng l\u1ea1i máy bình th\u01b0\u1eddng. Tuy nhiên quá trình quét s\u1ebd m\u1ea5t m\u1ed9t kho\u1ea3ng th\u1eddi gian khá lâu.<\/p>\n

\n\t\"xu-ly-khi-may-tinh-bi-nhiem-virus\"<\/p>\n

\n\tCác virus \u0103n sâu vào h\u1ec7 th\u1ed1ng, sau khi b\u1ecb g\u1ee1 b\u1ecf có th\u1ec3 \u0111\u1ec3 l\u1ea1i nhi\u1ec1u h\u01b0 h\u1ecfng trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n, khi\u1ebfn Windows không làm vi\u1ec7c m\u1ed9t cách bình th\u01b0\u1eddng. Tuy nhiên n\u1ebfu nh\u01b0 cách cu\u1ed1i cùng \u1edf trên v\u1eabn không th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c, có l\u1ebd b\u1ea1n nên format l\u1ea1i \u1ed5 c\u1ee9ng và cài l\u1ea1i Windows, l\u01b0u ý b\u1ea1n nên sao l\u01b0u các d\u1eef li\u1ec7u quan tr\u1ecdng tr\u01b0\u1edbc khi cài l\u1ea1i Win.<\/p>\n

\n\tChúc các b\u1ea1n thành công !<\/p>\n","protected":false},"excerpt":{"rendered":"

\n\tVirus v\u1eabn luôn là n\u1ed7i ám \u1ea3nh c\u1ee7a nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng máy tính. Trong khi nhi\u1ec1u lo\u1ea1i virus và malware \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 gây ra các s\u1ef1 c\u1ed1 trên máy tính c\u1ee7a b\u1ea1n, nhi\u1ec1u lo\u1ea1i virus khác \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi nh\u1eefng tên t\u1ed9i ph\u1ea1m có th\u1ec3 \u0103n c\u1eafp thông tin cá nhân hay tài kho\u1ea3n ngân hàng c\u1ee7a b\u1ea1n. Do \u0111ó vi\u1ec7c b\u1ea3o v\u1ec7 máy tính b\u1eb1ng các ph\u1ea7n m\u1ec1m di\u1ec7t virus là h\u1ebft s\u1ee9c c\u1ea7n thi\u1ebft. Tuy nhiên n\u1ebfu máy tính c\u1ee7a b\u1ea1n b\u1ecb nhi\u1ec5m virus, b\u1ea1n có th\u1ec3 th\u1ef1c s\u1ef1 tin t\u01b0\u1edfng các ph\u1ea7n m\u1ec1m này s\u1ebd gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 cho b\u1ea1n ?<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[],"class_list":["post-1125","post","type-post","status-publish","format-standard","hentry","category-thu-thuat-tien-ich"],"views":462,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/1125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=1125"}],"version-history":[{"count":0,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/1125\/revisions"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=1125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=1125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=1125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}