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Thu rac khuay dao doanh nghiep nho

Mac du bi sut giam kha manh trong thang 3 vua qua nhung nhin chung trong ca quy dau nam nay thu rac van dung o mot muc rat cao. Muc tieu ban pha chu yeu van la doanh nghiep vua va nho.

Con so thong ke cua hang bao mat MessageLabs cho biet thu rac dat toc do tang truong toi 76,3% trong quy I nam nay.

Muc tieu chu yeu cua thu rac trong thoi gian qua van la cac doanh nghiep vua va nho. Luong thu rac do vao nhung doi tuong nay thuong cao gap doi so voi cac doanh nghiep lon.

Nguyen nhan cua tinh trang nay la cac doanh nghiep lon thuong duoc trang bi cac cong nghe chong thu rac tot hon cac doanh nghiep vua va nho.

Mark Sunner - Chuyen gia phan tich bao mat hang dau cua MessageLabs cho biet thu rac chinh la mat trai cua thu dien tu. Hau het cac doanh nghiep nho deu xem thu rac la mot dieu gi do gay kho chiu chu khong phai la mot hiem hoa va khong kien quyet giai quyet triet de van de. Trong khi do nhung ke chuyen gui spam thi ngay mot nguy hiem hon.

"So lieu thong ke cua quy dau nam nay cho chung ta thay mot dieu la thu rac van dang trong xu huong tang len khong ngung".

MessageLabs cho biet thu rac ngay nay cung ngay mot tro nen phuc tap hon. Ngoai nhung thu doan nham qua mat cong cu loc thu rac nhu gui thu rac bang hinh anh thi ngay nay thu rac con bi loi dung de phat tan virus hay lam cong cu trong cac vu tan cong lua dao truc tuyen phishing.

Lua dao truc tuyen chiem toi 70,8% trong tong so cac hiem hoa tren Internet - giam 8,6% so voi con so quy truoc. Nhung co le trong thoi gian toi nan phishing se tang truong cao hon khi cac cong cu ho tro tan cong phishing duoc tung ra. Ngay ca nhung nguoi khong co nhieu hieu biet cung co the su dung cong cu nay de to chuc tan cong phishing.

Moi day hang bao mat Sophos da phat di loi canh bao hien gioi tin tac dang loi dung mot lo hong bao mat PHP de bat coc cac trang web hop phap, chen du lieu thu rac cua chung vao do nham qua mat cong cu loc thu rac. Da co rat nhieu website tro thanh nan nhan cua hinh thuc tan cong nay.

 


 Theo Informationweek, VnMedia

Article source http://w4rum.com/1197.t

[By Cao Tan Kiet] [04/Apr/07]
 
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