An ninh mạng: Vấn đề nóng bỏng

NGHIEN C J U - TRAO DOI

\jm ^6 NONQ WNQ

TRUNG DLTC

Hqi Thong tin Tu lieu KH&CN Viet Nam

SU bung no mang xa hgi da tao ra phuong thuc lan truyen nhanh nguy

CO an ninh khi ngirdi dung internet qua quen thuge vdi viec nhan thdng tin

qua dudng din, cac links video ngin ggn dugc gufi vao cac trang xa hgi. Tin

tac da ldi dung long tin de pho bien plian mem dgc hai gay lay nhiim qua

Website hoac phat tan hang tram trieu thu rac hang ngay. Gidi nghien ciiu

fla cd nhung canh bao, cac to chiJfc quan ly da va dang xue tien nhieu giai

phap quyet liet nh^m giam den miic tdi da thiet hai bao mat thong tin va an

toan mang trong bdi canh toan cau hien nay.

Xu hudng phat trien va nhimg

rili ro tiem an

Thing 5 vtta qua, 'Websence

(Tmng tam hd trg an ninh mang toin

ciu) da dua ra nhung con so ding

quan ngai ve su bung phat hiem hoa

ddi vdi an ninh thtt dien tu. Vdi 2,9

ty thu dugc xu ly thdng qua dich vu

Hostel Email Security (khoang 98

trieu thu mdi ngiy), cic nhi quan ly

da phat hien 87% li thu rac, cd han

29 trieu thu Itta dio... TrCn 81%

lugng thu bi nhung vao cic dirdng

din nhiem virus doc hai dugc xdp

loai theo thtt tu the hien trong bieu

dd: cao nhit la ky thuat (Tech) 23%;

tidp dd li ddc hai (Malicious) 17%. \

te stte khoe (Health) 13%, cdng cu

nghien cuu (Search engine) 10%.

kinh doanh (Business) 7% va tai

chinh (Financial) khoang 3%.

(Websence 2009)

Trung tam an ninh Panda nudc

My cung dua ra mgt bao cio cho

thay, tie gia ciia nhtrng phin mem

doc hai da tdi uu hoa vi xiy dung

dugc nhttng cdng cu dd tim hgp

phip rieng ciia minh. Ket qua rut

ra cua diCu tra tren 2.600 tu khoa

phd bidn theo nhung ngudn khac

nhau d My va tren website qud'c te

Google Zeitegeist eho thiy, qua

trinh ngirdi dung ludt web tim

kidm ndi dung, hinh anh, ldi bii

hit hoic nhac ky thuit so midn phi

CO nhieu nguy ca gap phii nhung

phin mem ddc hai.

Tai My, cum ttt tim kidm nguy

hiem nhit la Free Music Downloads

vdi mttc nil ro trung binh 16,7%, ddi

vdi Game Cheats, 'Word unscambler

cung tdi 16,1%. Phan tich siu hon,

McAfee nhin thay rtii ro cao nhit d

nhdm Screensavers tdi 34,4%, thap

nhit li iPhone d mttc 1,2%. Tren

pham vi toan ciu, cac nhi phan li'ch

cho biei, nhimg tu khoa lien quan

de'n tu Free ctia nhung website cd do

rui ro tren 7.3% va nhCma trans tii

bai hit cung chiem hon 5,1%.

(McAfee 2009)

Kidm chung viec tim kidm tren

mang Google, Yahoo, Microsoft

Live, ASK va AOL, cic nhi nghien

Cliu da thu nhin dugc 25 trang kei

qua vi dua ra 2 dich vu phin mem

dinh gii trong lien kdt tim kiem la

Site Advisor vi Cybercrime

Response Unit. Phin loai muc dp

nguy hidm theo chuang trinh Site

Advisor; McAfeee nhan thiy do

rtli ro tdi da ICn tdi 10%. So sanh

mttc dg an toin tttong ddi cua cac

website, cic nhi nghien cttu dtta ra

thdng diep: 'Website la mgt ngudn

luc khdng Id, nhung can hieu no

Cling ham chtta nhieu nguy co, riii

ro cang ldn khi khach hing chi tim

kiem bing nhung cdng cu thdng

thudng (Phqm Thu Huang 2009 )

Tic gia ctia phin mem ddc hai

da nhim vio nhung ttt khoa lien

quan de'n ndi dung ctia ngttdi str

dung, div duoc coi l.i phuong thirc

So 19/2009

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