Dupa cum ne-am obisnuit cei de la Kaspersky Lab realizeaza in fiecare luna un top cu cele mai raspandite 20 de amenintari informatice.
Nu au fost observate schimbari majore in topul lunii mai, spre deosebire de cel din aprilie, ci doar aparitia a doua versiuni noi de malware: Palevo.ddm, un vierme care se transmite prin intermediul retelelor de tip peer-to-peer (P2P) si calul troian Swizzor.a. Primul se raspandeste atat prin retele publice P2P, cat si prin intermediul dispozitivelor mobile, precum stick-uri USB, iar troianul Swizzor foloseste tactici sofisticate pentru a-si ascunde prezenta in sistem, in prezent fiind raspandite cateva sute de versiuni diferite ale acestuia.
Primul Top 20 prezinta aplicatiile malware, inclusiv spyware si adware interceptate de catre reteaua KSN (Kaspersky Security Network) in luna mai:
1.Net-Worm.Win32.Kido.ih
2.Virus.Win32.Sality.aa
3.Trojan-Dropper.Win32.Flystud.ko
4.Trojan.Win32.Autoit.ci
5.Trojan.JS.Agent.xy
6.Exploit.HTML.CodeBaseExec
7.Trojan-Downloader.Win32.VB.eql
8.Trojan.Win32.Chifrax.a
9.Virus.Win32.Virut.ce
10.Virus.Win32.Sality.z
11.Worm.Win32.AutoRun.dui
12.Packed.Win32.Krap.b
13.Packed.Win32.Black.a
14.Worm.Win32.Mabezat.b
15.Virus.Win32.Alman.b
16.Packed.Win32.Klone.bj
17.P2P-Worm.Win32.Palevo.ddm
18.Trojan.Win32.Swizzor.a
19.Exploit.JS.Agent.agc
20.Email-Worm.Win32.Brontok.q
Urmatorul Top 20 prezinta amenintarile informatice care au fost detectate in calculatoarele utilizatorilor:
1.Virus.Win32.Sality.aa
2.Worm.Win32.Mabezat.b
3.Trojan-Clicker.HTML.IFrame.aga
4.Virus.Win32.Virut.ce
5.Net-Worm.Win32.Nimda
6.Virus.Win32.Xorer.du
7.Virus.Win32.Sality.z
8.Virus.Win32.Parite.b
9.Virus.Win32.Alman.b
10.Virus.Win32.Virut.q
11.Net-Worm.Win32.Kido.ih
12.Virus.Win32.Small.l
13.Email-Worm.Win32.Runouce.b
14.Worm.Win32.Fujack.k
15.Virus.Win32.Parite.a
16.Virus.Win32.Virut.n
17.Virus.Win32.Hidrag.a
18.Virus.Win32.Sality.ae
19.Worm.Win32.Otwycal.g
20.Trojan.Win32.Swizzor.a