On-line scans
http://security.symantec.com/sscv6/WelcomePage.asp
Download and install Norton Security Scan. It will automatically scan your computer every week, replacing the need for you to manually scan using Symantec Security Check. It’s quick, easy, and best of all, it’s free!
http://es.trendmicro.com/es/products/personal/free-tools-and-services/index.html
Housecall :- Unfotunatel website thinks you are spanish - click on Housecall
(Use Google Toolbar Spanish translator option )
http://www.f-secure.com/en_EMEA/security/tools/online-scanner/
FSECURE: Online Scanner can help get rid of viruses and spyware causing problems on your PC.
After running Online Scanner, you should make sure that you have an up-to-date security solution keeping your computer free of problems in the future.
http://blogs.zdnet.com/service-oriented/?p=4492&tag=nl.e589
Passwords, security protocols cost more than they save, says Microsoft researcher
http://blogs.zdnet.com/security/?p=6196&tag=nl.e550
Danger from unexpected sources.
Embedded PDF executable hack goes live in Zeus malware attacks