Latest instant messaging worms signal increased danger.

Proof of concept code shows advanced attack vector.

Movers and stinkers from the world of business

Life would be easier if we didn’t have to patch our operating systems and apps. Patrick Gray explores the real reasons why updating is important.

Fix does not cover Internet Explorer problem.

Proof-of-concept code targets ActiveX component.

Beware the bill or invoice pdf.

Many enterprises that have issued staff with BlackBerry mobile email devices will be vulnerable to a serious hack attack when security researchers release exploit code, security experts warned today.

Commercial personal firewall, for free

Study finds average of 66 flaws in online apps for every website.

Microsoft this week rolled out 10 security bulletins for 12 vulnerabilities and used its revamped update services and tools in the monthly patch batch.

Anti-virus & firewall protection

Trusted websites turned into traps.

Automated bot program on the rampage.

Google browser open to 'carpet bomb' attack, other flaws.