A new MacDefender variant targeting Apple's Mac OS X platform now can circumvent the password requirement to install fake antivirus software onto victims' computers ...

Not knowing your Mac’s password is like locking yourself out of the house; it’s inconvenient (at best) and always happens at the worst possible time. In our efforts to shield information from others ...

A new, more dangerous variant of "MAC Defender," dubbed "Mac Guard," has been discovered, and the new malware does not require an administrator password to install ...

Two serious security flaws exist in Apple's recently released Mac OS X 10.7 Lion, the worse of which allows an attacker to change a user's administrative password without first knowing the target's ...