The Mac Security Blog

The latest version of the Flashback Trojan horse installs a backdoor module in the Safari web browser.

Apple has updated software for Mac OS X, iOS and others, with many, many security fixes.

“They say that you aren’t really dead until everyone has forgotten about you. If this is true, Steven Jobs...

How to prepare for possible problems with Mac OS X Lion. The most important thing to do is back...

Firefox 7 is released with a number of security fixes.

Skype has released a new version of its iOS app to address a cross-scripting vulnerability which we recently discussed....

The Flashback Trojan horse is spreading, and Mac users should be wary of Flash Player installers not downloaded from...

Intego's researchers have been analyzing the code of the Flashback Trojan horse. Here's what they've found so far.

Intego has discovered a new Trojan horse affecting Mac OS X that masquerades as a Flash Player installer.

Learn about SSL certificates, how they work and how you can protect your Mac from rogue certificates.