Tag Archives: Flashback Trojan

Urgent Fix for Zero-Day Mac Java Flaw

April 4, 2012

Apple on Monday released a critical update to its version of Java for Mac OS X systems that plugs at least a dozen security holes in the program. More importantly, the patch includes fixes for a flaw that attackers have recently pounced on to broadly deploy malicious software, both on Windows and Mac systems.

Inside a Modern Mac Trojan

September 28, 2011

Mac malware is back in the news again. Last week, security firm F-Secure warned that it had discovered a Trojan built for OS X that was disguised as a PDF document. It’s not clear whether this malware is a present threat — it was apparently created sometime last year — but the mechanics of how it infects Mac systems is worth a closer look because it challenges a widely-held belief among Mac users that malicious software cannot install without explicit user permission.