Malware could pass data and commands between disconnected computers without leaving a trace on the network. 

HP's annual Cyber Risk report offers a bleak look at the state of IT.

The Xnote trojan hides itself on the target system and will launch a variety of attacks on command.

Spammers go low-volume, and 90% of IE browsers are unpatched.

Adobe scrambles to release patches for vulnerable Flash Player.

New flaw in an old encryption scheme leaves the experts scrambling to disable SSL 3

Carnegie Mellon researchers say 3 million pages could fall down the phishing hole in the next year.

According to a report, many potential victims of the Heartbleed attack have patched their systems, but few have cleaned up the crime scene to protect themselves from the effects of a previous intrusion.