Dyreza malware launches a man-in-the-middle attack that compromises SSL.

A first cousin of the recent Heartbleed attack affects EAP-based wireless and peer-to-peer authentication.

Authorities in 16 countries take action against users of the imfamous BlackShades malware tool.

A new class of problems lets a malicious app pre-configure an invisible privilege update.

Ultra-sophisticated attack tool might have originated from a state-sponsored intelligence service.

Symantec says Linux-Darlloz burrows in through PHP.

Innovative back door looks like normal SSH traffic.

Rootkits allow attackers to take complete control of a computer. We describe the tricks intruders use to gain access to the Linux kernel and provide guidelines on hardening the kernel against such attacks.