Researchers have found a chink in Internet Explorer’s ‘protected mode’ security armour that hints at trouble for other Windows apps built around the technology, including Google’s Chrome and Adobe’s new Reader X.

Juniper Networks Monday announced it has acquired Altor Networks, a provider of virtualization security for data centers, for $95 million.

Dan Lohrmann provides a visual version of his tips for professional success

Here's another reason cloud computing is tricky from a security perspective: It breaks pieces of the stack beneath many of your favorite apps.

Google's struggles to operate its search engine in China worsened after a high-ranking Chinese official Googled himself only to find "results critical of him," according to a new cable released by WikiLeaks on Saturday.

WikiLeaks has asked the Web community to open mirror sites so it cannot be downed or censored and said Monday that 355 new sites are already up.

Dan Lohrmann identifies 7 common security career challenges and how to solve each one

The website of a key investigative agency of the Indian government was hacked and defaced late Friday, according to a government official.

Intel engaged in high-level talks with Russian officials and ultimately said it would pull research and development work from the country unless it could get around Russia's tough encryption import laws, according to a U.S. Department of State cable published by WikiLeaks.

Security expert Bruce Schneier has called for governments to establish ‘hotlines’ between their cyber commands, much like the those betwen nuclear commands, to help them battle against cyber attacks.