At the RSA conference this week, DHS chief Janet Napolitano calls for quicker action in securing the U.S. from a growing number of cyber threats.

RSA panel of experts says the U.S. is under daily cyber attacks by China, Russia, and their proxies. What can we do to protect our key systems and privacy?

At RSA, most heads are in the cloud with everyone from Symantec to IBM delivering new cloud-based security solutions.

Internet security experts say massive botnet attack impacted computers in more than 190 countries and more than half of the world's 1,000 largest companies.

New research from the Ponemon Institute and Compuware details sloppy data practices that pervade the financial services sector and outlines the potential consequences of a breach.

Microsoft proposes throwing malware-infected PCs into quarantine and denying them Internet access. The company also announces availability for its new identity management product.

ThreatMetrix and CyberSource team up to build new, advanced identity protection applications to combat identity theft and further secure online transactions.

IBM's X-Force security report finds that hackers have mastered the art of attacking Web browsers and document readers, even though application security has improved.

Chipmaker says it, too, was hit by a 'sophisticated' cyber attack in January, right around the same time that Google, Adobe, and a couple dozen other enterprises were hacked.

Symantec's 'State of Enterprise Security' report finds that 100% of surveyed companies experienced "cyber losses," with an average loss of $2 million each in 2009.