Under the HIPAA Omnibus Rule, security incidents are presumed to be reportable data breaches unless healthcare organizations demonstrate through a four-factor assessment that risks are low, explains privacy expert Kate Borten.

In this exclusive interview, Tim Horton of First Data explains how the nation's largest credit card processor is helping financial institutions and merchants mitigate risks posed by malware and DDoS attacks.

Why are ATM cash-out schemes expected to increase - especially in the U.S.? John Buzzard of FICO's Card Alert Service offers insights, based on federal investigators' most recent global fraud bust.

CERT Technical Manager Dawn Cappelli tells a tale of how three individuals, who unexpectedly quit their jobs at a law firm, used a free cloud service to sabotage files containing proprietary client information from their former employer.

Cash-out scams are old news. But the size and sophistication of the latest $45 million global fraud scheme that struck banks add up to a troubling trend, says former federal prosecutor Kim Peretti.

How could global fraudsters steal $45 million from banking institutions without being detected or stopped? It's a process breakdown, not a technology failure, says fraud expert Avivah Litan of Gartner.

Cloud computing providers must step up and develop approaches to prevent their employees from stealing or harming customer data they host, say two experts from Carnegie Mellon University's CERT Insider Threat Center.

Mark Weatherford, who recently stepped down as DHS deputy undersecretary for cybersecurity, says that although planned OpUSA DDoS attacks may initially be a nuisance, they represent a genuine long-term threat to the government.

In assessing the risk of a distributed-denial-of service attack, organizations must think beyond shoring up systems' perimeters and concentrate on analyzing cyberthreat intelligence, Booz Allen Hamilton's Sedar Labarre says.

Today's spear-phishing campaigns are localized, small and can slip through typical spam filters. As a result, detection practices have to evolve, says researcher Gary Warner of the University of Alabama at Birmingham.