Microsoft launched a botnet-focused takedown effort that didn't just block small-scale campaigns tied to two pieces of malware, but also resulted in an estimated 4 million legitimate site names being disrupted.
A class action suit against breached restaurant chain P.F. Chang's China Bistro is unlikely to succeed, some security experts say, because proving consumer losses linked to specific merchant data breaches is difficult.
Using big data to fight fraud is a challenge for most organizations. Andreas Baumhof of ThreatMetrix explains how context-based authentication combines fraud and security to leverage the use of big data.
As Keith Alexander tells it, when he led the National Security Agency, he didn't exist. Alexander discovered that 'fact' after he retired on May 21 as director of the NSA and commander of the Cyber Command and began shopping to buy a new home.
If the NSA's meddling in NIST cryptography standards soiled the reputation of the National Institute of Standards and Technology, an amendment approved by the House of Representatives could help restore it.
A hacker who goes by the handle Guccifer was indicted by a federal grand jury for allegedly breaking into the personal online accounts of high-profile victims, including a family member of two former U.S. presidents.
The British government aims to increase uptake of five essential security controls at U.K. businesses, backed by third-party annual audits and a badge of compliance. Many government contractors must comply.