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.
A DDoS attack and subsequent data breach that led to the shuttering of source code hosting firm Code Spaces offers an eye-opening reminder to be aware of attacks used as a diversionary tactic to draw attention away from devastating hacking.
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.
While P.F. Chang's China Bistro has warned customers that their card information may have been compromised in a data breach, several fraud experts say they have yet to see a related increase in fraud. Learn the latest developments.
A new study shows the accuracy of facial recognition algorithms has markedly improved over the past three years, though one of the report's authors suggests they're not at the level to be a highly reliable form of authentication.
Although restaurant chain P.F. Chang's has not yet confirmed a breach, several researchers say they believe the chain suffered a malware attack similar to those that compromised Target, Neiman Marcus and Sally Beauty.
A second economic espionage campaign has been tied to a Chinese military hacking team. But does that attribution help businesses, or just highlight security firms battling for government cybersecurity spending?
When NIST issued "Guidelines on Cell Phone Forensics" in May 2007, Apple's introduction of the iPhone was a month away. Seven years later, NIST is revising its guidance and giving it a new moniker, "Guidelines on Mobile Device Forensics."
Luxury retailer Neiman Marcus is searching for its first CISO following the company's major data breach last year. Security experts weigh in on the attributes of ideal candidates and offer advice for how they should tackle the job.
In the wake of the Heartbleed flaw, a researcher finds new weaknesses in OpenSSL that could be exploited to launch man-in-the-middle attacks, distributed-denial-of-service attacks and remote-code execution on millions of sites.