Author Archives: BrianKrebs

Who’s Attacking Whom? Realtime Attack Trackers

January 5, 2015

It seems nearly every day we’re reading about Internet attacks aimed at knocking sites offline and breaking into networks, but it’s often difficult to visualize this type of activity. In this post, we’ll take a look at multiple services for tracking online attacks and attackers around the globe and in real-time.

Lizard Kids: A Long Trail of Fail

December 31, 2014

The Lizard Squad, a band of young hooligans that recently became Internet famous for launching crippling distributed denial-of-service (DDoS) attacks against the largest online gaming networks, is now advertising own Lizard-branded DDoS-for-hire service. Read on for a decidedly different take on this offering than what’s being portrayed in the mainstream media.

Banks: Card Breach at Some Chick-fil-A’s

December 30, 2014

Sources at several U.S. financial institutions say they have traced a pattern of credit card fraud back to accounts that all were used at different Chick-fil-A fast food restaurants around the country. Chick-fil-A told KrebsOnSecurity that it has received similar reports and is working with IT security firms and law enforcement in an ongoing investigation.

Who’s in the Lizard Squad?

December 29, 2014

The core members of a group calling itself “Lizard Squad” — which took responsibility for attacking Sony’s Playstation and Microsoft’s Xbox networks and knocking them offline for Christmas Day — want very much to be recognized for their actions. So, here’s a closer look at two young men who appear to be anxious to let the world know they are closely connected to the attacks.

Payday Loan Network Sold Info to Scammers

December 26, 2014

The Federal Trade Commission announced this week it is suing a consumer data broker that sold payday loan application data to scammers who used the information to pull money out consumer bank accounts. The scam brings to mind an underground identity theft service I wrote about in 2012 that was gathering its data from a network of payday loan sites.

The Case for N. Korea’s Role in Sony Hack

December 23, 2014

There are still many unanswered questions about the recent attack on Sony Pictures Entertainment, such as how the attackers broke in, how long they were inside Sony’s network, whether they had inside help, and how the attackers managed to steal terabytes of data without notice. To date, a sizable number of readers remain unconvinced about the one conclusion that many security experts and the U.S. government now agree upon: The North Korea was to blame. This post examines some compelling evidence from past such attacks that has helped inform that conclusion.