Yonathan Klijnsma of RiskIQ has been researching the Magecart skimming group for several years and speaks with Dennis Fisher about Group 4's tactics and targets.
Magecart Group 12 was able to compromise a French online advertising provider to spread a skimmer to hundreds of victim sites.
The Magecart group has been compromising web stores and skimming card numbers from them for several years, and security researchers are exposing much of the group's techniques and tactics.
The list of Magecart victims gets longer as the attack group optimizes its attack code and modifies its methods to steal payment card information from unsuspecting shoppers. What's a website owner to do?
The attack group known as Magecart has been stealing payment information from sites for several years and is showing signs of maturation with the BA breach.