300 companies were victimized by the same hacker as Heartland

Carr also believes that the vast majority of breaches go unreported. He says that around 300 companies were victimized by the same hacker as Heartland, but that most have never come forward. He points to loopholes in the state laws meant to protect consumers in the event of a data breach as the reason.

via Heartland Gets Religion on Security – Digits – WSJ.