CheckFree, a business unit of Fiserv, Inc.

Fiserv (via CheckFree business unit) notified New Hampshire AG regarding a Dec 2, 2008 incident where online bill payment traffic was redirected to a malicious site in Ukraine. Approximately 160,000 consumers were potentially exposed to malware attempting to steal credentials. Fiserv provided McAfee remediation and credit monitoring, and notified federal regulators including the FBI and FTC.

Affected (this filing): 160,000