Cybersecurity incident — 2023-10-03 00:00:00
Affected organization: Fiserv
Affected country: United States of America
Industry: Professional, Scientific, and Technical Services
Event type: Exploitive
Event subtype: Exploitation of Application Server
Motive: Financial
Actor: cl0p
Actor type: Criminal
Actor country: Russian Federation

Flagstar Bank warns that over 800,000 US customers had their personal information stolen by cybercriminals due to a MOVEit breach at Fiserv, a third-party service provider.