Zierick Manufacturing Corporation

Zierick Manufacturing Corporation was compromised in a ransomware attack attributed to sinobi in October 2025. The organization, operating in the Manufacturing sector in United States, was added to the group's data leak site as part of an extortion campaign.

sinobi operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

Founded in 1919 and headquartered in Mount Kisco, New York, Zierick Manufacturin...