Celeris Networks

Celeris Networks was compromised in a ransomware attack attributed to sinobi in May 2026. The organization, operating in the Technology sector in Unknown, 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.

Celeris Networks is a business IT support provider based in Knoxville, specializ...