Everest Group Alleged to have hit Kaefer
On 8 May 2025 at approximately 05:49 BST, the Everest Ransomware Group purportedly claimed responsibility for a cyber‐intrusion against Kaefer, one of the world’s leading industrial insulation and access specialists.
Everest Ransomware Group – Threat Actor Profile
An analysis of Everest, a data-extortion ransomware group operating on a double extortion model, targeting professional services, healthcare, and finance.
