kleankanteen.com

kleankanteen.com was compromised in a ransomware attack attributed to dragonforce in April 2026. The organization, operating in the Consumer Services sector in United States, was added to the group's data leak site as part of an extortion campaign.

dragonforce 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.

Klean Kanteen was founded in 2004. The company manufactures reusable stainless steel water bottles. The company's headquarters are located in Chico, California.

Intelligence correlations link this incident to 1 vulnerability(ies) including CVE-2025-5777, which may have been leveraged as initial access vectors or for lateral movement.