Ransomware Group ‘DoppelPaymer’ Breached Kimchuk

The advisory reports that the DoppelPaymer ransomware group has leaked roughly 1.5GB of sensitive data from electronics firm Kimchuk Inc.—including financial records, employee information, and machine DNS listings—on a public site. Cyble notes the leak remains downloadable, attempted to contact the victim, and suggests the publication followed a refused ransom demand.