Hammons Supply Company
Attack Intelligence
Hammons Supply Company was compromised in a ransomware attack attributed to killsec3 in October 2025. The organization, operating in an undisclosed sector in Unknown, was added to the group's data leak site as part of an extortion campaign.
killsec3 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.
Hammons Supply Company is a premier janitorial supply provider based in Concord, California, serving the greater East Bay area for over 35 years. The company specializes in eco-friendly products, offering a comprehensive range of Green Seal Certified chemicals and paper products. Key offerings include a variety of cleaning equipment, such as vacuums, floor machines, and autoscrubbers, alongside essential janitorial supplies like toilet paper, trash liners, and entry mats. Hammons Supply Company is committed to customer satisfaction, providing fast and free local delivery, and ensuring that businesses have access to quality products to maintain cleanliness and sustainability.