Delta Manufacturing
Attack Intelligence
Delta Manufacturing was compromised in a ransomware attack attributed to interlock in March 2026. The organization, operating in the Manufacturing sector in United States, was added to the group's data leak site as part of an extortion campaign.
interlock 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.
https://www.deltamfg.com Delta Manufacturing specializes in custom electric heating elements. They serve a variety of industries, including aerospace, medical, food, and chemical, ensuring fast turnaround of custom orders. However, they failed to prioritize security, resulting in the compromise of customer and employee data and contracts, as well as the exposure of all accounting records and invoices.
Intelligence correlations link this incident to 1 vulnerability(ies) including CVE-2026-20131, which may have been leveraged as initial access vectors or for lateral movement.