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Leak-site post naming Delta Manufacturing, captured by ThreatCluster

Delta Manufacturing

interlock

Ransomware leak-site victim intelligence

Data size
100 GB
Posted
Mar 18, 2026
Industry
Manufacturing

Summary

Written by ThreatClusterfrom victim profile, leak post, screenshot

Interlock claims about 100 GB of Delta Manufacturing data was compromised and listed on the group's leak site. They state the leak includes customer and employee data and contracts, as well as all accounting records and invoices. Delta Manufacturing (deltamfg.com) is identified as the victim on the leak page.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

What was taken

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.

Leak-site images (1)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture