Delta Manufacturing, a provider of custom electric heating elements across aerospace, medical, food, and chemical industries, suffered a ransomware incident attributed to the threat actor Interlock after security was deprioritized, resulting in the compromise of customer and employee data and contracts, as well as the exposure of all accounting records and invoices. This breach underscores the urgent need for robust security controls to prevent data exposure and protect business operations. #UnitedStates
Incident Details
- Victim: Delta Manufacturing
- Sector: Manufacturing
- Country:
- Actor: interlock
- Source: http://pgjf3dfkamnprahggbw4yojyb7sot3no2glnbfwyzbzqbnaislpv52yd.onion/index.php?p=
- Discovered: 2026-03-18 19:16:33.136690
- Published: 2026-03-18 19:16:14.120953
Information
- Delta Manufacturing specializes in custom electric heating elements.
- Serves aerospace, medical, food, and chemical industries.
- Provides fast turnaround on custom orders.
- Ransomware attack attributed to interlock.
- Failed to prioritize security, resulting in compromise of customer and employee data and contracts.
- All accounting records and invoices were exposed.

Disclaimer: This post is based on public claims made by the ransomware group "interlock". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.