The ransomware claim alleges that the threat actor Sinobi targeted Geometrics, a US-based division of OYO Corporation specializing in geophysical hardware and software, in a cyber attack aiming to access sensitive design and operational data. The incident has impacted the United States.
Incident Details
- Victim: Geometrics
- Country: US
- Actor: sinobi
- Source: http://sinobi6rlec6f2bgn6rd72xo7hvds4a5ajiu2if4oub2sut7fg3gomqd.onion/leaks/6949c3a888b6823fa2f54a3c
- Discovered: 2025-12-22 23:10:01.181273
- Published: 2025-12-22 22:18:16.744000
Information
- Geometrics is a division of OYO Corporation, headquartered in San Jose, California.
- It specializes in designing and manufacturing land, marine, and airborne geophysical hardware, sensors, and software.
- The companyβs technologies include seismic, magnetic, and electromagnetic systems.
- Established in 1969, Geometrics initially focused on developing magnetometers.

Disclaimer: This post is based on public claims made by the ransomware group "sinobi". 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.