Argonaut Manufacturing Services (argonautms.com) reported unauthorized access and confirmed data exfiltration by the RU-based threat actor chaos. 295 GB of critical corporate, technical, and operational data were taken, with a 48-hour countdown to establish contact before public release. #Russia
Incident Details
- Victim: argonautms.com
- Sector: Technology
- Country: RU
- Actor: chaos
- Source: http://hptqq2o2qjva7lcaaq67w36jihzivkaitkexorauw7b2yul2z6zozpqd.onion/post/r1hwOlmb0ewyKZnuaPHZVJchzawwiZIy
- Discovered: 2026-07-21T17:57:41.180759+00:00
- Published: 2026-07-21T17:57:18.283905+00:00
Information
- Argonaut Manufacturing Services (argonautms.com) was targeted.
- Unauthorized access and data exfiltration were confirmed.
- Approximately 295 GB of critical corporate, technical, and operational data was taken.
- A 48-hour countdown was issued to establish contact before public release.
- The case is attributed to the Chaos actor.
Disclaimer: This post is based on public claims made by the ransomware group "chaos". 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.