The ransomware claim targets mecasem.org in Mexico and is attributed to the threeam threat actor, emphasizing quality and reliability in its operations. Since 2012, MECASEM’s ISO 17025 (COFRAC) accredited and EN 9100/ISO 9001 certified services are referenced in connection with the alleged compromise. #Mexico
Incident Details
- Victim: mecasem.org
- Sector: Not Found
- Country: MX
- Actor: threeam
- Source: http://threeamkelxicjsaf2czjyz2lc4q3ngqkxhhlexyfcp2o6raw4rphyad.onion/detail/i6ugodb7vvkxpv6l9e74qsyo7z0wv2
- Discovered: 2026-08-19T08:15:55.565443+00:00
- Published: 2026-08-19T08:15:35.441511+00:00
Information
- MECASEM prioritizes quality and reliability across all business activities.
- It offers a wide range of solutions accredited to ISO 17025 (COFRAC) and certified to EN 9100 and ISO 9001.
- The company has been operating since 2012.

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