The stormous ransomware attack on ams-group.co.uk resulted in a full data dump of 33GB, impacting the United Kingdom. The extracted data includes administrative and financial records, payroll sheets, employee information, client and partner directories, technical/engineering specifications, business plans, architectural designs, contracts, engineering reports, construction site maps, risk assessments, internal correspondence, and tax and legal information. #UnitedKingdom
Incident Details
- Victim: ams-group.co.uk FULL DATA DUMP 33GB
- Sector: Business Services
- Country: GB
- Actor: stormous
- Source:
- Discovered: 2026-05-10T00:26:33.109855+00:00
- Published: 2026-05-09T00:00:00+00:00
Information
- Administrative and financial records, payroll sheets, and client and partner directories
- Technical and engineering specifications, employee records, and business plans
- Architectural designs, official contracts, and detailed engineering reports
- Construction site maps, risk assessments, internal correspondence, and tax and legal information
Disclaimer: This post is based on public claims made by the ransomware group "stormous". 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.