Ransom! GCA Professional (APR-2026)

Ransom! GCA Professional (APR-2026)
The ransomware claim targets GCA Professional Services Group, with the threat actor thegentlemen claiming unauthorized access and threatening data publication. GCA Professional Services Group is a leading financial services provider headquartered in Hong Kong, with over 25 years of experience serving blue-chip institutional, corporate, and individual clients globally, offering valuation and advisory, corporate finance, mining and mineral consultancy, and corporate services. #HongKong

Incident Details

  • Victim: GCA Professional
  • Sector: Business Services
  • Country: HK
  • Actor: thegentlemen
  • Source:
  • Discovered: 2026-04-04 22:47:30.986159
  • Published: 2026-04-04 22:47:28.942592

Information

  • GCA Professional (Hong Kong)
  • thegentlemen
  • gca-group.com
  • https://zoominfo.com/c/gca-professional-services-group-ltd/346680381
  • Leading financial services provider headquartered in Hong Kong with over 25 years of experience serving blue‑chip institutional, corporate, and individual clients globally
  • Core services: valuation and advisory; corporate finance; mining and mineral consultancy; corporate services

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

monitored by: ransomware.live