Threat actor
Fulcrumsec
Targeted sectorsBusiness & Professional Services
Origin and motivation
Origin and motivation not attributed.
No MITRE ATT&CK group mapping exists for this actor yet. Mappings here are strict: an actor links to a MITRE group only when the group's own name, aliases, or MITRE-published description match, and MITRE has not catalogued this group. Technique and defensive action data will appear automatically if a verified mapping lands.
Recent claims
- LexisNexisBusiness & Professional Services2026-05-01source ↗
Leak-site claim activity
2026-052026-05
Related coverage
No tagged stories yet.
Leak-site claim data: ransomware.live (No data licence; credited voluntarily). Evidence: Unverified claim.