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Threat actor

Fulcrumsec

ransomware1 leak-site claimsLatest observed leak-site post 2026-05-01ORKL search ↗
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
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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.