The fulcrumsec ransomware group listed BookBlock on its data leak site on 2026-05-01. Country: GB Sector: Technology Domains named: bookblock.com
OffSet7 / Dark Web / fulcrumsec
BookBlock listed by fulcrumsec ransomware group
- Group
- fulcrumsec
- Sector
- Technology
- Country
- United Kingdom
- First seen
- 1 May 2026
This is a claim published by the threat group itself and has not been independently verified. OffSet7 does not host or link to any leaked data.
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