CPI Books — Ransomware Incident Claimed by Medusa Ransomware
- Victim: CPI Books
- Claimed by Medusa Ransomware
- Date claimed: 2025-03-09
- Country: GB
- Sector: Manufacturing
CPI Books is the UK's book printing service provider. CPI produces books and journals across multiple channels including; Trade, STMA, Tax, Law, Bibles, Catalogues, as well as Self-Publishing.