CPI Books
medusaThis record tracks a ransomware attack claimed by the medusa group against CPI Books. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
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. Cpi Uk corporate office is located in Copland Way, Beccles, Norfolk, NR34 7TL, United Kingdom and has 2,500 employees. The total amount of data leakage is 183.20
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.