BookBlock

ent_fe7418819b7a9bb7

Compliance scorecard →🔔 Follow entity

Disclosures

Leak Site · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

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no filed count in sample

Leak-site claims

unverified actor claims

Identity resolution

Canonical name: BookBlock
Normalized: bookblock— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: bookblock.com

Unverified threat-actor claim — not a regulatory filing

Attribution, victim identity, and counts shown here derive from a threat actor's public extortion-blog claims, aggregated by ransomware.live. They have not been validated by the victim or any regulator. Treat them as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Disclosure history (1)newest first

GLOBALLeak Siteas victim2026-05-01
BookBlock is a UK-based premium printing and bookbinding company specializing in high-quality custom notebooks, journals, books, and printed products. It serves both businesses and individual consumers, offering bespoke design and manufacturing services. Operating in the print and publishing industry, BookBlock is known for its craftsmanship and attention to detail, producing products for corporate clients, publishers, and retail customers across the United Kingdom and internationally.