HackingStolen CredentialsCustomer Data InvolvedData ExfiltratedPIIIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
BLOOMSBURY PUBLISHING INC.
bd_211166df1ff8ff98 · schema v1 · pii pii-v1
Full breach record for BLOOMSBURY PUBLISHING INC. →Bloomsbury Publishing, Inc. issued a breach notification letter dated May 11, 2026, to Massachusetts residents. The company disclosed unauthorized access to personal information, offering two years of complimentary credit monitoring and ID theft recovery services through IDX. The incident involved the compromise of customer data, including names and government identifiers, though specific data types and affected counts were not explicitly quantified in the notice.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-752-bloomsbury-publishing-inc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 1, 2026
- Raw hash
- 41bdd38743d2b56e1ce66c0e36e59f5faccea442886f059c8d9c922604f1fbeb
Reporting entity
- Name
- BLOOMSBURY PUBLISHING INC.norm: bloomsbury publishing
Victim entity
- Name
- BLOOMSBURY PUBLISHING INC.norm: bloomsbury publishing
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- May 11, 2026
- Affected individuals
- Not disclosed
- Data types
- PIIIDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unknown
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- ExternalFinancial
- Initial access
- valid_credentials
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.