HackingStolen CredentialsCustomer Data InvolvedIDENTITY_BASICLowContained
TAKEDA PHARMACEUTICALS U.S.A., INC.
bd_94ef9dd0d4d1adbf · schema v1 · pii pii-v1
Full breach record for TAKEDA PHARMACEUTICALS U.S.A., INC. →Takeda Pharmaceuticals USA, Inc. notified Massachusetts residents of a security incident discovered on February 23, 2026, where an unauthorized third party compromised an employee's credentials. The incident involved access to personal information including names. Takeda contained the incident, notified law enforcement, and offered 24 months of Experian IdentityWorks services.
Massachusetts clock⏱ MA AG >30d10 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- bd_a119d5d7c65fe351New Hampshire State AGfiled 2026-05-29(28d gap)Verified
- bd_eec3c47155d516feTexas State AGfiled 2026-06-26(56d gap)Verified
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-880-takeda-pharmaceuticals-usa-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
- 2d05ac0a071cff068cd1bc90fb9efe9416f0f750c468e61e3e3a4fa1968f72fd
Reporting entity
- Name
- TAKEDA PHARMACEUTICALS U.S.A., INC.norm: takeda pharmaceuticals usa
Victim entity
- Name
- TAKEDA PHARMACEUTICALS U.S.A., INC.norm: takeda pharmaceuticals usa
Incident
- Discovered
- Feb 23, 2026
- Materiality determined
- —
- Notification sent
- May 29, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 10 weeks(67 days from discovery to filing)
- Compliance flags
- MA AG >30d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.