Social EngineeringIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTFINANCIALPHIHEALTH_BASICMediumContained
SYNOPSYS, INC.
bd_efebcba0ef813c45 · schema v1 · pii pii-v1
Full breach record for SYNOPSYS, INC. →Synopsys, Inc. notified the New Hampshire Attorney General on April 1, 2026, regarding a cybersecurity incident affecting a small number of New Hampshire residents. Unauthorized access to email accounts occurred between June 17, 2025, and December 4, 2025. The incident was discovered on December 3, 2025, and has been contained. Affected data may include names, SSNs, driver's licenses, DOB, addresses, bank account numbers, and health insurance information. Synopsys offered 24 months of Equifax Credit Watch Gold to affected residents.
Leak gap clock✗ Leak >180d17 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.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
A leak claim by arkana about this victim predates this filing by 301 days.View originating leak claim
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/synopsys-20260401.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Apr 1, 2026
- Raw hash
- 6d2eb23b73860eeab3c61f78f05b32ae1848db3a2f6e05e79df9ca141ef6fcc8
Reporting entity
- Name
- SYNOPSYS, INC.norm: synopsys
- Domain
- synopsys.com
Victim entity
- Name
- SYNOPSYS, INC.norm: synopsys
- Domain
- synopsys.com
Incident
- Discovered
- Dec 3, 2025
- Materiality determined
- —
- Notification sent
- Apr 1, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTFINANCIALPHIHEALTH_BASIC
- Attack vector
- Phishing
- MITRE ATT&CK
- T1566.002 Spearphishing LinkT1078 Valid Accounts
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified New Hampshire Department of Justice Consumer Protection & Antitrust Bureau
- Initial access
- phishing_link
Compliance
- Time to disclose
- 17 weeks(119 days from discovery to filing)
- Compliance flags
- Leak >180d
- 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.