HackingStolen CredentialsCustomer Data InvolvedIDENTITY_GOVERNMENTIDENTITY_BASICMediumContained
Mark Leyden & Associates, LLC
bd_9e8ceb361a3a9e89 · schema v1 · pii pii-v1
Full breach record for Mark Leyden & Associates, LLC →Mark Leyden & Associates, LLC notified the New Hampshire Attorney General of a cybersecurity event involving unauthorized access to an email account between May and October 2025. The breach affected two New Hampshire residents, exposing names, Social Security numbers, and/or driver's license numbers. Notification was sent on March 24, 2026, offering one year of credit monitoring.
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_0014e06b1dea16f8Indiana State AGfiled 2026-03-24Candidate
- bd_f82fa2a5c8b2bf09Maine State AGfiled 2026-03-24Verified by operator
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/mark-leyden-associates-20260324.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 24, 2026
- Raw hash
- 6de63f6fd526e37cce0f025166e78d3f95bd4ba1d8f404a47a7acec6b422b7e9
Reporting entity
- Name
- Mark Leyden & Associates, LLCnorm: mark leyden associates
Victim entity
- Name
- Mark Leyden & Associates, LLCnorm: mark leyden associates
Incident
- Discovered
- Feb 18, 2026
- Materiality determined
- —
- Notification sent
- Mar 24, 2026
- Affected individuals
- 2
- Data types
- IDENTITY_GOVERNMENTIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified New Hampshire Office of the Attorney General
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 5 weeks(34 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.