HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedIDENTITY_GOVERNMENTIDENTITY_BASICMediumContained
St Peter O'Brien Law Office PC & Relevant Clients
bd_891d21efae04902c · schema v1 · pii pii-v1
Full breach record for St Peter O'Brien Law Office PC & Relevant Clients →St. Peter O’Brien Law Offices P.C. notified the New Hampshire Attorney General of a data breach occurring between September 19 and 23, 2025. An unauthorized actor accessed and downloaded information from the firm's network. One New Hampshire resident was affected, with their Social Security number compromised. The firm engaged third-party specialists, issued notifications on April 23, 2026, and offered 12 months 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_8913a5baf73ba835Indiana State AGfiled 2026-04-23Candidate
- bd_fb567ebb1ed8a5ccIndiana State AGfiled 2026-04-23Candidate
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/st-peter-obrien-law-offices-20260423.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Apr 23, 2026
- Raw hash
- 4b59838e451f029a5219223bc8dbdf6424bad11c5a3b971af2e949a8f660ed72
Reporting entity
- Name
- St Peter O'Brien Law Office PC & Relevant Clientsnorm: st peter o brien law office pc relevant clients
Victim entity
- Name
- St Peter O'Brien Law Office PC & Relevant Clientsnorm: st peter o brien law office pc relevant clients
Incident
- Discovered
- Sep 19, 2025
- Materiality determined
- —
- Notification sent
- Apr 23, 2026
- Affected individuals
- 1
- Data types
- IDENTITY_GOVERNMENTIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified Office of the Attorney General of New Hampshire
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 31 weeks(216 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.