HackingStolen CredentialsCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
Drost Kivlahan McMahon & O'Connor LLC
bd_80bff10e0475a3a3 · schema v1 · pii pii-v1
Full breach record for Drost Kivlahan McMahon & O'Connor LLC →Drost Kivlahan McMahon & O’Connor LLC (DKMO) notified New Hampshire residents of a network breach occurring between Dec 30, 2023 and Jan 22, 2024. An unauthorized actor accessed files containing names and government IDs. DKMO engaged forensic specialists, determined impacted data by July 30, 2024, and offered credit monitoring. No fraudulent misuse was identified.
Leak gap clock✗ Leak >180d31 weeks discovery → filing
This filing is one of 4 about the same incident.View merged incident
A leak claim by bianlian about this victim predates this filing by 201 days.View originating leak claim
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_4092b2b66591e42bMontana State AGfiled 2024-08-29Candidate
- bd_93443d977d8450b8Vermont State AGfiled 2024-08-29Verified
- bd_9f7fbabc75af16a7Indiana State AGfiled 2024-08-29Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/drost-kivlahan-mcmahon-oconnor-20240829.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 29, 2024
- Raw hash
- 5123fc333758d6cb9c376d377a64426d12d039aa1d10817a43ff0fbfeafed52f
Reporting entity
- Name
- Drost Kivlahan McMahon & O'Connor LLCnorm: drost kivlahan mcmahon o connor
- Domain
- dkmolaw.com
Victim entity
- Name
- Drost Kivlahan McMahon & O'Connor LLCnorm: drost kivlahan mcmahon o connor
- Domain
- dkmolaw.com
Incident
- Discovered
- Jan 22, 2024
- Materiality determined
- Jul 30, 2024
- Notification sent
- Aug 29, 2024
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- notifying regulators, as necessary
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 31 weeks(220 days from discovery to filing)
- Compliance flags
- Leak >180d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.