HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedDelayed DiscoveryPIIIDENTITY_GOVERNMENTMediumResolved
McElroy, Deutsch, Mulvaney & Carpenter LLP
bd_df428c93170c98cf · schema v1 · pii pii-v1
Full breach record for McElroy, Deutsch, Mulvaney & Carpenter LLP →MDMC (law firm, NJ) suffered a cyberattack Mar 28–Apr 1, 2025; discovered Apr 3, 2025. Investigation completed Dec 4, 2025 confirmed unauthorized actors accessed/acquired personal data (name, SSN). Five Maine residents affected. Prior notice sent Dec 19, 2025; supplemental notice Mar 12, 2026. Twelve months of credit monitoring offered via Epiq.
Maine clockDiscovered Apr 3, 2025 → Filed with AG Mar 12, 2026343d ✗ ME AG >90d49 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 5 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- bd_03b000a29a602b0cNew Hampshire State AGfiled 2026-03-12Candidate
- bd_698f1a0d02962016Indiana State AGfiled 2025-12-19(83d gap)Verified
- bd_bd3f74df05a359e3New Hampshire State AGfiled 2025-12-19(83d gap)Verified
- bd_efd18d3b3c3e0536Maine State AGfiled 2025-12-19(83d gap)Candidate
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/ec74db3e-22c6-45a0-a804-957388afadf5.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 12, 2026
- Raw hash
- debeef647a16b54f34601ac7c0c86444ec7930ba19b55d2a7a34ffd3a57a6482
Reporting entity
- Name
- McElroy, Deutsch, Mulvaney & Carpenter LLPnorm: mcelroy deutsch mulvaney carpenter
- Domain
- mdmc-law.com
- Industry
- Legal Services
Victim entity
- Name
- McElroy, Deutsch, Mulvaney & Carpenter LLPnorm: mcelroy deutsch mulvaney carpenter
- Domain
- mdmc-law.com
- Industry
- Legal Services
- Industry
- Professional Servicesllm
Incident
- Discovered
- Apr 3, 2025
- Materiality determined
- Dec 4, 2025
- Notification sent
- Mar 12, 2026
- Affected individuals
- 5
- Data types
- PIIIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- Threat actor
- External
- Regulator citations
- Notified federal law enforcementNotifying relevant regulators as required
Compliance
- Time to disclose
- 49 weeks(343 days from discovery to filing)
- Compliance flags
- ME AG >90d · 343dME resident >180d · 343d
- 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.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Apr 3, 2025→ Filed with AG: Mar 12, 2026343d 90 days ME AG >90d Maine Discovered: Apr 3, 2025→ Notified: Mar 12, 2026343d 180 days ME resident >180d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.