HackingProfessional ServicesProfessional ServicesCapture Stored DataData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIIDENTITY_GOVERNMENTMediumContained
THOMPSON COBURN LLP
bd_701bdfa64bf675ab · schema v1 · pii pii-v1
Full breach record for THOMPSON COBURN LLP →Thompson Coburn LLP, a St. Louis-based law firm, reported a network intrusion occurring May 28–29, 2024, discovered November 19, 2024. An unauthorized actor viewed or took files containing client-affiliated individuals' names and Social Security numbers. 59 Maine residents were affected (67,026 total). Written notices were sent December 31, 2024 and April 30, 2025. One year of Equifax credit monitoring was offered. Federal law enforcement was notified.
Maine clockDiscovered Nov 19, 2024 → Filed with AG Apr 30, 2025162d ✗ ME AG >90d23 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 8 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (7) · sorted by filing gap
- bd_32b01e9f0204bad6Montana State AGfiled 2025-04-30Verified
- bd_4e74aaeebe6a0954Indiana State AGfiled 2025-04-30Verified
- bd_7de9090db5f14f60Vermont State AGfiled 2025-04-30Verified
- bd_bc01038a5aee99bdCalifornia State AGfiled 2025-04-30Verified
Show 3 more filings ↓Show fewer ↑up to 120d gap
- bd_f2a4f37f8236c752New Hampshire State AGfiled 2025-04-30Verified
- bd_0f38d2bde5ce25bdNew Hampshire State AGfiled 2024-12-31(120d gap)Verified
- bd_70cecde1c10634aaVermont State AGfiled 2024-12-31(120d gap)Candidate
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/6dafd081-b175-4c00-b161-c4a5b8c43cfb.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Apr 30, 2025
- Raw hash
- 7ad7070984eac162436f8246d8e375dffb3f7e53847e19a8bc517928d3d1f04d
Reporting entity
- Name
- THOMPSON COBURN LLPnorm: thompson coburn
- Domain
- thompsoncoburn.com
- Industry
- Legal Services
Victim entity
- Name
- THOMPSON COBURN LLPnorm: thompson coburn
- Domain
- thompsoncoburn.com
- Industry
- Legal Services
- Industry
- Professional Servicesllm
Incident
- Discovered
- Nov 19, 2024
- Materiality determined
- —
- Notification sent
- Dec 31, 2024
- Affected individuals
- 59
- Data types
- PIIIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
- Threat actor
- External
- Regulator citations
- Notified Maine Attorney GeneralNotified federal law enforcementNotified appropriate governmental regulators as necessary
Compliance
- Time to disclose
- 23 weeks(162 days from discovery to filing)
- Compliance flags
- ME AG >90d · 162d
- 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: Nov 19, 2024→ Filed with AG: Apr 30, 2025162d 90 days ME AG >90d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.