HackingFinancial ServicesFinanceTargetedData ExfiltratedIdentity (basic)Government IDFinancial accountMediumActive

Lawyers’ Mutual Insurance Company of California

bd_de587ed52fba953b · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 9, 2025

Filed

Nov 14, 2025

To disclose

5 weeks

Affected

1state residents only

Linked

6 filings

Confidence

66%

Full breach record for Lawyers’ Mutual Insurance Company of California →2 incidents on file

Lawyers’ Mutual Insurance Company of California notified the New Hampshire AG of a data event affecting 1 resident. Unauthorized access occurred on May 20, 2025; discovered Oct 9, 2025. Data included names, SSNs, and financial account info. Response included forensic investigation, law enforcement notification, and 1-year credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d5 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.

Incident timeline

undetected · 142 days

discovery → filing · 5 weeks / 36 days

May 20, 2025

Begins

Oct 9, 2025

Discovered

Nov 14, 2025

Filed

vs. sector median

3 wks faster

This filing is one of 6 about the same incident.View merged incident

A leak claim by qilin about this victim predates this filing by 161 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_c2e0c0f4148569c02025-06-06 · +161dVerified by operator

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_12bc9ab21dd7b39a2025-11-14Verified
Indiana State AGbd_407d8d6a23d3ff322025-11-14Candidate
Maine State AGbd_7694d994b5e42c6f2025-11-14Verified
California State AGbd_be3bc8440891cb962025-11-14Verified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Lawyers’ Mutual Insurance Company of California
norm: lawyers mutual insurance company of california
Industry: Financial Servicesllm

Discovered: Oct 9, 2025
Breach occurred: May 20, 2025
Undetected for: 142 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 14, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcementProviding written notice of this incident to relevant state regulatorsProviding written notice to the California Department of InsuranceProviding written notice to the three major credit reporting agencies, Equifax, Experian, and TransUnion

During the incident: Worked with third-party forensic investigators to identify the nature and scope of the event
Worked with specialists to review the files that may have been taken from its network
Notified federal law enforcement regarding the event
Providing access to credit monitoring services for one (1) year through IDX
Providing individuals with guidance on how to better protect against identity theft and fraud
Changes made: Working to implement additional safeguards and training to its employees
Implement additional administrative and technical safeguards to further secure the information on our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(36 days from discovery to filing)
Compliance flags: Leak >90d
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.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Massachusetts State AGNov 14 · first

Indiana State AGNov 14 · first

Maine State AGNov 14 · first

California State AGNov 14 · first

New Hampshire State AGNov 14 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/lawyers-mutual-insurance-california-20251114.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 14, 2025
Raw hash: 5fe5bbefd90d4b0993f4b8d3a939aaa62cf88483a49591bd5c8d280a74804e50

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityLawyers’ Mutual Insurance Company of California

Incidentdiscovered Oct 9, 2025

Stated responseWorked with third-party forensic investigators to identify the nature and scope of the event

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov