Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountHealth (basic)HighContained

Meridian Risk Management Inc

bd_6b6cf4cdec846943 · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 19, 2024

Filed

Dec 29, 2025

To disclose

22 months

Affected · nationwide

1,3831 in this filing

Linked

3 filings

Confidence

67%

Full breach record for Meridian Risk Management Inc →

Meridian Risk Management Insurance, Inc. notified the New Hampshire Attorney General of a business email compromise discovered on March 19, 2024. The incident affected 1,383 individuals, including 1 New Hampshire resident. Compromised data included names, SSNs, driver's licenses, bank account numbers, and medical information. Meridian engaged forensic investigators, secured accounts, and offered 12 months of credit monitoring. Notifications were mailed on December 29, 2025.

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Incident timeline

discovery → filing · 22 months / 650 days

Mar 19, 2024

Discovered

Dec 29, 2025

Filed

vs. sector median

+84 wks slower

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

Indiana State AGbd_542aae65b226b1062025-12-29Candidate
Massachusetts State AGbd_e0c339cb1906ba892025-12-29Verified

Name: Wilson, Elser, Moskowitz, Edelman & Dicker LLP
norm: wilson elser moskowitz edelman dicker
Domain: wilsonelser.com

Name: Meridian Risk Management Inc
norm: meridian risk management
Industry: Financial Servicesllm

Discovered: Mar 19, 2024
Materiality determined: —
Notification sent: Dec 29, 2025
Affected individuals: 1,383state + nationwide
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General Consumer Protection Bureau
Initial access: phishing_link

During the incident: Secured the email account
Engaged a third-party cybersecurity firm to conduct a forensic investigation
Worked with a third-party vendor to conduct a comprehensive review of the contents of the compromised account
Resecuring all of the compromised accounts
Changing administrative credentials
Offered twelve (12) months of complimentary credit monitoring and identity theft restoration services through HaystackID
Changes made: Enhancing our technical security measures and procedures
Resecuring all of the compromised accounts
Changing administrative credentials
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 22 months(650 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGDec 29 · first

Massachusetts State AGDec 29 · first

New Hampshire State AGDec 29 · 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/meridian-risk-insurance-20251229.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 29, 2025
Raw hash: 0522ab9e2d6214c001abd8d6882c9d6fb69038bfb5529c2d279f65b4c5a6152c

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityWilson, Elser, Moskowitz, Edelman & Dicker LLP

Victim entityMeridian Risk Management Inc

Incidentdiscovered Mar 19, 2024

Stated responseSecured the email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov