HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Charles River Insurance Brokerage, Inc.

bd_0b40c4faee674bc4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 19, 2025

Filed

Apr 27, 2026

To disclose

31 weeks

Affected · nationwide

1975 in this filing

Confidence

67%

Full breach record for Charles River Insurance Brokerage, Inc. →2 incidents on file

Charles River Insurance Brokerage, Inc. notified the NH AG of a cybersecurity incident discovered on Sept 19, 2025. Unauthorized access impacted employee data including names, SSNs, DOBs, and bank details. 197 individuals affected, 5 in NH. Notifications mailed April 27, 2026, with credit monitoring via Kroll.

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Incident timeline

discovery → filing · 31 weeks / 220 days

Sep 19, 2025

Discovered

Apr 27, 2026

Filed

vs. sector median

+22 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed197 affectedView incident

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

Name: Charles River Insurance Brokerage, Inc.
norm: charles river insurance brokerage
Industry: Financial Servicesllm

Discovered: Sep 19, 2025
Materiality determined: —
Notification sent: Apr 27, 2026
Affected individuals: 197state + nationwide
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Disconnected the affected systems
Engaged a specialized third-party cybersecurity firm and IT personnel to assist with securing the environment as well as to conduct a comprehensive forensic investigation
Offered 12 months of complimentary credit monitoring and identity theft restoration services through Kroll to the impacted New Hampshire residents
Changes made: Restored operations in a safe and secure manner
Enhanced security measures
Hardened our remote entry points
Strengthened our access controls
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 31 weeks(220 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/charles-river-insurance-brokerage-20260427.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 27, 2026
Raw hash: ac4b8e4a8f5327b05dc1dfb8a4546e294d7d1cb16393a2fc97b49ec701c053ad

Reporting entityWilson, Elser, Moskowitz, Edelman & Dicker LLP

Victim entityCharles River Insurance Brokerage, Inc.

Incidentdiscovered Sep 19, 2025

Stated responseDisconnected the affected systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov