HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)HighContained

Riddell Law Group

bd_b2ec90e94e2bb110 · schema v1 · pii pii-v1

Severity

High

Discovered

Oct 16, 2025

Filed

Feb 12, 2026

To disclose

17 weeks

Affected · nationwide

19,59687 in this filing

Linked

7 filings

Confidence

67%

Full breach record for Riddell Law Group →

Riddell Law Group experienced unauthorized access to its network on October 16, 2025, resulting in the exposure of client PII, including SSNs, financial account numbers, and health information. The breach affected 19,596 individuals, including 87 New Hampshire residents. Riddell engaged forensic investigators, shut down workstations, reset passwords, implemented MFA, and offered 12 months of credit monitoring. Notification letters were mailed on February 12, 2026.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d17 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

discovery → filing · 17 weeks / 119 days

Oct 16, 2025

Discovered

Feb 12, 2026

Filed

vs. sector median

1 wks faster

This filing is one of 7 about the same incident.View merged incident

A leak claim by pear about this victim predates this filing by 120 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitepearbd_f3b46a9bcd2bee5f2025-10-15 · +120dVerified by operator

Regulatory filings (5) · sorted by filing gap

Indiana State AGbd_05769817e513158d2026-02-12Candidate
Nebraska State AGbd_2e699939810dd0092026-02-12Verified by operator
Indiana State AGbd_8089adb8730c386f2026-02-12Verified by operator
Maine State AGbd_c2b6ab2133992b762026-02-12Verified by operator

Show 1 more filing ↓up to 8d gap

Massachusetts State AGbd_3c23b45e94c1404f2026-02-20 · +8dVerified by operator

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

Name: Riddell Law Group
norm: riddell law
Domain: rlglawfirm.com
Industry: Professional Servicesllm

Discovered: Oct 16, 2025
Materiality determined: —
Notification sent: Feb 12, 2026
Affected individuals: 19,596state + nationwide
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Shut down workstations
Engaged a specialized cybersecurity firm to conduct a forensic investigation
Changed all user passwords
Implemented a mandatory MFA for all users
Reviewed and enhanced policies and procedures relating to the security of systems and servers
Offered twelve (12) months of complimentary credit monitoring and identity theft restoration services through Cyberscout
Changes made: Changed all user passwords
Implemented a mandatory MFA for all users
Reviewed and enhanced policies and procedures relating to the security of systems and servers
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(119 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 · 6 filings · 5 states

View merged incident ↗

Indiana State AGFeb 12 · first

Nebraska State AGFeb 12 · first

Indiana State AGFeb 12 · first

Maine State AGFeb 12 · first

New Hampshire State AGFeb 12 · first · this page

Massachusetts State AG+8d

Pattern: first filing Feb 12 (IN), last Feb 20 (MA) — a 8-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/riddell-law-group-20260212.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 12, 2026
Raw hash: 7116b65168732f0cab4f46c4e293dae3a6070dd9ba0c3b0ba0f945017b6763d8

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityWilson, Elser, Moskowitz, Edelman & Dicker LLP

Victim entityRiddell Law Group

Incidentdiscovered Oct 16, 2025

Stated responseShut down workstations

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov