HackingProfessional ServicesProfessional ServicesData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Gilmore Rees & Carlson, PC

bd_a39c307ab0f3bc34 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 17, 2021

Filed

Jul 16, 2021

To disclose

17 weeks

Affected

15state residents only

Linked

3 filings

Confidence

66%

Full breach record for Gilmore Rees & Carlson, PC →

Gilmore Rees & Carlson, PC, a law firm, experienced a security incident on March 17, 2021, where an unauthorized actor gained access to systems and potentially exfiltrated files containing employee and client PII, including names, dates of birth, driver's license numbers, SSNs, and financial account information. 15 New Hampshire residents were affected. The firm engaged cybersecurity specialists, reset passwords, deployed endpoint detection, and offered credit monitoring.

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Incident timeline

discovery → filing · 17 weeks / 121 days

Mar 17, 2021

Begins

Mar 17, 2021

Discovered

Jul 16, 2021

Filed

vs. sector median

1 wks faster

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

Maine State AGbd_1e04a6eea9525fa72021-07-15 · +1dCandidate
Massachusetts State AGbd_a0d152ea928a295f2021-07-22 · +6dVerified

Name: Gilmore Rees & Carlson, PC
norm: gilmore rees carlson

Name: Gilmore Rees & Carlson, PC
norm: gilmore rees carlson
Industry: Professional Servicesllm

Discovered: Mar 17, 2021
Breach occurred: Mar 17, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 15, 2021
Affected individuals: 15state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified the Federal Bureau of Investigation

During the incident: Began an internal investigation
Hired independent cybersecurity specialists
Resetting all passwords
Fully deploying advanced endpoint threat detection and monitoring on all network-connected systems
Offered credit monitoring and identity protection services through IDX at no cost
Notified the Federal Bureau of Investigation and is cooperating with its investigation
Changes made: Resetting all passwords
Fully deploying advanced endpoint threat detection and monitoring on all network-connected systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(121 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 ↗

Maine State AGJul 15 · first

New Hampshire State AG+1d · this page

Massachusetts State AG+7d

Pattern: first filing Jul 15 (ME), last Jul 22 (MA) — a 7-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/gilmore-rees-carlson-20210716.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 16, 2021
Raw hash: ff5548f5dbaa98dab0d0e4aab03e7a41647611c0ea36063264a73e4d345d8bba

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityGilmore Rees & Carlson, PC

Victim entityGilmore Rees & Carlson, PC

Incidentdiscovered Mar 17, 2021

Stated responseBegan an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov