HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Kevin Leeds, CPA, PC

bd_c77350f5cae50143 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 29, 2024

Filed

Nov 6, 2024

To disclose

40 weeks

Affected

3state residents only

Linked

5 filings

Confidence

66%

Full breach record for Kevin Leeds, CPA, PC →

Kevin Leeds, CPA, PC notified the New Hampshire Attorney General of a data security incident discovered on January 29, 2024. An unknown actor accessed network data, impacting personal information of 3 New Hampshire residents. The firm engaged cybersecurity experts, notified the FBI, and offered credit monitoring services.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 40 weeks / 282 days

Jan 29, 2024

Discovered

Oct 14, 2024

Scope determined

Nov 6, 2024

Filed

vs. sector median

+22 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_350bc52916f3b07e2024-11-06Verified
Massachusetts State AGbd_5ec87e5d85ad8eb52024-11-06Verified
Maine State AGbd_c702cbc5293ef6412024-11-06Verified
Vermont State AGbd_bf07943f9a7921d12024-11-07 · +1dCandidate

Name: Kevin Leeds, CPA, PC
norm: kevin leeds cpa

Name: Kevin Leeds, CPA, PC
norm: kevin leeds cpa
Industry: Professional Servicesllm

Discovered: Jan 29, 2024
Materiality determined: Oct 14, 2024
Notification sent: Nov 6, 2024
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Attorney General John M. FormellaReported this incident to federal law enforcement

During the incident: Engaged independent cybersecurity experts to assist with an investigation
Reported this incident to federal law enforcement
Notified the Federal Bureau of Investigation and will provide whatever cooperation is necessary
Providing resources and steps individuals can take to help protect their information
Offering complimentary credit monitoring and identity protection services through IDX by Zerofox
Changes made: Implemented additional security measures to further harden its environment
Implemented additional security features to reduce the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 40 weeks(282 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGNov 6 · first

Massachusetts State AGNov 6 · first

Maine State AGNov 6 · first

New Hampshire State AGNov 6 · first · this page

Vermont State AG+1d

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/kevin-leeds-cpa-20241106.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 6, 2024
Raw hash: a6f428bd8b8f8f1264f0f39187d7e79c563fd02f6ecf2e1c434863c6bd8836a0

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityKevin Leeds, CPA, PC

Victim entityKevin Leeds, CPA, PC

Incidentdiscovered Jan 29, 2024

Stated responseEngaged independent cybersecurity experts to assist with an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov