HackingProfessional ServicesProfessional ServicesData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Baum & Baum Certified Public Accountants, PC

bd_44e23ca0e5a8fee7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jul 15, 2025

To disclose

—

Affected

2state residents only

Linked

2 filings

Confidence

66%

Full breach record for Baum & Baum Certified Public Accountants, PC →

Baum & Baum Certified Public Accountants, PC notified the NH Attorney General of unauthorized access to its computer network on April 30, 2025. An unauthorized actor accessed the network and took certain files. Investigation identified that name and Social Security numbers of two New Hampshire residents were involved. Notification letters were sent on July 15, 2025. The firm offered one year of complimentary credit monitoring and identity theft restoration services through Epiq and enhanced its security protocols.

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Incident timeline

Apr 30, 2025

Begins

Jul 15, 2025

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_696ee61246dbe3eb2025-07-15Verified

Name: Baum & Baum Certified Public Accountants, PC
norm: baum baum certified public accountants

Name: Baum & Baum Certified Public Accountants, PC
norm: baum baum certified public accountants
Industry: Professional Servicesllm

Discovered: —
Breach occurred: Apr 30, 2025
Materiality determined: —
Notification sent: Jul 15, 2025
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified Attorney General John Formella, Office of the Attorney General

During the incident: Notified law enforcement
Secured its network
Initiated an investigation
Offering the notice recipients one year of complimentary credit monitoring and identity theft restoration services through Epiq
Established a toll-free call center to answer any questions notified individuals may have
Changes made: Taken steps to enhance its existing security protocols
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGJul 15 · first

New Hampshire State AGJul 15 · 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/baum-baum-certified-public-accountants-20250715.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 15, 2025
Raw hash: f363abb0a37b3c262787e20d51c2c17e0dfc0155d6388052333adf8e1919030c

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityBaum & Baum Certified Public Accountants, PC

Victim entityBaum & Baum Certified Public Accountants, PC

IncidentUnauthorized Access

Stated responseNotified law enforcement

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov