HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)Government IDMediumContained

FROSS ZELNICK LEHRMAN & ZISSU, P.C.

bd_4652636e942ff512 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 29, 2024

To disclose

—

Affected

3state residents only

Linked

3 filings

Confidence

66%

Full breach record for FROSS ZELNICK LEHRMAN & ZISSU, P.C. →

Fross Zelnick Lehrman & Zissu, P.C. notified approximately 3 New Hampshire residents and 3 Rhode Island residents of a data security event involving unauthorized access via stolen credentials. The firm notified federal law enforcement, implemented technical security measures, and provided complimentary credit monitoring through Experian IdentityWorks.

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Incident timeline — partial

? — ?

Breach window unknown

May 29, 2024

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

Massachusetts State AGbd_74734603244e41e72024-05-29Verified
Maine State AGbd_e67cff182edb8f2a2024-05-29Candidate

Name: FROSS ZELNICK LEHRMAN & ZISSU, P.C.
norm: fross zelnick lehrman zissu

Name: FROSS ZELNICK LEHRMAN & ZISSU, P.C.
norm: fross zelnick lehrman zissu
Industry: Professional Servicesllm

Discovered: —
Materiality determined: —
Notification sent: May 29, 2024
Affected individuals: 3state-resident count only
Data types: PIIIdentity (basic)Government ID
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcement regarding the eventProviding written notice of this event to state regulators, as necessary and to the three credit reporting agencies
Initial access: valid_credentials

During the incident: Notified federal law enforcement regarding the event
Implemented and continues to implement technical security measures to strengthen the security of FZLZ’s systems
Continually reviews and enhances its data privacy policies and procedures
Providing access to credit monitoring services for individuals whose information was potentially affected by this event, at no cost to these individuals
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this event to state regulators, as necessary and to the three credit reporting agencies
Changes made: Implemented and continues to implement technical security measures to strengthen the security of FZLZ’s systems
Continually reviews and enhances its data privacy policies and procedures
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 · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGMay 29 · first

Maine State AGMay 29 · first

New Hampshire State AGMay 29 · 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/fross-zelnick-lehrman-zissu-20240529.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 29, 2024
Raw hash: 394ffd6f982007b9c87a78749a350e301db9190a17d0cd2c12c7d6f214729bb9

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityFROSS ZELNICK LEHRMAN & ZISSU, P.C.

Victim entityFROSS ZELNICK LEHRMAN & ZISSU, P.C.

IncidentUnknown

Stated responseNotified federal law enforcement regarding the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov