HackingProfessional ServicesProfessional ServicesData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Zarzaur & Schwartz, PC

bd_a2b4657bdc9368c3 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Feb 4, 2025

Filed

Sep 2, 2025

To disclose

—

Affected

2state residents only

Linked

2 filings

Confidence

66%

Full breach record for Zarzaur & Schwartz, PC →

Zarzaur & Schwartz, P.C. reported a data breach affecting 2 Nebraska residents. Unauthorized access occurred Feb 2-3, 2025; discovered Feb 4, 2025. Names and SSNs were compromised. Notification began July 10, 2025. Response included law enforcement notification, forensic review, and 1-year Experian credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d

Incident timeline

undetected · 2 days

Feb 2, 2025

Begins

Feb 4, 2025

Discovered

Sep 2, 2025

Filed

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

A leak claim by ransomhub about this victim predates this filing by 207 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteransomhubbd_bd5ae6abcf36fb0e2025-02-06 · +207dCandidate

Name: Zarzaur & Schwartz, PC
norm: zarzaur schwartz
Domain: zsattorneys.com

Name: Zarzaur & Schwartz, PC
norm: zarzaur schwartz
Domain: zsattorneys.com
Industry: Professional Servicesllm

Discovered: Feb 4, 2025
Breach occurred: Feb 2, 2025 – Feb 3, 2025
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 10, 2025
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: notified federal law enforcement
Initial access: exploit_public_facing

During the incident: Initiated a thorough investigation
Working with third-party data review specialists
Notified federal law enforcement
Implemented enhanced technical safeguards
Reviewed its policies and procedures
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing all affected individuals with access to credit monitoring services for one (1) year, through Experian
Changes made: Implemented enhanced technical safeguards
Reviewed its policies and procedures
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >180d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

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://nebraska.gov/ago/data-breach/documents/d8edcdd9-669c-4911-abf7-58d3989f430c.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 2, 2025
Raw hash: 0a0c05e879755c77b5d3178bfe27916fb245636bda6d762cac68c6b53f2b0152

Linked disclosures

Ransomware claims (1)

Reporting entityZarzaur & Schwartz, PC

Victim entityZarzaur & Schwartz, PC

Incidentdiscovered Feb 4, 2025

Stated responseInitiated a thorough investigation

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov