MalwareGovernmentGovernmentRansomwareData EncryptedCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)PHIMediumContained

Union County, Pennsylvania

bd_ec5907c36b157436 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Mar 13, 2025

Filed

Jul 16, 2025

To disclose

—

Affected

Not disclosed

Linked

5 filings

Confidence

65%

Full breach record for Union County, Pennsylvania →

Union County, Pennsylvania, notified affected individuals of a ransomware incident detected on March 13, 2025, impacting the Children and Youth Services department. The attack encrypted data and exfiltrated PII (names, DOB, SSN, driver's licenses) and PHI (medical records, insurance info). The County engaged third-party forensic consultants, alerted federal law enforcement, and notified HHS. Remediation included enterprise-wide password resets and enhanced network monitoring. Notification letters were sent starting June 26, 2025, offering credit monitoring.

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Incident timeline

Mar 13, 2025

Begins

Mar 13, 2025

Discovered

Jul 16, 2025

Filed

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

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Maine State AGbd_71e9b5c5c42e588f2025-07-16Verified
New Hampshire State AGbd_cbf114d46ca6086f2025-07-21 · +5dVerified
New Hampshire State AGbd_4375732219239caa2025-07-07 · +9dVerified
Maine State AGbd_129fe192eb172c192025-06-27 · +19dCandidate

Name: Union County, Pennsylvania
norm: union county pennsylvania

Name: Union County, Pennsylvania
norm: union county pennsylvania
Industry: Governmentllm

Discovered: Mar 13, 2025
Breach occurred: Mar 13, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 26, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDHealth (basic)PHI
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: notified the Union County District Attorneyalerted federal law enforcementnotified the U.S. Department of Health and Human Services and all appropriate state regulators

During the incident: Worked with our team to secure our network and begin an investigation
Notified the Union County District Attorney and will cooperate with any law enforcement investigation
Launched an investigation with assistance from nationally recognized third-party cybersecurity and data forensics consultants
Alerted federal law enforcement
Notified the U.S. Department of Health and Human Services and all appropriate state regulators
Changes made: Deployed security tools to enhance detection and accelerate response to cyber incidents
Actively monitoring our network using end point detection tools to help ensure containment
Conducted an enterprise-wide password reset
Strengthened restrictions for external network access
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 · 5 filings · 3 states

View merged incident ↗

Maine State AGJun 27 · first

New Hampshire State AG+10d

Maine State AG+19d

Nebraska State AG+19d · this page

New Hampshire State AG+24d

Pattern: first filing Jun 27 (ME), last Jul 21 (NH) — a 24-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://nebraska.gov/ago/data-breach/documents/33ec316a-d89f-429d-b218-5a29cc415ab5.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 16, 2025
Raw hash: c07c8c1eecb53ae1b0dc2e4a5ea625507f5a211fe239513f7a277d13ffe3d452

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityUnion County, Pennsylvania

Victim entityUnion County, Pennsylvania

Incidentdiscovered Mar 13, 2025

Stated responseWorked with our team to secure our network and begin an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov