HackingFinancial ServicesFinanceData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountPHIHealth (basic)MediumContained

KH Credit Union

bd_dcb241fae24c6f11 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 20, 2025

Filed

Jun 16, 2026

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

65%

Full breach record for KH Credit Union →

Kettering Health reported a data breach on behalf of KH Credit Union affecting Nebraska residents. Unauthorized access occurred between April 9, 2025, and May 20, 2025. Affected data included names, financial account numbers, SSNs, driver's licenses, and PHI. Notifications to individuals began January 30, 2026, and concluded June 16, 2026. Kettering engaged forensic specialists, notified HHS and law enforcement, and provided 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 41 days

Apr 9, 2025

Begins

May 20, 2025

Discovered

Jun 16, 2026

Filed

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

Indiana State AGbd_394a306c1d9f3f322026-06-16Verified
Massachusetts State AGbd_8c741ed027f93dbe2026-06-16Verified

Name: Kettering Health
norm: kettering health
Domain: ketteringhealth.org

Name: KH Credit Union
norm: kh credit union
Domain: khcreditunion.com
Industry: Financial Servicesllm

Discovered: May 20, 2025
Breach occurred: Apr 9, 2025 – May 20, 2025
Undetected for: 41 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 16, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountPHIHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1119 Automated Collection
Threat actor: External
Regulator citations: notified its primary federal regulator, the U.S. Department of Health and Human Services on July 21, 2025providing written notice of this event to appropriate state regulators, and to the three major consumer reporting agencies
Initial access: exploit_public_facing

During the incident: Launched a comprehensive investigation with the assistance of third-party cybersecurity specialists
Secured their environment
Conducted a time intensive and comprehensive third-party review of the data potentially impacted
Provided written notice of this incident to individuals, and to your office, on behalf of KHCU
Provided notice via a website posting and notice to Ohio media
Notified its primary federal regulator, the U.S. Department of Health and Human Services
Working to implement additional safeguards and training to its employees
Providing access to credit monitoring services for twelve (12) months, through TransUnion
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this event to appropriate state regulators, and to the three major consumer reporting agencies, Equifax, Experian, and TransUnion
Actively been working with federal law enforcement agencies
Changes made: Built upon existing cybersecurity practices and reviewed existing security policies to further protect against similar events moving forward
Reviewing policies, procedures and processes to reduce the likelihood of a similar future event
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 ↗

Indiana State AGJun 16 · first

Massachusetts State AGJun 16 · first

Nebraska State AGJun 16 · 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://nebraska.gov/ago/data-breach/documents/e26af0af-9932-429e-8487-2d29d7d5c293.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 16, 2026
Raw hash: 7718cb7802da28a0988509800584d546f3e9804390c0cba7f003c3d4a8b4ce0a

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityKettering Health

Victim entityKH Credit Union

Incidentdiscovered May 20, 2025

Stated responseLaunched a comprehensive investigation with the assistance of third-party cybersecurity specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov