HackingIdentity (basic)Government IDFinancial accountMediumContained

JRK Property Holdings Inc

bd_f4ca8b1495244097 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 26, 2026

Filed

May 5, 2026

To disclose

—

Affected

1state residents only

Linked

12 filings

Confidence

67%

Full breach record for JRK Property Holdings Inc →

JRK Property Holdings, Inc. reported a data security incident to the Nebraska Attorney General on May 5, 2026. Unauthorized access to systems containing personal information (names, SSNs, DOB, financial account numbers) was identified on March 26, 2026. One Nebraska resident was notified. JRK engaged forensic experts, secured systems, and offered 12 months of credit monitoring via Experian.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d

Incident timeline

Mar 26, 2026

Discovered

May 5, 2026

Filed

This filing is one of 12 about the same incident.View merged incident

A leak claim by thegentlemen about this victim predates this filing by 30 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

New Hampshire State AGbd_fc56a408cc132f752026-05-11 · +6dVerified
Massachusetts State AGbd_ab8b9803177130ef2026-05-12 · +7dVerified by operator
Nebraska State AGbd_c7b6cbf790cd14e02026-07-24 · +80dVerified
California State AGbd_0e6c6f777dd157102026-07-27 · +83dVerified

Show 6 more filings ↓up to 91d gap

Washington State AGbd_96827963c53a965a2026-07-27 · +83dVerified
South Carolina State AGbd_b8fafd50c968b6392026-07-27 · +83dVerified
New Hampshire State AGbd_da732d88759498142026-07-27 · +83dVerified
Vermont State AGbd_2e39d398ebab3a4f2026-07-28 · +84dVerified
Texas State AGbd_f83e04dde7aea38b2026-07-28 · +84dVerified
Oregon State AGbd_c0c972873401969b2026-08-04 · +91dVerified

Showing first 10 of 11 linked disclosures.

Name: CLARK HILL PLC
norm: clark hill

Name: JRK Property Holdings Inc
norm: jrk property
Domain: jrk.com

Discovered: Mar 26, 2026
Materiality determined: —
Notification sent: May 5, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Initiated incident response protocols
Took steps to secure its systems
Engaged cybersecurity experts to assist with the investigation
Engaged a third-party forensic firm to assist in the investigation
Mailed letters to potentially affected individuals
Offered 12 months of credit monitoring and identity protection services through Experian
Changes made: Implemented and will continue to adopt additional safeguards and technical security measures to further protect its systems
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30d
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.

Filing propagation · 11 filings · 9 states

View merged incident ↗

Nebraska State AGMay 5 · first · this page

New Hampshire State AG+6d

Massachusetts State AG+7d

Nebraska State AG+80d

California State AG+83d

Washington State AG+83d

South Carolina State AG+83d

New Hampshire State AG+83d

Vermont State AG+84d

Texas State AG+84d

Oregon State AG+91d

Pattern: first filing May 5 (NE), last Aug 4 (OR) — a 91-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 11 — the full spread may be wider.

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/f590f834-d861-495f-8031-b2e2330220e9.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 5, 2026
Raw hash: 858fe73a3f034888e8c1b578a25492cae1973ddae22454db877ad92238b7916c

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityCLARK HILL PLC

Victim entityJRK Property Holdings Inc

Incidentdiscovered Mar 26, 2026

Stated responseInitiated incident response protocols

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov