HackingIdentity (basic)Government IDFinancial accountPHIHealth (basic)CredentialsMediumContained

Rockrose Development

bd_00d7163709e0a38c · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Dec 12, 2025

To disclose

—

Affected

Not disclosed

Linked

9 records

Confidence

67%

Full breach record for Rockrose Development →

Rockrose Development L.L.C. notified Nebraska residents of a security incident where unauthorized individuals accessed systems and potentially acquired confidential information. Impacted data may include names, SSNs, driver's license numbers, bank account/routing numbers, health insurance/medical information, and online account credentials. Rockrose engaged third-party experts, secured systems, and offered 24 months of Experian IdentityWorks.

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Incident timeline — partial

? — ?

Breach window unknown

Dec 12, 2025

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 9 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteplaybd_aaa9c5b7ccde1d512025-07-04 · +161dVerified by operator

Regulatory filings (7) · sorted by filing gap

Massachusetts State AGbd_25c4b263066579c52025-12-12Verified by operator
New Hampshire State AGbd_327fd30fe6daab6c2025-12-12Verified
Indiana State AGbd_75178716da4cecff2025-12-12Verified
Vermont State AGbd_8f67a2bc7c1abe0e2025-12-12Verified

Show 3 more filings ↓

Maine State AGbd_b356f77ac27998582025-12-12Verified
Texas State AGbd_d9ccc4ea910fc3472025-12-12Verified
California State AGbd_dd2409a79ea592452025-12-12Verified

Name: Rockrose Development
norm: rockrose development
Domain: rockrose.com

Name: Rockrose Development
norm: rockrose development
Domain: rockrose.com

Discovered: —
Materiality determined: —
Notification sent: Dec 12, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountPHIHealth (basic)Credentials
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Engaged third-party experts to assist in its investigation
Implemented additional cybersecurity safeguards
Offered complimentary access to Experian IdentityWorks for 24 months
Changes made: Implemented additional cybersecurity safeguards
Working closely with internal and external experts to further enhance the security of our systems
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 · 8 filings · 8 states

View merged incident ↗

Massachusetts State AGDec 12 · first

New Hampshire State AGDec 12 · first

Indiana State AGDec 12 · first

Vermont State AGDec 12 · first

Maine State AGDec 12 · first

Texas State AGDec 12 · first

California State AGDec 12 · first

Nebraska State AGDec 12 · 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/61820f31-172b-442b-92b1-3758dc6aaf36.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 12, 2025
Raw hash: 3a80fc77fff7fc34c60955e260aecbe9b149b75808f45ab3d74509b0fd76fbdb

Linked disclosures

Ransomware claims (1)

Regulatory filings (7) · sorted by filing gap

Reporting entityRockrose Development

Victim entityRockrose Development

IncidentUnauthorized Access

Stated responseEngaged third-party experts to assist in its investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov