HackingOtherData ExfiltratedIdentity (basic)Government IDFinancial accountPHICredentialsMediumContained

Rockrose Development

bd_8f67a2bc7c1abe0e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 12, 2025

Filed

Dec 12, 2025

To disclose

≤1 day

Affected

Not disclosed

Linked

10 filings

Confidence

68%

Full breach record for Rockrose Development →

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

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Leak gap clock⏱ Leak >90d≤1 day discovery → filing

⚠ notification dateThe stored discovery date equals the NOTIFICATION date, collapsing the clock to ~zero. This UNDERSTATES the delay and can mask a real violation.

Incident timeline

discovery → filing · ≤1 day / 0 days

Dec 12, 2025

Discovered

Dec 12, 2025

Filed

vs. sector median

8 wks faster

This filing is one of 10 about the same incident.View merged incident

A leak claim by play about this victim predates this filing by 161 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siteplaybd_10cde58814205b0a2025-07-09 · +156dVerified by operator
Leak Siteplaybd_aaa9c5b7ccde1d512025-07-04 · +161dVerified by operator

Regulatory filings (7) · sorted by filing gap

Nebraska State AGbd_00d7163709e0a38c2025-12-12Verified by operator
Massachusetts State AGbd_25c4b263066579c52025-12-12Verified by operator
New Hampshire State AGbd_327fd30fe6daab6c2025-12-12Verified
Indiana State AGbd_75178716da4cecff2025-12-12Verified

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
Industry: Otherllm

Discovered: Dec 12, 2025
Materiality determined: —
Notification sent: Dec 12, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountPHICredentials
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Filed notice with Vermont Attorney General

During the incident: Engaged third-party experts to assist in its investigation
Implemented additional cybersecurity safeguards
Offering 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.

Time to disclose: ≤1 day(0 days from discovery to filing)
Compliance flags: Leak >90dVT AG ≤14 bday
Discovery-date grounding: notification dateThe stored discovery date equals the NOTIFICATION date, collapsing the clock to ~zero. This UNDERSTATES the delay and can mask a real violation.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

Nebraska State AGDec 12 · first

Massachusetts State AGDec 12 · first

New Hampshire State AGDec 12 · first

Indiana State AGDec 12 · first

Maine State AGDec 12 · first

Texas State AGDec 12 · first

California State AGDec 12 · first

Vermont 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://ago.vermont.gov/document/2025-12-12-rockrose-development-data-breach-notice-consumers
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: 9c7267361603fa11c403243531872a67e9a921bfb6b1835692401dcd53635806

Linked disclosures

Ransomware claims (2)

Regulatory filings (7) · sorted by filing gap

Reporting entityRockrose Development

Victim entityRockrose Development

Incidentdiscovered Dec 12, 2025

Stated responseEngaged third-party experts to assist in its investigation

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov