HackingGovernmentGovernmentPhishingStolen CredentialsData ExfiltratedTargetedIdentity (basic)Government IDFinancial accountHealth (basic)BiometricAuthenticationMediumContained

Marin Housing Authority

bd_0d39edb80f70fedc · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 16, 2024

Filed

Jun 20, 2025

To disclose

40 weeks

Affected

3state residents only

Linked

6 filings

Confidence

68%

Full breach record for Marin Housing Authority →

Marin Housing Authority notified NH AG of unauthorized email access discovered Sept 16, 2024. Impacted ~3 NH residents with PII, financial, health, and biometric data. Response included FBI report, forensic engagement, and credit monitoring.

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Incident timeline

discovery → filing · 40 weeks / 277 days

Sep 16, 2024

Discovered

Jun 20, 2025

Filed

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

California State AGbd_97677f89312e1f582025-06-17 · +3dCandidate
Texas State AGbd_9fd778bbc6b728732025-06-17 · +3dVerified
Massachusetts State AGbd_b167b3d78d693c6e2025-06-17 · +3dVerified
Indiana State AGbd_2c4b96e6ee69ba882025-06-13 · +7dVerified

Show 1 more filing ↓up to 9d gap

Vermont State AGbd_043b9830d0cb4ebc2025-06-11 · +9dVerified

Name: BARNES & THORNBURG LLP
norm: barnes thornburg

Name: Marin Housing Authority
norm: marin housing authority
Domain: marinhousing.org
Industry: Governmentllm

Discovered: Sep 16, 2024
Materiality determined: —
Notification sent: —
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)BiometricAuthentication
Data elements: Social Security numberDate of birthMedical information
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Department of Justice
Initial access: phishing_link

During the incident: Reporting the events to the FBI
Engaging a cybersecurity forensics team
Providing Privacy Solutions credit monitoring services at no charge
Changes made: Took steps to secure its information systems
Investigate the incident
Assess, contain, investigate, and remedy the situation
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 40 weeks(277 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Vermont State AGJun 11 · first

Indiana State AG+2d

California State AG+6d

Texas State AG+6d

Massachusetts State AG+6d

New Hampshire State AG+9d · this page

Pattern: first filing Jun 11 (VT), last Jun 20 (NH) — a 9-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://mm.nh.gov/files/uploads/doj/remote-docs/marin-housing-authority-20250620.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 20, 2025
Raw hash: 633ee83a8877aa9361aaa39de1904e455a9e8e04bcdd7262dbd434e3790584c9

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityBARNES & THORNBURG LLP

Victim entityMarin Housing Authority

Incidentdiscovered Sep 16, 2024

Stated responseReporting the events to the FBI

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov