MalwareGovernmentGovernmentRansomwareData EncryptedData ExfiltratedCustomer Data InvolvedHealth (basic)Identity (basic)Government IDPIIMediumContained

North Los Angeles County Regional Center

bd_8c36eabdbb03e778 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 28, 2024

Filed

Jun 30, 2026

To disclose

19 months

Affected

10state residents only

Linked

6 filings

Confidence

64%

Full breach record for North Los Angeles County Regional Center →4 incidents on file

North Los Angeles County Regional Center disclosed a ransomware incident in November 2024. An unauthorized actor accessed systems between Nov 20 and Dec 1, 2024, exfiltrated personal information (names, government IDs), and encrypted systems. The entity engaged law enforcement and forensic professionals, reset passwords, and enhanced monitoring. No identity theft was confirmed.

J jump to incidentP pin to compareR raw source

Massachusetts clock✗ MA AG >90d19 months discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 8 days

discovery → filing · 19 months / 579 days

Nov 20, 2024

Begins

Nov 28, 2024

Discovered

Jun 30, 2026

Filed

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

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitemedusabd_46c8a44e39875c252024-12-12 · +564dVerified by operator

Regulatory filings (4) · sorted by filing gap

California State AGbd_021a4cab1cfa4d5f2026-06-30Candidate
Indiana State AGbd_ac2666b7c9330dca2026-06-30Verified
California State AGbd_0adb4f23e6eb51032025-01-06 · +540dVerified by operator
HHS OCRbd_2e4c0a074ea2976c2025-01-06 · +540dVerified by operator

Name: North Los Angeles County Regional Center
norm: north los angeles county regional center
Domain: nlacrc.org

Name: North Los Angeles County Regional Center
norm: north los angeles county regional center
Domain: nlacrc.org
Industry: Governmentllm

Discovered: Nov 28, 2024
Breach occurred: Nov 20, 2024 – Dec 1, 2024
Undetected for: 8 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 10state-resident count only
Data types: Health (basic)Identity (basic)Government IDPII
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: notifying federal law enforcement

During the incident: Enhancing our monitoring processes for increased protection from cybersecurity threats
Changing passwords
Strengthening password practices
Notifying federal law enforcement
Engaging data security and privacy professionals to assist with our response
Changes made: Added further technical safeguards to our existing protections
Brought systems back online as quickly and securely as possible
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 19 months(579 days from discovery to filing)
Compliance flags: MA AG >90dLeak >180d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 3 states

View merged incident ↗

California State AGJan 6 · first

HHS OCRJan 6 · first

California State AG+540d

Indiana State AG+540d

Massachusetts State AG+540d · this page

Pattern: first filing Jan 6 (CA), last Jun 30 (MA) — a 540-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://www.mass.gov/doc/2026-1066-north-los-angeles-county-regional-center/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 30, 2026
Raw hash: 1c88362ac737e15fc167757b58590d888f713941d54f1f817c6df39913dffdc5

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityNorth Los Angeles County Regional Center

Victim entityNorth Los Angeles County Regional Center

Incidentdiscovered Nov 28, 2024

Stated responseEnhancing our monitoring processes for increased protection from cybersecurity threats

ComplianceMA AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov