MalwareRansomwareData EncryptedCustomer Data InvolvedDelayed DiscoveryIDENTITY_BASICPIILowContained
Hacienda La Puente Unified School District
bd_08d378f872532da3 · schema v1 · pii pii-v1
Full breach record for Hacienda La Puente Unified School District →Hacienda La Puente Unified School District experienced a ransomware attack. Unauthorized access occurred from February 9, 2024, to April 12, 2024, when the incident was discovered. The district engaged forensic specialists and notified law enforcement. Affected individuals may have had their names and other personal information exposed. Credit monitoring services were offered.
California clockDiscovered Apr 12, 2024 → Notified Jul 2, 2025446d ✗ CA 60-day late15 months discovery → filing
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_a23ed27bd81cbd0aIndiana State AGfiled 2025-07-03Verified
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-605025
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 3, 2025
- Raw hash
- 1b839395894656e20570fc807149d3c27ce15e1013d8490c50ac928db3f3db6a
Reporting entity
- Name
- Hacienda La Puente Unified School Districtnorm: hacienda la puente unified school district
- Domain
- hlpschools.org
Victim entity
- Name
- Hacienda La Puente Unified School Districtnorm: hacienda la puente unified school district
- Domain
- hlpschools.org
Incident
- Discovered
- Apr 12, 2024
- Materiality determined
- —
- Notification sent
- Jul 2, 2025
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICPII
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for Impact
- Threat actor
- ExternalFinancial
- Regulator citations
- Reported this incident to federal law enforcement and the California Cybersecurity Integration Center
Compliance
- Time to disclose
- 15 months(447 days from discovery to filing)
- Compliance flags
- CA 60-day late · 446d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
- Clock breakdown
Statute Window Elapsed Threshold Status California Discovered: Apr 12, 2024→ Notified: Jul 2, 2025446d 60 days (analyst band, pre-2026 discoveries) CA 60-day late
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.