MalwareRansomwareData EncryptedEmployee Data InvolvedCustomer Data InvolvedPIIIDENTITY_BASICEMPLOYMENTEDUCATIONMINORMediumContained
San Dieguito Union High School District
bd_0af03ee62b320e85 · schema v1 · pii pii-v1
Full breach record for San Dieguito Union High School District →Escondido Union High School District experienced a malware incident between November 3-5, 2023, discovered on November 6, 2023. The malware prevented access to certain files (encryption). An unauthorized actor accessed systems containing information on employees, dependents, and students. No evidence of misuse was found. The district secured systems, notified law enforcement, and offered 12 months of credit monitoring.
California clockDiscovered Nov 6, 2023 → Notified Jun 20, 2024227d ✗ CA 60-day late32 weeks discovery → filing
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-587231
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 20, 2024
- Raw hash
- d9c03dcc836174e21a3a13ae3f11113dda6329cc980e4dda99779bc2c5cba01f
Reporting entity
- Name
- San Dieguito Union High School Districtnorm: san dieguito union high school district
- Domain
- sduhsd.net
Victim entity
- Name
- San Dieguito Union High School Districtnorm: san dieguito union high school district
- Domain
- sduhsd.net
Incident
- Discovered
- Nov 6, 2023
- Materiality determined
- —
- Notification sent
- Jun 20, 2024
- Affected individuals
- Not disclosed
- Data types
- PIIIDENTITY_BASICEMPLOYMENTEDUCATIONMINOR
- Attack vector
- Unknown
- MITRE ATT&CK
- T1486 Data Encrypted for Impact
- Threat actor
- External
- Regulator citations
- Notified applicable regulatory authorities, as required by law
Compliance
- Time to disclose
- 32 weeks(227 days from discovery to filing)
- Compliance flags
- CA 60-day late · 227d
- 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: Nov 6, 2023→ Notified: Jun 20, 2024227d 60 days (analyst band, pre-2026 discoveries) CA 60-day late
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.