MalwareEducationEducationRansomwareRansom DemandedData EncryptedDelayed DiscoveryLow
Prosser School District
bd_64b56abbbe9b1ce3 · schema v1 · pii pii-v1
Full breach record for Prosser School District →Prosser School District, a education sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-07-03 and filed notice on 2025-03-21. 963 Washington residents were affected. 261 days elapsed between awareness and notification. 4 days to identify the breach. 0 days to contain the breach.
Washington clock✗ WA AG >90d37 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed963 affectedView incident
Source provenance
- Source URL
- https://data.wa.gov/resource/sb4j-ca4h.json?id=18692
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 21, 2025
- Raw hash
- 728e37499f640763ab5a73e73fadef54299d4e73943a8879e01d3d2f67fac563
Reporting entity
- Name
- Prosser School Districtnorm: prosser school district
Victim entity
- Name
- Prosser School Districtnorm: prosser school district
- Industry
- Educationllm
Incident
- Discovered
- Jul 3, 2024
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 963
- Data types
- —
- Attack vector
- Ransomware
- Threat actor
- ExternalFinancial
Compliance
- Time to disclose
- 37 weeks(261 days from discovery to filing)
- Compliance flags
- WA AG >90d
- Discovery-date grounding
- AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.