UnknownEmployee Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICFINANCIAL_ACCOUNTMediumActive
Monterey Peninsula Unified School District
bd_f23493507b390407 · schema v1 · pii pii-v1
Full breach record for Monterey Peninsula Unified School District →Monterey Peninsula Unified School District notified individuals of unauthorized access to its network discovered on November 1, 2021. The investigation determined that files containing current and former employee information, including names, Social Security numbers, medical information, and financial account information, were potentially impacted. The district changed passwords, enhanced security protocols, and engaged third-party specialists. The investigation remains ongoing. No evidence of misuse was found. Credit monitoring was offered.
California clockDiscovered Nov 1, 2021 → Notified Dec 21, 202150d ✓ CA 60-day OK7 weeks discovery → filing
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Ransomware claims (1)
- bd_049360d7467c0322Leak Sitelockbit2filed 2021-11-25(26d gap)Verified by operator
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-548782
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 21, 2021
- Raw hash
- 20736cdd46fc481dff59b0e12c3e182462359ca8769713d873726bc322d32173
Reporting entity
- Name
- Monterey Peninsula Unified School Districtnorm: monterey peninsula unified school district
- Domain
- mpusd.net
Victim entity
- Name
- Monterey Peninsula Unified School Districtnorm: monterey peninsula unified school district
- Domain
- mpusd.net
Incident
- Discovered
- Nov 1, 2021
- Materiality determined
- —
- Notification sent
- Dec 21, 2021
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICFINANCIAL_ACCOUNT
- Attack vector
- Unknown
Compliance
- Time to disclose
- 7 weeks(50 days from discovery to filing)
- Compliance flags
- CA 60-day OK · 50d
- 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 1, 2021→ Notified: Dec 21, 202150d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.