HackingStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCREDENTIALSPIILowActive
Chaffey Joint Union High School District
bd_2ac482e69f007570 · schema v1 · pii pii-v1
Full breach record for Chaffey Joint Union High School District →Chaffey Joint Union High School District notified the California AG of a cybersecurity incident involving its third-party vendor, Instructure (Canvas). The breach potentially exposed parent/guardian credentials and personally identifiable information. The District disabled data sharing with Canvas and initiated active monitoring. Parents were advised to reset their Canvas passwords.
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/sb24-623157
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 8, 2026
- Raw hash
- 892dd9f0cacda0551929ccf846f63f1f4ac756f2ec8bafb5ac6ec1e1b940a2f6
Reporting entity
- Name
- Chaffey Joint Union High School Districtnorm: chaffey joint union high school district
- Domain
- cjuhsd.net
Victim entity
- Name
- Chaffey Joint Union High School Districtnorm: chaffey joint union high school district
- Domain
- cjuhsd.net
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- CREDENTIALSPII
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain Compromise
- Threat actor
- External
- Third party
- via Instructure (Canvas)
- Initial access
- supply_chain
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.