HackingStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedPHIHEALTH_BASICIDENTITY_BASICLowContained
UC Davis Medical Center
bd_6c76c57d91eb123e · schema v1 · pii pii-v1
Full breach record for UC Davis Medical Center →On May 24, 2023, UC Davis Health discovered that an unauthorized external individual accessed an employee's work email account. The breach potentially exposed patient health information, including names and follow-up care details. UC Davis Health froze the compromised credentials and offered 12 months of credit monitoring to affected individuals.
California clockDiscovered May 24, 2023 → Notified Jul 27, 202364d ✗ CA 60-day late9 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/sb24-570834
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 25, 2023
- Raw hash
- 336fcdaee63f82178ed03b3b2e0c9e0bc8d394d1d61bdddbb8f3eeec7cae49ec
Reporting entity
- Name
- UC Davis Medical Centernorm: uc davis medical center
Victim entity
- Name
- UC Davis Medical Centernorm: uc davis medical center
Incident
- Discovered
- May 24, 2023
- Materiality determined
- —
- Notification sent
- Jul 27, 2023
- Affected individuals
- Not disclosed
- Data types
- PHIHEALTH_BASICIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1114 Email Collection
- Threat actor
- External
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 9 weeks(62 days from discovery to filing)
- Compliance flags
- CA 60-day late · 64d
- 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: May 24, 2023→ Notified: Jul 27, 202364d 60 days (analyst band, pre-2026 discoveries) CA 60-day late
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.