Social EngineeringPhishingCustomer Data InvolvedEmployee Data InvolvedIDENTITY_BASICCREDENTIALSLowContained
Contra Costa County Employees' Retirement Association
bd_e4a3e2642766be5d · schema v1 · pii pii-v1
Full breach record for Contra Costa County Employees' Retirement Association →Contra Costa County, California, notified employees of a data breach involving unauthorized access to email accounts. The incident occurred between June 24, 2021, and August 12, 2021, following a phishing attack. The County secured accounts, engaged a cybersecurity firm, and offered one year of Experian IdentityWorks credit monitoring to affected staff. Names and variable data were potentially exposed.
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/sb24-552642
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Apr 15, 2022
- Raw hash
- f2f6bfd354024ee5be7e5249f2ac816e9f00612b6d172db4542dddd6f3193103
Reporting entity
- Name
- Contra Costa County Employees' Retirement Associationnorm: contra costa county employees retirement
Victim entity
- Name
- Contra Costa County Employees' Retirement Associationnorm: contra costa county employees retirement
Incident
- Discovered
- Mar 11, 2022
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICCREDENTIALS
- Attack vector
- Phishing
- MITRE ATT&CK
- T1566.002 Spearphishing Link
- Threat actor
- External
- Initial access
- phishing_link
Compliance
- Time to disclose
- 5 weeks(35 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.