Social EngineeringPhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASICCREDENTIALSAUTHENTICATIONMediumContained
Mater Dei High School
bd_d18112056efc29be · schema v1 · pii pii-v1
Full breach record for Mater Dei High School →Mater Dei High School experienced a phishing incident in late January 2021, leading to unauthorized access of two employee email accounts from Jan 1 to Mar 4, 2021. The breach exposed sensitive PII including SSNs, driver's licenses, health info, and financial data. The school engaged forensic investigators, reset credentials, and offered 12 months of identity monitoring.
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/sb24-544417
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 30, 2021
- Raw hash
- 788af35542e791a390dca7f851bc8c5b1868c4151ec46bea9533f40f18b3a07d
Reporting entity
- Name
- Mater Dei High Schoolnorm: mater dei high school
Victim entity
- Name
- Mater Dei High Schoolnorm: mater dei high school
Incident
- Discovered
- Jan 29, 2021
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASICCREDENTIALSAUTHENTICATION
- Attack vector
- Phishing
- MITRE ATT&CK
- T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
- Threat actor
- ExternalFinancial
- Initial access
- phishing_link
Compliance
- Time to disclose
- 30 weeks(213 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.