Social EngineeringPhishingStolen CredentialsCustomer Data InvolvedDelayed DiscoveryPHIIDENTITY_BASICHEALTH_BASICLowContained
Radiation Oncology Network of Southern California, LLC
bd_56f01cc36d0b2f35 · schema v1 · pii pii-v1
Full breach record for Radiation Oncology Network of Southern California, LLC →Radiation Oncology Network of Southern California, LLC reported an email phishing incident resulting in unauthorized access to patient information in a small number of email and SharePoint accounts between December 13, 2024, and December 16, 2024. The organization discovered the incident on June 13, 2025. Affected data includes names and potentially other patient health information. The company is offering credit monitoring and providing additional cybersecurity training to staff.
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/sb24-605514
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 15, 2025
- Raw hash
- d5f67fd695974f72ca60b1d995294b3b177547131a2c2d96d4e45e2997f372b2
Reporting entity
- Name
- Radiation Oncology Network of Southern California, LLCnorm: radiation oncology network of southern california
Victim entity
- Name
- Radiation Oncology Network of Southern California, LLCnorm: radiation oncology network of southern california
Incident
- Discovered
- Jun 13, 2025
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- PHIIDENTITY_BASICHEALTH_BASIC
- Attack vector
- Phishing
- MITRE ATT&CK
- T1566 PhishingT1078 Valid AccountsT1114 Email Collection
- Threat actor
- External
- Initial access
- phishing_link
Compliance
- Time to disclose
- 5 weeks(32 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.