MalwareRansomwareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICPHIMediumContained
Centrelake Medical Group, Inc.
bd_1e7f4398452ebdf4 · schema v1 · pii pii-v1
Full breach record for Centrelake Medical Group, Inc. →Centrelake Medical Group, Inc., a subsidiary of AltaMed Health Services Corporation, reported a ransomware incident affecting patient records. The breach occurred between January 9, 2019, and February 19, 2019, when a virus prohibited access to files containing PHI and PII (SSN, driver's licenses). No evidence of actual data misuse was found, but unauthorized access was possible. The company engaged third-party forensics, restored systems, and offered credit monitoring.
California clockDiscovered Feb 19, 2019 → Notified May 15, 201985d ✗ CA 60-day late12 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
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/sb24-147212
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 15, 2019
- Raw hash
- fc9d0a8f2e2efd18454582c5f1c8366368160c1f22251c76cd35c7cba54574be
Reporting entity
- Name
- AltaMed Health Services Corporationnorm: altamed health
Victim entity
- Name
- Centrelake Medical Group, Inc.norm: centrelake medical
Incident
- Discovered
- Feb 19, 2019
- Materiality determined
- —
- Notification sent
- May 15, 2019
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICPHI
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1078 Valid Accounts
- Threat actor
- External
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 12 weeks(85 days from discovery to filing)
- Compliance flags
- CA 60-day late · 85d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status California Discovered: Feb 19, 2019→ Notified: May 15, 201985d 60 days (analyst band, pre-2026 discoveries) CA 60-day late
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.