HackingData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICMediumContained
DuPage Medical Group, Ltd.
bd_30cc0f2a7d5f821c · schema v1 · pii pii-v1
Full breach record for DuPage Medical Group, Ltd. →DuPage Medical Group, Ltd. reported a security incident occurring July 12-13, 2021, where unauthorized actors accessed the network. Patient information, including names, addresses, DOBs, diagnosis codes, and SSNs for a subset, was impacted. DMG engaged forensic specialists, notified law enforcement, and offered 12 months of Equifax credit monitoring. The incident status is contained.
California clockDiscovered Jul 13, 2021 → Notified Aug 30, 202148d ✓ CA 60-day OK7 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/sb24-544814
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Sep 1, 2021
- Raw hash
- 8f6c0dcab277fba92cbf6a61d7614365bb902f712a69bd811d265b3680cc21d9
Reporting entity
- Name
- DuPage Medical Group, Ltd.norm: dupage medical
- Domain
- dupagemedicalgroup.com
Victim entity
- Name
- DuPage Medical Group, Ltd.norm: dupage medical
- Domain
- dupagemedicalgroup.com
Incident
- Discovered
- Jul 13, 2021
- Materiality determined
- —
- Notification sent
- Aug 30, 2021
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- External
- Regulator citations
- reporting this incident to regulatory officials
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 7 weeks(50 days from discovery to filing)
- Compliance flags
- CA 60-day OK · 48d
- 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: Jul 13, 2021→ Notified: Aug 30, 202148d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.