HackingData ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
Minnesota Epilepsy Group
bd_291522eded1c251f · schema v1 · pii pii-v1
Full breach record for Minnesota Epilepsy Group →Minnesota Epilepsy Group, P.A. disclosed a cybersecurity incident where an unauthorized third party accessed its network between March 16, 2026, and April 10, 2026. The breach potentially exposed patient personal information, including names, addresses, dates of birth, and Social Security numbers. The company engaged forensic investigators, notified law enforcement, and offered two years of complimentary credit monitoring via Experian IdentityWorks.
Massachusetts clock⏱ MA AG >30d8 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.
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_b89be6bdff57ff61HHS OCRfiled 2026-06-05(4d gap)Verified
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-915-minnesota-epilepsy-group-pa/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 1, 2026
- Raw hash
- 834b1b4d52fab87098a94f5c727142535b19ddb2d8d66189958b1666dc46e463
Reporting entity
- Name
- Minnesota Epilepsy Groupnorm: minnesota epilepsy
- Domain
- mnepilepsy.org
Victim entity
- Name
- Minnesota Epilepsy Groupnorm: minnesota epilepsy
- Domain
- mnepilepsy.org
Incident
- Discovered
- Apr 7, 2026
- Materiality determined
- —
- Notification sent
- May 18, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- External
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 8 weeks(55 days from discovery to filing)
- Compliance flags
- MA AG >30d
- 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.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.