HackingHealthcareHealthcareCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Minnesota Epilepsy Group

bd_687ddffe18cb1fbf · schema v1 · pii pii-v2

Severity

Medium

Discovered

Aug 10, 2026

Filed

Oct 1, 2026

To disclose

—

Affected

28state residents only

Confidence

68%

Full breach record for Minnesota Epilepsy Group →4 incidents on file

Minnesota Epilepsy Group, P.A. notified individuals that an unauthorized third party accessed its computer network on August 10, 2026. The breach exposed names, addresses, dates of birth, and Social Security numbers. The organization engaged forensic investigators, notified law enforcement, and is offering two years of credit monitoring.

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Incident timeline

Aug 10, 2026

Begins

Aug 10, 2026

Discovered

Oct 1, 2026

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed28 affectedView incident

Name: Minnesota Epilepsy Group
norm: minnesota epilepsy
Domain: mnepilepsy.org

Name: Minnesota Epilepsy Group
norm: minnesota epilepsy
Domain: mnepilepsy.org
Industry: Healthcarellm

Discovered: Aug 10, 2026
Breach occurred: Aug 10, 2026
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 28state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Began an internal investigation
Worked to secure our systems
Notified law enforcement
Engaged a forensic security firm to assist with our investigation
Changes made: Enhancing our technical security measures
Offering a two-year membership of Experian IdentityWorks Credit 3B
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.mass.gov/doc/2026-1789-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: Oct 1, 2026
Raw hash: bd79d1d2e23a09f01d25b31a2b2c1605a73eaad04d8ed78f8836f373cbe10e23

Reporting entityMinnesota Epilepsy Group

Victim entityMinnesota Epilepsy Group

Incidentdiscovered Aug 10, 2026

Stated responseBegan an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov