DisclosureLens
HackingHealthcareHealthcareCustomer Data InvolvedGovernment IDHighContained

Cheyenne Radiology Group & MRI, P.C.

bd_309fafeb46da21cd · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 19, 2023

Filed

Aug 1, 2023

To disclose

15 weeks

Affected · nationwide

10,4201 in this filing

Linked

2 filings

Confidence

50%
Full breach record for Cheyenne Radiology Group & MRI, P.C. →2 incidents on file

Cheyenne Radiology Group & MRI, a healthcare organization, reported a data breach to the Maine Attorney General. The breach, described as an external system breach (hacking), occurred on December 12, 2022, and was discovered on April 19, 2023. One Maine resident was affected. The compromised information includes names combined with driver's license or non-driver identification card numbers. The company began notifying affected individuals on July 24, 2023, and offered 12 months of credit monitoring services through Cyberscout.

Maine clockDiscovered Apr 19, 2023 → Filed with AG Aug 1, 2023104d ✗ ME AG >90d15 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 128 days
discovery → filing · 15 weeks / 104 days

Dec 12, 2022

Begins

Apr 19, 2023

Discovered

Aug 1, 2023

Filed

vs. sector median

+3 wks slower

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

Filing propagation · 2 filings · 2 states

View merged incident ↗
Montana State AGAug 1 · first
Maine State AGAug 1 · first · this page

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.