DisclosureLens
HackingHealthcareHealthcareSupply Chain (3P Vendor)Business Associate (HIPAA)Customer Data InvolvedDelayed DiscoveryPHIGovernment IDHealth (basic)MediumContained

Edwards County Medical Center

bd_83ddfb62723fe131 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jun 26, 2026

Filed

Aug 26, 2026

To disclose

9 weeks

Affected

1state residents only

Confidence

70%
Full breach record for Edwards County Medical Center2 incidents on file

Edwards County Medical Center (ECMC) notified the NH Attorney General of a data security incident involving its third-party vendor, Aesto, LLC. Unauthorized access to Aesto's AWS infrastructure occurred between December 2 and December 18, 2025. ECMC was notified on June 26, 2026. One New Hampshire resident was affected. Compromised data included Date of Birth, Social Security Number, and Medical Record Number. ECMC offered 12 months of credit monitoring.

Incident timeline

undetected · 206 days
discovery → filing · 9 weeks / 61 days

Dec 2, 2025

Begins

Jun 26, 2026

Discovered

Aug 26, 2026

Filed

vs. sector median

2 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

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.