DisclosureLens
Social EngineeringHealthcareHealthcarePhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedPHIIdentity (basic)Health (basic)LowContained

AdaptHealth Corp.

bd_4e721acad2321705 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 15, 2026

Filed

Aug 14, 2026

To disclose

9 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

64%
Full breach record for AdaptHealth Corp.

AdaptHealth, LLC experienced a data breach where an unauthorized third party accessed company systems on June 5, 2026, via a social engineering attack targeting a single user account. The company became aware of the incident on June 15, 2026. Affected data included patient names, contact info, demographic info, health insurance details, and health information (e.g., DME orders). No SSNs or financial account data were stored in affected systems. The company engaged forensics experts, secured systems, revoked credentials, notified law enforcement, and offered identity monitoring via Kroll.

Incident timeline

undetected · 10 days
discovery → filing · 9 weeks / 60 days

Jun 5, 2026

Begins

Jun 15, 2026

Discovered

Aug 14, 2026

Filed

vs. sector median

2 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filingup to 42d gap

Filing propagation · 6 filings · 5 states

View merged incident ↗
SEC 8-KJul 2 · first
California State AG+42d · this page

Pattern: first filing Jul 2, last Aug 14 (CA) — a 42-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.