DisclosureLens
KANSASMalwareHealthcareHealthcareRansomwareBusiness Associate (HIPAA)Customer Data InvolvedData EncryptedRansom DemandedHealth (basic)Identity (basic)MediumResolved

AdventHealth Shawnee Mission

bd_fdb36e19f651648a · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 26, 2020

To disclose

—

Affected

28,766

Confidence

98%
Full breach record for AdventHealth Shawnee Mission →

AdventHealth Shawnee Mission (KS) reported to HHS on 2020-10-26 a Hacking/IT Incident (ransomware) affecting 28,766 individuals. The covered entity's business associate experienced a ransomware attack affecting ePHI stored on a Network Server. Exposed data included names, addresses, dates of birth, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.

HIPAA clock✓ HHS notified
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Oct 26, 2020

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed28,766 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.