DisclosureLens
FEDERALItem 8.01 · voluntaryMalwareHealthcareHealthcareRansomwareData EncryptedLowActive

DAVITA INC.

bd_497d2fc88c2cbfe2 · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 12, 2025

Filed

Apr 14, 2025

To disclose

2 days

Affected

Not disclosed

Linked

10 records

Confidence

68%
Full breach record for DAVITA INC. →7 incidents on file

DaVita Inc. filed an 8-K on April 14, 2025, reporting a ransomware incident discovered on April 12, 2025. The attack encrypted certain elements of the company's network and is impacting some of its operations; DaVita states it continues to provide patient care. DaVita isolated systems, engaged third-party cybersecurity professionals, and notified law enforcement. The full scope and duration of disruption remain unknown.

Incident timeline

discovery → filing · 2 days

Apr 12, 2025

Discovered

Apr 14, 2025

Filed

vs. sector median

9 wks faster

This filing is one of 10 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (8) · sorted by filing gap

Show 4 more filings ↓up to 112d gap

Filing propagation · 9 filings · 8 states

View merged incident ↗

Pattern: first filing Apr 14, last Aug 4 (TX) — a 112-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 filing

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

SEC 8-K / victim statementThis record

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