DisclosureLens
ILLINOISHackingHealthcareHealthcareHealth (basic)Identity (basic)MediumContained

McDermott Will & Schulte LLP

bd_15e2d65101876558 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Aug 26, 2026

To disclose

—

Affected

5,427

Linked

4 filings

Confidence

66%
Full breach record for McDermott Will & Schulte LLP →4 incidents on file

McDermott Will & Schulte LLP reported to HHS on 2026-08-26 a Unauthorized Access/Disclosure affecting 5427 individuals. Breached information located on Network Server.

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

Aug 26, 2026

Filed

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

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Massachusetts State AGAug 1 · first
HHS OCR+25d · this page
Vermont State AG+27d
Indiana State AG+27d

Pattern: first filing Aug 1 (MA), last Aug 28 (IN) — a 27-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.