DisclosureLens
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SHEPPARD, MULLIN, RICHTER & HAMPTON LLP

bd_a248f335fd6b5a26 · schema v1 · pii pii-v2

Severity

High

Discovered

Sep 1, 2026

Filed

Oct 2, 2026

To disclose

4 weeks

Affected

204,001

Linked

6 records

Confidence

95%
Full breach record for SHEPPARD, MULLIN, RICHTER & HAMPTON LLP →

Sheppard, Mullin, Richter & Hampton LLP reported a data breach to the Oregon Attorney General. The breach was reported on 2026-10-02. The breach occurred during 8/31/2026 - 8/31/2026. The breach was discovered on 9/1/2026. 204,001 individuals were affected. Notice was sent on 10/2/2026.

Oregon clock✓ OR AG ≤45d4 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 1 days
discovery → filing · 4 weeks / 31 days

Aug 31, 2026

Begins

Sep 1, 2026

Discovered

Oct 2, 2026

Filed

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

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Massachusetts State AGOct 1 · first
California State AG+1d
Vermont State AG+1d
Oregon State AG+1d · this page
Texas State AG+5d

Pattern: first filing Oct 1 (MA), last Oct 6 (TX) — a 5-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.