Umpqua Community College — August 2023 breach

Clustered 5 filings across 5 jurisdictions · filing window Jan 18, 2024 → Jan 19, 2024. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

13,216

First → last filing

Jan 18, 2024 → Jan 19, 2024

Merge confidence

100%

incident inc_8af390c0f1024f53 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filings describe unauthorized access. Intrusion Aug 22, 2023–Jan 10, 2024, discovered Aug 22, 2023 — the first regulatory filing landed 149 days later (flagged late); 1 later filing was also flagged late. 13,216 individuals reported across the linked filings. Data reported: Government ID, Authentication, Credentials, and 3 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

149days

Discovered → first regulatory filing

Discovery variance

141days

Range of discovered_at dates across filings

Filing span

1days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksWashington✗ WA AG >90dVermont✗ VT AG >45 bdayDate basis✓ Clock withheld · confirmation dateMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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