University of California, San Francisco — September 2013 breach

Clustered 3 filings across 1 jurisdiction · filing window Oct 3, 2013 → Nov 22, 2013. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

3 filings

States

Affected · reported

8,294

First → last filing

Oct 3, 2013 → Nov 22, 2013

Merge confidence

100%

incident inc_7ca10e17b4004f84 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. The filings describe unauthorized access. Intrusion Sep 9, 2013–Sep 25, 2013, discovered Sep 9, 2013 — the first regulatory filing landed 24 days later. 8,294 individuals reported across the linked filings. Data reported: Government ID, Health (basic), Identity (basic), and 1 more. Notifications rolled out on a 50-day schedule across 3 filings beginning Oct 3, 2013. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

24days

Discovered → first regulatory filing

Discovery variance

16days

Range of discovered_at dates across filings

Filing span

50days

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 clocksHIPAA✓ HHS report on timeCalifornia✓ CA 60-day OK · 57dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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