DisclosureLens
Leak SiteState AGConfirmed6 filings · 5 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmeowhigh sensitivity
Merged incident · 6 filings

Tulane University — December 2023 breach

Clustered 6 filings across 6 jurisdictions · filing window Dec 13, 2023 Jun 5, 2024. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

6 filings

States

5

Affected · reported

1,168

First → last filing

Dec 13, 2023 Jun 5, 2024

Merge confidence

100%

incident inc_d24c538eb6294ec0 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings and 1 unverified claim. The filings describe a third-party compromise. Intrusion Dec 14, 2023–Dec 18, 2023, discovered Dec 18, 2023 — the first regulatory filing landed 170 days later (flagged late). 1,168 individuals reported across the linked filings. Data reported: PII, Financial account, Identity (basic), and 2 more. Notifications rolled out on a 175-day schedule across 5 filings beginning Dec 13, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
170days

Discovered → first regulatory filing

Leak precedence
175days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
175days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Materiality delta · SEC filing delayno SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksMaine ME AG >90d · 170dLeak gap Leak >90dFull clock table in Litigation Timeline

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Tulane University data breach (2023) · DisclosureLens