HackingEducationEducationVulnerability ExploitZero-DayData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Tulane University

bd_32b6e97a8ca028ed · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 10, 2025

Filed

Apr 2, 2026

To disclose

—

Affected

74state residents only

Linked

12 filings

Confidence

66%

Full breach record for Tulane University →3 incidents on file

Tulane University disclosed a data breach involving a zero-day vulnerability in Oracle’s E-Business Suite. Unauthorized access occurred on August 10, 2025, exposing names, SSNs, and banking info of employees and dependents. 74 Nebraska residents were identified. Notifications began April 2, 2026, offering credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d

Incident timeline

Aug 10, 2025

Begins

Aug 10, 2025

Discovered

Apr 2, 2026

Filed

This filing is one of 12 about the same incident.View merged incident

A leak claim by cl0p about this victim predates this filing by 131 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecl0pbd_21347c79f4fff7362025-11-21 · +131dVerified by operator

Regulatory filings (9) · sorted by filing gap

Indiana State AGbd_8475b20e373a308c2026-04-02Verified
Illinois State AGbd_395a2448657484512026-05-01 · +29dVerified
Vermont State AGbd_50db809f15fefd3f2026-05-12 · +40dVerified
Massachusetts State AGbd_60a0e39ce8400e232026-05-12 · +40dVerified

Show 5 more filings ↓up to 42d gap

Oregon State AGbd_62e98338ec833caa2026-05-12 · +40dVerified
California State AGbd_6ab4a70206b384932026-05-12 · +40dVerified
Maine State AGbd_806773eacf19677c2026-05-12 · +40dVerified
New Hampshire State AGbd_99d1b59303184ccb2026-05-12 · +40dVerified
Texas State AGbd_ee299b62b535858c2026-05-14 · +42dVerified

Showing first 10 of 11 linked disclosures.

Name: Tulane University
norm: tulane university
Domain: tulane.edu

Name: Tulane University
norm: tulane university
Domain: tulane.edu
Industry: Educationllm

Discovered: Aug 10, 2025
Breach occurred: Aug 10, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 2, 2026
Affected individuals: 74state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: notified law enforcement
Initial access: exploit_public_facing

During the incident: Launched an investigation
Notified law enforcement
Applied patches provided by Oracle to address the vulnerability
Completed a comprehensive review of the files
Mailed notification letters via United States Postal Service First-Class mail
Offered individuals whose Social Security numbers was involved in the incident complimentary one-year memberships to credit monitoring services through Experian
Established a dedicated, toll-free call center
Changes made: Worked closely with Oracle and third-party cybersecurity vendors to ensure the aforementioned vulnerability has been eliminated
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >90d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 10 states

View merged incident ↗

Indiana State AGApr 2 · first

Nebraska State AGApr 2 · first · this page

Illinois State AG+29d

Vermont State AG+40d

Massachusetts State AG+40d

Oregon State AG+40d

California State AG+40d

Maine State AG+40d

New Hampshire State AG+40d

Texas State AG+42d

Pattern: first filing Apr 2 (IN), last May 14 (TX) — a 42-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 11 — the full spread may be wider.

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.

Source URL: https://nebraska.gov/ago/data-breach/documents/1728c120-652a-487e-8ad2-fcc336bc41ee.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 2, 2026
Raw hash: 227ab75f27f7b4399eb78674b91e5fd9155f3804f30a75e8eeda293f3d0e599f

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityTulane University

Victim entityTulane University

Incidentdiscovered Aug 10, 2025

Stated responseLaunched an investigation

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov