University of St. Thomas - Houston
bd_aa6bab5dc73a3b93 · schema v1 · pii pii-v2
Full breach record for University of St. Thomas - Houston →University of St. Thomas-Houston, a education sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2025-08-12 and filed notice on 2026-05-26. 516 Washington residents were affected. 287 days elapsed between awareness and notification. 18 days to identify the breach. 224 days to contain the breach.
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Incident timeline
Aug 12, 2025
Discovered
May 26, 2026
Filed
vs. sector median
+34 wks slower
Linked disclosures
Why this link?Regulatory filings (8) · sorted by filing gap
- Indiana State AGbd_037d756f27dcba8f2026-05-26Verified by operator
- Vermont State AGbd_3dbc3d21cb3f1e7f2026-05-26Verified
- Maine State AGbd_a02c5ca4989a76f72026-05-26Verified
- Nebraska State AGbd_eb6d1710110075d12026-05-26Verified
Show 4 more filings ↓Show fewer ↑up to 78d gap
- Massachusetts State AGbd_f485349c6738905a2026-05-26Verified by operator
- New Hampshire State AGbd_fbc9720e76119e2a2026-05-27 · +1dVerified
- Texas State AGbd_c8affa11c4871b0d2026-05-28 · +2dVerified by operator
- Texas State AGbd_ade2037bf6e501992026-03-09 · +78dCandidate
Filing propagation · 9 filings · 8 states
View merged incident ↗Pattern: first filing Mar 9 (TX), last May 28 (TX) — a 80-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.