Tucson Unified School District
bd_00f8f98f599766d1 · schema v1 · pii pii-v1
Full breach record for Tucson Unified School District →Tucson Unified School District notified Montana residents of a January 2023 cyber incident involving unauthorized network access. Files potentially accessed on or around January 20, 2023, contained personal information (full name). TUSD discovered the breach on July 21, 2023, contained the threat, notified law enforcement, and engaged forensic investigators. Affected individuals were offered IDX identity theft protection services.
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Incident timeline
Jan 20, 2023
Begins
Jul 21, 2023
Discovered
Aug 25, 2023
Filed
vs. sector median
2 wks faster
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siteblacksuitbd_69f37fdd1fab17532023-02-10 · +195dVerified by operator
Regulatory filings (5) · sorted by filing gap
- Massachusetts State AGbd_2967632dd3a0e5d42023-08-25Verified by operator
- Maine State AGbd_45ef2b70ad4e38d42023-08-25Verified
- Indiana State AGbd_b7467a092f1539092023-08-25Verified
- Vermont State AGbd_c7c4fe71fa42161e2023-08-25Verified
Show 1 more filing ↓Show fewer ↑up to 4d gap
- New Hampshire State AGbd_ad003862c2de99622023-08-29 · +4dVerified
Filing propagation · 6 filings · 6 states
View merged incident ↗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.