The Glendale Unified School District
bd_ca69de7f141c486b · schema v1 · pii pii-v1
Full breach record for The Glendale Unified School District →Glendale Unified School District experienced a security incident between November 6 and December 6, 2023. On December 6, 2023, the district launched an investigation into suspicious activity. The investigation determined that an unauthorized party accessed files containing employee personal information, including names, addresses, dates of birth, Social Security numbers, Driver’s License numbers, and financial account information. The district locked down its network, engaged cybersecurity experts, and offered identity protection services to affected employees.
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Incident timeline
Nov 6, 2023
Begins
Dec 6, 2023
Discovered
Jan 10, 2024
Filed
vs. sector median
2 wks faster
Linked disclosures
Why this link?Ransomware claims (2)
- Leak Sitemedusabd_ecc1dfd09ac151892023-12-11 · +30dVerified
- Leak Sitemedusabd_4443d874ccf49fa92023-12-06 · +35dVerified by operator
Regulatory filings (2) · sorted by filing gap
- Pressmedusabd_cb4927082a662c562023-12-06 · +35dCandidate
- California State AGbd_815da93e41cf53b22024-08-09 · +212dVerified by operator
Filing propagation · 3 filings
View merged incident ↗Pattern: first filing Dec 6, last Aug 9 (CA) — a 247-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.