Southern Illinois University
bd_5d6f47343e13f543 · schema v1 · pii pii-v1
Full breach record for Southern Illinois University →3 incidents on fileSouthern Illinois University notified affected individuals of a third-party data incident involving the MOVEit Transfer solution. A zero-day vulnerability was exploited by unauthorized actors to access data stored on the MOVEit server between May 29-30, 2023. SIU discovered the incident on September 25, 2023. Personal information, including names, was potentially removed. SIU engaged third-party professionals for investigation and remediation, and offered complimentary credit monitoring services.
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Incident timeline
May 29, 2023
Begins
Sep 25, 2023
Discovered
Oct 25, 2023
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitecl0pbd_e33e37db85c4c9f02023-07-26 · +90dCandidate
Regulatory filings (6) · sorted by filing gap
- Vermont State AGbd_261124b5e708a7772023-10-25Verified
- Maine State AGbd_2732dedcb0a5b7962023-10-25Verified
- Massachusetts State AGbd_51bd76ada8e3afff2023-10-25Verified
- Indiana State AGbd_989eaf8d387964712023-10-24 · +1dCandidate
Show 2 more filings ↓Show fewer ↑up to 297d gap
- New Hampshire State AGbd_a0d9e527bb389a032023-10-30 · +5dVerified
- Illinois State AGbd_3b541ee6511b80462023-01-01 · +297dVerified by operator
Filing propagation · 7 filings · 7 states
View merged incident ↗Pattern: first filing Jan 1 (IL), last Oct 30 (NH) — a 302-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.