Columbia College of Chicago
bd_a7c6c1477885762d · schema v1 · pii pii-v2
Full breach record for Columbia College of Chicago →COLUMBIA COLLEGE CHICAGO filed a data-breach notice with the Illinois Attorney General during 2020 (case 20-259). The register records the breach as discovered on May 30, 2020. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
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Incident timeline — partial
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Breach window unknown
Jan 1, 2020
Filed
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitenetwalkerbd_1dda001098a673f82020-06-03 · +154dCandidate
Regulatory filings (6) · sorted by filing gap
- Massachusetts State AGbd_c6d1e8dc0429f8322019-11-27 · +35dVerified by operator
- Massachusetts State AGbd_3ef7d979c74a98922020-07-15 · +196dVerified
- Montana State AGbd_6c1e0586edfbf6072020-07-15 · +196dVerified
- Indiana State AGbd_82e118f1ea9b222b2020-07-15 · +196dVerified by operator
Show 2 more filings ↓Show fewer ↑up to 210d gap
- New Hampshire State AGbd_b2f2e5126ba2b5e62020-07-15 · +196dCandidate
- New Hampshire State AGbd_7f8012c92f50029b2020-07-29 · +210dCandidate
Filing propagation · 7 filings · 5 states
View merged incident ↗Pattern: first filing Nov 27 (MA), last Jul 29 (NH) — a 245-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.