Leak SiteState AGConfirmed7 records · 5 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcednetwalkerhigh sensitivity
Merged incident · 7 records
Columbia College of Chicago — May 2020 breach
Clustered 7 records across 5 jurisdictions: 6 filings and 1 leak-site claim · filing window Jul 15, 2020 → Jul 29, 2020 (dated filings only). View entity profile → Other incidents for this victim →
⚠ 1 cross-filing discrepancy →Merge100%
incident inc_777b727044bf410a · merged by human · confidence 100%
Confirmed breach. Merged as one breach: 6 regulatory filings and 1 unverified claim. The filings describe a ransomware attack. Intrusion May 30, 2020, discovered May 30, 2020. 1,541 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), PII, and 2 more. Notifications rolled out on a 14-day schedule across 5 dated filings beginning Jul 15, 2020. Each member filing remains the legal record for its jurisdiction.
Litigation Timing
Discovery variance
0days
Range of discovered_at dates across filings
Filing span
14days
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no SEC 8-K in this cluster.
Regulatory clocksLeak gap⏱ Leak >30dFull clock table in Litigation Timeline
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