DisclosureLens
HHS OCRState AGConfirmed2 filings · 1 stateLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoderate sensitivity
Merged incident · 2 filings

Illinois Department of Human Services

Clustered 2 filings across 1 jurisdiction · filed Jan 9, 2026 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

2 filings

States

1

Affected · reported

705,017

First → last dated filing

Jan 9, 2026

Merge confidence

100%

incident inc_b0dc8d2efa9846c2 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 2 regulatory filings. The filing describes a misconfiguration. Discovered Sep 22, 2025. 705,017 individuals reported across the linked filings. Data reported: Health (basic), PHI, and Identity (basic). Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

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Illinois Department of Human Services data breach (2026) — Illinois and HHS filings, January 2026 · DisclosureLens