DisclosureLens
HHS OCRState AGConfirmed19 filings · 9 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedcl0phigh sensitivity
Merged incident · 19 filings

Colorado Department of Health Care Policy and Financing — May 2023 breach

Clustered 19 filings across 9 jurisdictions · filing window Aug 1, 2023 Feb 20, 2024. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

19 filings

States

9

Affected · reported

4,662,668

First → last filing

Aug 1, 2023 Feb 20, 2024

Merge confidence

100%

incident inc_046df6a8bc49460c · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 19 regulatory filings. The filings describe hacking. Intrusion May 28, 2023–May 31, 2023, discovered May 31, 2023 — the first regulatory filing landed 62 days later (flagged late). 4,662,668 individuals reported across the linked filings. Data reported: Government ID, PHI, Identity (basic), and 4 more. Notifications rolled out on a 203-day schedule across 19 filings beginning Aug 1, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
62days

Discovered → first regulatory filing

Discovery variance
13days

Range of discovered_at dates across filings

Filing span
203days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksMaine ME AG >90d · 112dVermont VT AG >45 bdayOregon OR AG >45dCalifornia CA 60-day late · 251dDate basis Clock withheld · confirmation dateMassachusetts MA credit monitoring dueHIPAA HHS notifiedSouth Carolina SC CRA notice dueFull clock table in Litigation Timeline

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Colorado Department of Health Care Policy and Financing data breach (2023) · DisclosureLens