DisclosureLens
Leak SiteHHS OCRState AGConfirmed4 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedcl0phigh sensitivity
Merged incident · 4 filings

MedMinder — February 2023 breach

Clustered 4 filings across 4 jurisdictions · filing window Mar 10, 2023 Sep 7, 2023. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

4 filings

States

3

Affected · reported

12,146

First → last filing

Mar 10, 2023 Sep 7, 2023

Merge confidence

100%

incident inc_cda4ec0fa1af4482 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Feb 7, 2023–Feb 21, 2023, discovered Feb 21, 2023 — the first regulatory filing landed 192 days later (flagged late). 12,146 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), PII, and 2 more. Notifications rolled out on a 181-day schedule across 3 filings beginning Mar 10, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
192days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
175days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
181days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delayno SEC 8-K in this cluster.

Regulatory clocksLeak gap Leak >180dFull clock table in Litigation Timeline

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MedMinder data breach (2023) · DisclosureLens