DisclosureLens
Leak SiteHHS OCRState AGConfirmed11 records · 9 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedcl0phigh sensitivity
Merged incident · 11 records

Nuance Communications, Inc — May 2023 breach

Clustered 11 records across 9 jurisdictions: 10 filings and 1 leak-site claim · filing window Sep 15, 2023 → Sep 19, 2023 (dated filings only). View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

11 records

States

9

Affected · reported

1,225,054

First → last dated filing

Sep 15, 2023 → Sep 19, 2023

Merge confidence

100%

incident inc_a4d5887cab7a4863 · merged by human · confidence 100%

Part of the Progress Software Corporation supply-chain incident (2023) — at least 89 organizations filed notifications naming this third party.
Confirmed breach. Merged as one breach: 10 regulatory filings and 1 unverified claim. The filings describe hacking. Intrusion May 28, 2023–May 29, 2023, discovered May 28, 2023. 1,225,054 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Health (basic), and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Discovery variance
43days

Range of discovered_at dates across filings

Filing span
4days

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 clocksCalifornia✗ CA 60-day late · 62dOregon✗ OR AG >45dLeak gap⏱ Leak >90dWashington⏱ WA AG >30dMaine⏱ ME AG >30d · 67dFull clock table in Litigation Timeline

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Nuance Communications, Inc data breach (2023) — filings in 9 jurisdictions, June 2023 · DisclosureLens