DisclosureLens
State AGConfirmed3 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 3 filings

SIMON & SCHUSTER, LLC — April 2026 breach

Clustered 3 filings across 3 jurisdictions · filed Aug 10, 2026. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

3 filings

States

3

Affected · reported

51

First → last filing

Aug 10, 2026

Merge confidence

100%

incident inc_c60b610efc184be6 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. The filings describe a third-party compromise. Intrusion Apr 29, 2026–Jun 16, 2026. 51 individuals reported across the linked filings. Data reported: Government ID, PII, and Identity (basic). Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Filing span
0days

Time between earliest and latest filing

Not recorded for this incident

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

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Simon & Schuster, LLC data breach (2026) · DisclosureLens