DisclosureLens
AccidentalFinancial ServicesFinanceMisdeliveryCustomer Data InvolvedPIIIdentity (basic)Government IDFinancial accountFinancial credentialsMinorMediumContained

INTERACTIVE BROKERS LLC

bd_6673eed79248abfd · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 14, 2025

Filed

May 22, 2025

To disclose

5 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

65%
Full breach record for INTERACTIVE BROKERS LLC →2 incidents on file

Interactive Brokers LLC notified customers of an incident on April 14, 2025, where certain customer information was inadvertently disclosed to an unauthorized third party. The company stated there is no evidence of access into client accounts. Affected individuals, including minors, were offered 24 months of credit monitoring. The company notified federal law enforcement and is implementing additional safeguards.

California clockDiscovered Apr 14, 2025 → Notified May 22, 202538d ✓ CA 60-day OK5 weeks discovery → filing

Incident timeline

discovery → filing · 5 weeks / 38 days

Apr 14, 2025

Begins

Apr 14, 2025

Discovered

May 22, 2025

Filed

vs. sector median

3 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Massachusetts State AGMay 22 · first
California State AGMay 22 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.