DisclosureLens
UnknownMedium

OSI SYSTEMS, INC.

bd_70c902ae9bbbfa9f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 11, 2026

To disclose

—

Affected · nationwide

4,91021 in this filing

Linked

10 records

Confidence

95%
Full breach record for OSI SYSTEMS, INC. →

OSI Systems Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-12-25 and was reported on 2026-03-11. 21 Indiana residents were affected. 4,910 individuals affected in total.

Leak gap clock⏱ Leak >30d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Dec 25, 2025

Begins

Mar 11, 2026

Filed

This filing is one of 10 records about the same incident.View merged incident
A leak claim by inc_ransom about this victim was first seen 71 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (8) · sorted by filing gap

Show 4 more filings ↓up to 1d gap

Filing propagation · 9 filings · 9 states

View merged incident ↗

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.