UnknownOtherIDENTITY_GOVERNMENTPIIMedium
OSI SYSTEMS, INC.
bd_a5c9fc36c25a18cd · schema v1 · pii pii-v1
Full breach record for OSI SYSTEMS, INC. →OSI Systems, Inc. based in Hawthorne, California, a business – retail or merchant entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-12-25 and reported on 2026-03-12. 386 Texas residents were affected. 4,910 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information. Consumers were notified via U.S. Mail.
Texas clock✗ TX AG >30d11 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
This filing is one of 5 about the same incident.View merged incident
A leak claim by inc_ransom about this victim predates this filing by 72 days.View originating leak claim
Linked disclosures
Why this link?Ransomware claims (1)
- bd_0fe82859b7e74031Leak Siteinc_ransomfiled 2025-12-30(72d gap)Verified
Regulatory filings (3) · sorted by filing gap
- bd_1be6cf685a8a1864Maine State AGfiled 2026-03-11(1d gap)Verified
- bd_70c902ae9bbbfa9fIndiana State AGfiled 2026-03-11(1d gap)Verified
- bd_f9015384334e14fdCalifornia State AGfiled 2026-03-11(1d gap)Verified
Source provenance
- Source URL
- https://oag.my.site.com/datasecuritybreachreport/apex/DataSecurityReportsPage#BR-0004902
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 12, 2026
- Raw hash
- a7fa7b28d1a30f42e30819f34c0f905d8c8d27e48950d98bde2c07a9a785bc7b
Reporting entity
- Name
- OSI SYSTEMS, INC.norm: osi systems
- Domain
- osi-systems.com
Victim entity
- Name
- OSI SYSTEMS, INC.norm: osi systems
- Domain
- osi-systems.com
- Industry
- Otherllm
Incident
- Discovered
- Dec 25, 2025
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 386
- Data types
- IDENTITY_GOVERNMENTPII
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 11 weeks(77 days from discovery to filing)
- Compliance flags
- TX AG >30dLeak >30d
- Discovery-date grounding
- AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.