HackingCustomer Data InvolvedDelayed DiscoveryPIILowContained
OSI SYSTEMS, INC.
bd_f9015384334e14fd · schema v1 · pii pii-v1
Full breach record for OSI SYSTEMS, INC. →OSI Systems, Inc. notified the California AG of unauthorized access to its network. Files were potentially accessed without authorization on December 23, 2025. A comprehensive investigation with third-party forensic specialists was completed February 10, 2026. Affected data includes names and other personal information. Complimentary credit monitoring via IDX was offered to affected individuals. Additional security measures are being implemented.
Leak gap clock⏱ Leak >30d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
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 71 days.View originating leak claim
Linked disclosures
Why this link?Ransomware claims (1)
- bd_0fe82859b7e74031Leak Siteinc_ransomfiled 2025-12-30(71d gap)Verified
Regulatory filings (3) · sorted by filing gap
- bd_1be6cf685a8a1864Maine State AGfiled 2026-03-11Verified
- bd_70c902ae9bbbfa9fIndiana State AGfiled 2026-03-11Verified
- bd_a5c9fc36c25a18cdTexas State AGfiled 2026-03-12(1d gap)Verified
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-619986
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 11, 2026
- Raw hash
- a9b8eeb5b7b36e97deb9a2c85312402871c5f95bc8027b4e02e159fcdf367b10
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
Incident
- Discovered
- —
- Materiality determined
- Feb 10, 2026
- Notification sent
- Mar 11, 2026
- Affected individuals
- Not disclosed
- Data types
- PII
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1119 Automated CollectionT1074 Data Staged
- Threat actor
- External
- Regulator citations
- Notified California Attorney GeneralNotified District of Columbia Attorney GeneralNotified Maryland Attorney GeneralNotified New York Attorney GeneralNotified North Carolina Attorney General
Compliance
- Compliance flags
- Leak >30dCA AG copy ≤15d · 0d
- Discovery-date grounding
- no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
- Clock breakdown
Statute Window Elapsed Threshold Status California Consumers notified: Mar 11, 2026→ AG copy submitted: Mar 11, 20260d 15 calendar days CA AG copy ≤15d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.