AV-Comparatives Operational Technology (OT) Certification Test 2026

Disclaimer
  1. This test shows how an antivirus behaves with certain threats, in a specific environment and under certain conditions.
    We encourage you to compare these results with others and take informed decisions on what security products to use.
    Before buying an antivirus you should consider factors such as price, ease of use, compatibility, and support. Installing a free trial version allows an antivirus to be tested in everyday use before purchase.

Khushal

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Every year, AV-Comparatives conducts focused certification tests to which vendors can apply in order to validate specific security capabilities under clearly defined and realistic threat conditions. This certification focuses on the protection of Operational Technology (OT) environments against execution-based attacks under fully offline, post-breach conditions.

In the 2026 test cycle, two products successfully fulfilled all requirements of the Operational Technology Protection Certification:
Kaspersky

Kaspersky Industrial CyberSecurity for Nodes

Trellix

Trellix Endpoint Security



 
Only two products (Kaspersky Industrial CyberSecurity for Nodes and Trellix Endpoint Security)!
Where are Symantec Endpoint Protection and Microsoft Defender for Endpoint?
 
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