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Automatic validation of security content

Published on Aug 24, 2026

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To prevent the installation of incompatible security content, security content packages are validated automatically when they are downloaded from the Trellix Dynamic Threat Intelligence (DTI) cloud or from the Trellix DTI Offline Update Portal. This feature is supported for the following appliances:

Central Management System release 8.1.0 and later.
Network Security release 8.0.0 and later.
Email Security — Server release 8.1.4 and later.

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