Trellix Endpoint 2311 Hotfix 2 is expected to become available in the week starting October 13, 2025.
This is a mandatory release that includes a certificate update needed for MLP Cloud connections.
A further product release SNS notification will be sent once the update containing the new certificate is made available.
Post October 31, 2025, this new certificate will be required to connect to MLP Cloud.
Failure to update the certificate could lower detection efficacy on clients.
What action is required?
Prepare for deployment of Trellix Endpoint 2311 Hotfix 2 (version 23.11.2) before October 31, 2025.
For more information, see the Knowledge Base article Trellix Endpoint 2311 Hotfix 2 mandatory release for ML Protect Cloud connections.
Note: To receive information about product updates, sign up for the Support Notification Service.
For instructions, see the Thrive Portal User Guide and navigate to Profile and Settings > My Settings > Manage Support Notification Services (SNS) subscription preferences.