RDR host isolation does not affect Windows firewall rules configured via a GPO

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RDR host isolation does not affect Windows firewall rules configured via a GPO - F-Secure Community

Issue:

Rapid Detection & Response (RDR) host isolation occurs by disabling firewall rules with the exception of F-Secure’s own rules. However it would seem, firewall rules set using GPO cannot be disabled using the host isolation feature?

Resolution:

This is correct. GPO rules have precedence and therefore host isolation will not take effect. This will be changed in a future releases to separate the host isolation feature from the Windows firewall function.

Article no: 000024795