In either case, the management UI shows an error and the endpoint software does not run. Secure Boot is detected when the software is installed, or later, if the distribution did not initially support this feature but it was added in a later update. With Secure Boot enabled, WatchGuard Endpoint Security software that is not correctly signed is automatically disabled. Some Linux distributions detect when a computer has Secure Boot enabled. WatchGuard EPDR This topic applies to the WatchGuard EPDR endpoint security product., WatchGuard EDR This topic applies to the WatchGuard EDR endpoint security product., WatchGuard EPP This topic applies to the WatchGuard EPP endpoint security product., WatchGuard EDR Core This topic applies to the WatchGuard EDR Core, available in the Total Security Suite license. Installation of the Client Software on Linux Platforms with Secure Boot