a way to secure self-managed Mattermost deployments...
It is possible to secure self-managed Mattermost deployments w/ Fyde (www.fyde.com)'s unified security and trusted access platform.
Fyde provides granular access controls for enterprise apps (i.e. Mattermost) and workloads, and continuously monitors access requests.
With Fyde, you can roll-out strong device authentication, improve security posture of unmanaged devices and remediate configuration errors.