@crash69 the password on the duet is not intended to provide security against a determined attacker, also when you login, because the duet is not using https, that password is not sent securely. This can just stop a casual connection from someone curious. I must repeat this please do not put Duets on the open internet (or a large uncontrolled intranet like a university). If you have a use for controlling them remotely then either provide a VPN into your local network, or remote connect into a local PC and control them from that.