This is a PowerShell based tool that is designed to act like a RAT. Its interface is that of a shell where any command that is supported is translated into a WMI-equivalent for use on a network/remote machine. WMImplant is WMI based.
A Linux tool that uses pyudev to monitor devices while your computer is locked. In the case it detects someone plugging in or unplugging devices it can be configured to make a noise or send you an SMS alerting to you of the potential security breach.