At the Consumer Electronics show I went in search of FUIT devices. In this video, I talked to Akesh Nemani with iTwin. The iTwin is a two-part USB stick that allows a folder on one computer to be accessible from another over the internet, via an encrypted VPN. The files stay on the host computer instead of getting stored in a cloud service, and it can be a lot easier to use then logging onto a VPN to get work files. No special ports are needed for the iTwin to communicate, so there's a good chance it could fly under the radar.