Not sure where I am going with this or if this is the correct part of Wilders but perhaps it will be moved if appropriate. I am just trying out Synergy to control two computers with one mouse and keyboard. I have set it up ok but have read that there is no security in the transmission between the two computers. Firstly I don't know how much of a risk this is and secondly have no idea how to make it secure. I have read that tunelling will achieve this but again know nothing about it. I am running 2k on both machines and they are connected on the LAN via a Netgear DG834 router. Advice please.