> For SSH forwarding you could have SSH ask the X server for a new socket for forwarding purposes - so remote clients can't snoop on local clients. SSH pretty

> For SSH forwarding you could have SSH ask the X server for a new socket for forwarding purposes - so remote clients can't snoop on local clients. SSH pretty much already does this. Per default (using -X) X11 forwarding is in untrusted mode, which makes certain unsafe X11 extensions unavailable. So remote clients already cannot snoop the whole keyboard input.