A short warning on NX technology...
-----------------------------------

Other than RDP or VNC, NX connects a remote X11 session directly to
your local X11 session. So from a security perspective, connecting
to an NX based X11 sessions is very similar to running ssh -X (with
all insecurity implications this may have).

However, the performance that gets introduced with NX technology is
much better compared to normall X11 forwarding via SSH.

Related to security, the X2Go upstream team received notice about clipboard
sniffing that is possible in NX (and in ssh -X, too). This we have to
confirm.

As a reaction to this, clipboard security modes have been introduced
to NX (redistributed) 3.5.0.27 and X2Go Server 4.0.1.16. The control of
the clipboard functionality takes place in NX's agent (not its proxy).

Client-side support for X2Go clipboard modes will be available starting with
PyHoca-GUI / Python X2Go 0.5.0.0 and X2Go Client 4.0.2.1.

light+love
Mike Gabriel (package maintainer and X2Go upstream)
