Can't this be rejected via an application proxy fw. You can tell it to block things like cmd.exe.
> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > http://www.liquidwd.freeserve.co.uk/ > > > Try it with a windows machine and IE with all patches. > > Be afraid be very afraid. > > FYI this is for all those people who are think that just having a > firewall is enough. > > Guess what? > > This works through packet filter, stateful inspection and proxy >servers. > > Cheers, > > Leon > > -----BEGIN PGP SIGNATURE----- > Version: PGPfreeware 6.5.8 for non-commercial use <http://www.pgp.com> > > iQA/AwUBPIUArNqAgf0xoaEuEQLn0wCgjtpLPuRxLbCscHrq32IjePeezf8AoI6t > T73+xCv/VhrCGDVDIVrFBqZl > =9gR6 > -----END PGP SIGNATURE-----