has someone a solution for a simple and affordable two factor authentication for RDP similar to the SSH login on a unix machine?
PAT
has someone a solution for a simple and affordable two factor authentication for RDP similar to the SSH login on a unix machine?
PAT
PhoneFactor might do the trick:
http://www.phonefactor.com/solutions/terminal-services-authentication
If you use Radius for authentication, all the major two-factor authentication systems are options for you. You probably need to run the RDP through ISA.
Here's a tutorial I wrote some time ago: http://www.wikidsystems.com/support/wikid-support-center/how-to/how-to-configure-the-microsoft-isa-server-to-support-two-factor-authentication-from-wikid. Note that IAS has been replaced by NPS in 2008+.