Securing Citrix

Hi everyone!

I am looking for a good reference to secure a Citrix server to avoid a user to gain acces to the operating system. So far I have some ideas like restricting the execution of the cmd.exe and (maybe) explorer.exe from with a group policy in the domain. 

If you know about any document I can look at or have any experience about this that want to share I will be very thankful. Thanks in advance. 

Regards, 

---
Adrián Puente Z.
www.hackarandas.com

"... ruego a mi orgullo que se acompañe siempre de mi prudencia,
y si algún día mi prudencia se echara a volar, que al menos
pueda volar junto con mi locura"
    --Nietzche



------------------------------------------------------------------------
This list is sponsored by: Information Assurance Certification Review Board

Prove to peers and potential employers without a doubt that you can actually do a proper penetration test. IACRB CPT and CEPT certs require a full practical examination in order to become certified. 

http://www.iacertification.org
------------------------------------------------------------------------