I think your point is valid in the sense that default configurations can potentially allow security risks. However, there are ways to limit and control access which are perfectly acceptable. However, the point about being able to allow/deny each individual drive is a really good one, this feature should be added to the policy section of the CMC, it makes perfect sense. Steve Greenberg Thin Client Computing 34522 N. Scottsdale Rd. suite D8453 Scottsdale, AZ 85262 (602) 432-8649 (602) 296-0411 fax steveg@xxxxxxxxxxxxxx _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Pedigo Michael-G17060 Sent: Friday, August 20, 2004 11:37 AM To: 'thin@xxxxxxxxxxxxx' Subject: [THIN] How widespread is the knowledge of this security loop-hole? Hi All, I was recently enlightened on what I consider a fairly major security loop-hole in Metaframe... Maybe the rest already know.... The wonderful feature of mapping your local hard drives.....you can also map the network drives of the client via hidden shares...this could be really bad...right??? I personally don't like security by obscurity. I raised the issue to Citrix....but they didn't say much. I suggested they modify the client and Management console to allow to allow/deny each drive separately to tighten up this security risk. Am I crazy or do you see where I am coming from? Perhaps you might want to let Citrix know too...