As Carl, Chris and I am sure others have pointed out, there was a Technote released regarding a potential vulberability in Sametime 7.5.1 Server. This is not fixed in CF1, rather it requires contacting IBM for a hotifx. The hotfix is an updated stconf template, the installation procedure is: 1. Stop the Domino Server 2. Backup the old stconf751.ntf 3. Copy the new stconf751.ntf into the Domino Data directory, and replace the design of stconf.nsf 4. Restart Domino