The US government produces guides on how to secure different operating systems and they have one for leopard. These guides are called STIGs, and some of them are available to the public. Leopard is one of them.
Leopard STIG
http://iase.disa.mil/stigs/Documents/u_mac_osx10.5_v1r2_stig_20110729.zip
You need the STIG viewer to use
http://iase.disa.mil/stigs/Documents/stig_viewer_1.2.0.jar
Sorry if this has been mentioned before, but I have been reading a lot of posts on here about leopard security and thought this might help.
Leopard STIG
http://iase.disa.mil/stigs/Documents/u_mac_osx10.5_v1r2_stig_20110729.zip
You need the STIG viewer to use
http://iase.disa.mil/stigs/Documents/stig_viewer_1.2.0.jar
Sorry if this has been mentioned before, but I have been reading a lot of posts on here about leopard security and thought this might help.