Computer networks, by Derek Hill - Complete course notes on computer networks from UMDS, radiology labs. The List - A List of ISP's by region. Excellent for finding ISP's in any specified area in the World. Sacramento, CA ISP's - Sacramento and Northern California list of Internet Service Providers. This is probably best left for the specialist when corporate networks are involved.
Private sites can possibly go it alone.
Here is some help. Firewalls - Technical discussion of firewalls. Encryption made easy Firewalls and Internet Security, by the NCSA - A description of what a firewall is and information regarding other security issues. Adam Cain's tutorial on Security and Authentication Mosaic password configuration tutorial - NCSA documentation on creating and maintaining passwords The Legal Side of Cyberspace Issues that need to be addressed by all Webmasters are patents, trademarks, trade secrets, copyrights, and intellectual property rights. Here are a few noteworthy sites.