Basic HTML version of Foils prepared August 4 1997

Foil 18 Firewalls and Gateways II

From Remarks on Java and Internet Security Web Certificate CPS616 Enhancement -- Summer 1997 . by Geoffrey C. Fox


1 Now we place a special computer (the gateway) which acts as a functional intermediary between secure IntraNet and Insecure InterNet
2 Files are transferred back and forth by being deposited on Gateway. Gateway has security difficulties but it only has ephemeral information and can be compromised without serious implications
3 Firewall Computer I
4 Corporate
5 IntraNet
6 Global InterNet
7 Firewall Computer II
8 Gateway Computer

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