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Firewalls By: Rachel and Merry
What is a Firewall ,[object Object],[object Object],[object Object]
 
History of Firewalls ,[object Object],[object Object],[object Object]
Types of Firewalls Packet Filters ,[object Object],[object Object],[object Object],[object Object]
Types of Firewalls Packet Filters
Types of Firewalls Circuit Level Gateway   ,[object Object],[object Object],[object Object],[object Object]
Types of Firewalls Circuit Level Gateway
Types of Firewalls  Application Level Gateways ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Types of Firewalls  Application Level Gateways PROS CONS One of the most secure firewalls Expensive Blocks on content, not just URL Affects network performance Difficult to set up
Types Of Firewalls Stateful Multilayer Inspection Firewall ,[object Object],[object Object],[object Object]
Types Of Firewalls Stateful Multilayer Inspection Firewall PROS CONS Most secure firewall Expensive Must be set up by professional

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Firewalls

Editor's Notes

  1. Jeff Mogul Paul Vixie Brian Reid Fred Avolio Brent Chapman
  2. Regulations such as source, IP address and Protocol used Very basic