Unit 5 Discussion 1 Ingress and Egress Filtering

Unit 5 Discussion 1 Ingress and Egress Filtering - IS3220...

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IS3220 Jeremy Stallings 1/25/14 Unit 5 Discussion 1: Ingress and Egress Filtering Ingress filtering filters incoming traffic trying to enter a network including spoofed addresses, abnormal packets, unauthorized ports and protocols and blocked destinations. Like ingress filtering, egress filtering filters traffic, but it filters outgoing traffic attempting to leave a network. If the network is isolated nothing can get to into it to harm it. So the network would be
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Unformatted text preview: considered protected. • Traffic needs to be separated because some traffic is allowed to access certain features such as using the internet. There is other traffic that have been blocked or denied access to these features for various reasons. Then there is traffic that should not be within the network at all, which should be blocked permanently....
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  • Spring '14
  • Computer network security, Egress filtering, Ingress filtering, Ingress filtering filters, Jeremy Stallings

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