B6 - Filtering Avoidance

Question 1

What is ingress filtering?

Answer 1

Control and monitors traffic to a network and ensures legitimate traffic in.

Question 2

What is egress filtering?

Answer 2

Controls and monitors outgoing traffic from a network and ensure sensitive information does not leave the network.

Question 3

Risk associated with outbound conncections?

Answer 3

Spoofed SRC address can get passed firewall, Connection hijacking into an outbound connection, Specific source ports can be allowed in if the firewall is purely configured.