Documents 426_Fall06_lect24.ppt

1. Computer SecurityCS 426 Lecture 24 Firewalls (Most Slides taken from Prof. Peng Ning’s Slides on Network Security at NCSU) 2. Outline What are firewalls? Types Filtering…

Documents 1 Firewalls. 2 What is a firewall? Device that provides secure connectivity between networks...

* Firewalls * What is a firewall? Device that provides secure connectivity between networks (internal/external; varying levels of trust) Used to implement and enforce a security…