Firewall goals all traffic from outside to inside and vice versa passes through the firewall Only authorized traffic, as defined by local security policy, will be allowed to pass a The firewall itself is immune to penetrationFirewall goals: ◼ All traffic from outside to inside and vice￾versa passes through the firewall. ◼ Only authorized traffic, as defined by local security policy, will be allowed to pass. ◼ The firewall itself is immune to penetration. 5