Firewalls

7/9/97


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Table of Contents

Firewalls - Group Members

Outline

Outline

What is a firewall?

What is a firewall?

What is a firewall?

What is a firewall?

What is a firewall?

What is a firewall?

What is a firewall?

What is a firewall?

What is a firewall?

Why would I want a firewall?

Why would I want a firewall?

Why would I want a firewall?

Why would I want a firewall?

Internet related security problems

Internet related security problems

Internet related security problems

PPT Slide

PPT Slide

Internet related security problems

Internet related security problems

Firewall Benefits

Service Blocking

Controlled Access

Concentrated Security

Enhanced Privacy

Statistics Logging

Does NOT protect you from:

Basic Firewall Architectures

Dual - Homed Host

Pros and Cons of Dual Homed Host

Screened Host Architecture

Pros and Cons of Screened Host Architecture

Screened Subnet Architecture

Pros and Cons of Screened Subnet Architecture

Hybrid Architecture

Evaluation Criteria

Features*

Some Popular Firewalls

The Internet Firewall Toolkit

Gauntlet

Firewall One (Check Point)

Private Internet Exchange (Cisco)

Overall Security Policy

Objective

Definition

Approach to Security Policy

Corporate Policy

Corporate Policy

Corporate Policy

Network Policy

Firewall Policy

Tips on Developing Effective Policies

Tips on Choosing a Firewall

Tips on Choosing a Firewall

PPT Slide

PPT Slide

Authors: Lou Guzik, Robert Mitchell, Bill Scanga, Miguel Labrador

Email: me@LouGuzik.com

Home Page: LouGuzik.com

Portfolio: portfolio.LouGuzik.com