Firewalls Presented by: Natalie LeCompte, Kara Oliver, Emily Taylor, and Joe Thrower.

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Presentation transcript:

Firewalls Presented by: Natalie LeCompte, Kara Oliver, Emily Taylor, and Joe Thrower

What is a Firewall? A system designed to prevent unauthorized access to or from a private network

Types of Firewalls Software Hardware

Types of Filtering

Personal Firewalls

Personal high speed networks today have the same continuous IP address

Personal Firewalls

Advantages Hardware Firewall Single Central Solution Requires Little Configuration Greater Amounts of Traffic Software Firewall Portable Easily Upgraded Cheaper

Disadvantages Hardware Firewall Expensive Less Upgradable May Not Block Outgoing Traffic Software Firewall Can Be Defeated Harder to Maintain Only Protect Individual Computers

Conclusion