firewalls presented by: natalie lecompte, kara oliver, emily taylor, and joe thrower
TRANSCRIPT
Firewalls
Presented by: Natalie LeCompte, Kara Oliver, Emily Taylor,
and Joe Thrower
What is a Firewall?
Overview
A system designed to prevent unauthorized access to or from a private network
Overview
Types
Types of Firewalls
Software
Hardware
Overview
Types
How it Works
Types of Filtering
Hiding IP Addresses
Port Filtering- Port Number
Packet Filtering- IP Address
MAC Filtering- MAC Address
Overview
Types
How it Works
Personal Firewalls
Overview
Types
How it Works
Personal FirewallsPersonal high speed networks today have the same continuous IP address
Overview
Types
How it Works
Personal Firewalls
Overview
Types
How it Works
Personal Firewalls
Overview
Types
How it Works
Pros & Cons
Advantages
Hardware Firewall
Single Central Solution
Requires Little Configuration
Greater Amounts of Traffic
Background
Types
How it Works
Pros & Cons
Disadvantages
Hardware Firewall
Expensive
Less Upgradable
May Not Block Outgoing Traffic
Background
Types
How it Works
Pros & cons
Conclusion
Conclusion
Best form of Firewall protection is a combination of the two!