Course Details

A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted internal network and untrusted external network, such as the Internet.

There are three basic types of firewalls that are used by companies to protect their data & devices to keep destructive elements out of the network, viz. Packet Filters, Stateful Inspection, and Proxy Server Firewalls.

Content:

Firewall Planning and Design

Developing a Security Policy

Firewall Configuration Strategies

Packet Filtering

Working with Proxies and Application-Level Firewalls

Authenticating Users

Encryption and Firewalls

Choosing a Bastion Host

Setting Up a Virtual Private Network

Building Your Own Firewall

Ongoing Administration