Download Configuring SonicWALL firewalls by Chris Lathem, Benjamin W. Fortenberry, Joshua Reed PDF

By Chris Lathem, Benjamin W. Fortenberry, Joshua Reed

SonicWALL firewalls are the quantity three in revenues around the world within the safeguard equipment industry area as of 2004. This debts for 15% overall marketplace percentage within the safety equipment region. The SonicWALL firewall equipment has had the biggest annual progress within the safety equipment quarter for the final years.

This is the 1st publication out there overlaying the #3 best-selling firewall home equipment on the earth from SonicWALL. This e-book keeps Syngress' heritage from ISA Server to examine element to Cisco photos of being first to industry with best-selling firewall books for protection professionals.

Configuring SonicWALL Firewalls is the 1st publication to carry an in-depth examine the SonicWALL firewall product line. It covers the entire points of the SonicWALL product line from the SOHO units to the company SonicWALL firewalls. additionally lined are complicated troubleshooting recommendations and the SonicWALL safeguard supervisor. This booklet bargains beginner clients an entire chance to profit the SonicWALL firewall equipment. complex clients will locate it a wealthy technical source.

* First booklet to carry an in-depth examine the SonicWALL firewall product line

* Covers the entire features of the SonicWALL product line from the SOHO units to the company SonicWALL firewalls

* comprises complicated troubleshooting suggestions and the SonicWALL protection supervisor

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Extra info for Configuring SonicWALL firewalls

Example text

Each company has different restrictions on resources and has different security requirements. In the last section we reviewed the basics of firewalls. The evolution of firewalls has been a long and harrowed path. As new threats come to light there will always be new technologies that will be created to stop these threats. The concept of a DMZ is an important one to understand. Segmenting your important hosts is one of the critical things you can do to secure your network. Solutions Fast Track Understanding Networking 0 The OSI model is used as a reference for all networking protocols.

Potential attackers were few in number, since the combination of necessary skills and malicious intent were not at all widespread. With the growth of the Internet, external threats grew as well. There are now millions of hosts on the Internet as potential attack targets, which entice the now large numbers of attackers. This group has grown in size and skiU over the years as its members share information on how to break into systems for both fun and profit. Geography no longer serves as an obstacle, either.

This allows secure streams of data to terminate to your firewall. This is usually over the Internet, but also be over other unprotected networks. When the traffic gets to your secured network it no longer requires encryption. You can also force users to authenticate before accessing resources through the firewall. This commonly used practice denies access to systems until the user authenticates. When doing this, clients cannot see the resource until authentication has occurred. URL filtering is another requirement in many organizations.

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