Firewalls: Jumpstart for Network and Systems Administrators

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Product Description

In this book, you will gain extensive hands-on experience installing and configuring a firewall. You will also learn how to allow access to key Web services while maintaining your organization's security, as well as how to implement firewall-to-firewall virtual private networks (VPNs). You will learn how to build a firewall to protect your network; provide access to HTTP and FTP services on the Internet, and implement publicly accessible servers without compromising security. Furthermore, throughout the book, extensive hands-on examples provide you with practical experience in establishing security with firewalls. Examples include, but are not limited to: Installing and configuring Check Point FireWall-1; scanning to validate configuration using ISS Internet Scanner; configuring the firewall to support simple and complex Web services; setting up a packet filtering router; enhancing firewall configurations to support split-DNS; authenticating remote users; and protecting browsers and servers with a proxy-based firewall.


Install and configure proxy-based and stateful-filtering firewalls
� Protect internal IP addresses with NAT and deploy a secure DNS architecture
· Develop an Internet/intranet security policy to protect your organization's systems and data
· Reduce your susceptibility to an attack by deploying firewalls, data encryption and decryption and other countermeasures

Firewalls: Jumpstart for Network and Systems Administrators Review

I fell into the category of "I know what a router is but I hope I never have to set one up." Our routers were handled by another talented memeber of our team. When she left, I gave it shot using some manuals we had from cisco and some other informatin passed down from project to project. Completely lost, I decided to start from the beginning. This text was just the ticket to get me started!

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