ISA Server 2004 UNLEASHED [Electronic resources] نسخه متنی

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ISA Server 2004 UNLEASHED [Electronic resources] - نسخه متنی

Michael Noel

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ISA Server 2004 UNLEASHED

By
Table of Contents


Copyright

About the Author

Acknowledgments

We Want to Hear from You!

Introduction


The Target Audience of This Book


The Organization of This Book


Conventions Used in This Book

Part I.
Designing, Exploring, and Understanding ISA Server 2004



Chapter 1.
Introducing ISA Server 2004


Understanding the Need for ISA Server 2004


Detailing the Additional Advantages of ISA Server 2004


Understanding the History of ISA Server 2004


Exploring the New Features of ISA Server 2004


Detailing Deployment Strategies with ISA Server 2004


Augmenting an Existing Security Environment with ISA Server 2004


Administering and Maintaining an ISA Server 2004 Environment


Using ISA Server 2004 to Secure Applications


Summary


Best Practices



Chapter 2.
Installing ISA Server 2004


Reviewing ISA Server 2004 Prerequisites


Procuring and Assembling ISA Hardware


Building Windows Server 2003 as ISA''s Operating System


Determining Domain Membership Versus Workgroup Isolation


Installing the ISA Server 2004 Software


Performing Post-Installation ISA Updates


Securing the Operating System with the Security Configuration Wizard


Summary


Best Practices



Chapter 3.
Exploring ISA Server 2004 Tools and Concepts


Exploring the ISA Server 2004 Management Console


Configuring Networks with ISA Console Network Wizards and Tools


Exploring Firewall Policy Settings


Navigating the Monitoring Node Options


Working with the Virtual Private Networks Node


Examining the Cache Node Settings


Configuring Add-ins


Exploring the ISA General Node


Summary


Best Practices



Chapter 4.
Designing an ISA Server 2004 Environment


Preparing for an ISA Server 2004 Design


Upgrading Existing ISA Server 2000 Systems to ISA Server 2004


Determining the Number and Placement of ISA Servers


Prototyping a Test ISA Server Deployment


Piloting an ISA Server Deployment


Implementing the ISA Server Design


Designing ISA Server 2004 for Organizations of Varying Sizes


Summary


Best Practices

Part II.
Deploying ISA Server 2004



Chapter 5.
Deploying ISA Server 2004 as a Firewall


ISA as a Full-Function Security Firewall


Multi-networking with ISA Server 2004


Defining ISA Firewall Networks


Reviewing and Modifying Network Rules


Understanding Firewall Policy Rules


Examining Advanced ISA Firewall Concepts


Summary


Best Practices



Chapter 6.
Deploying ISA Server Arrays with ISA Server 2004 Enterprise Edition


Understanding ISA Server 2004 Enterprise Edition


Deploying the Configuration Storage Server (CSS)


Setting Up Enterprise Networks and Policies


Creating and Configuring Arrays


Installing and Configuring ISA Enterprise Servers


Configuring Network Load Balancing and Cache Array Routing Protocol (CARP) Support


Summary


Best Practices



Chapter 7.
Deploying ISA Server as a Reverse Proxy in an Existing Firewall DMZ


ISA Server 2004 as a Security Appliance


Deploying Unihomed ISA Server 2004 Security Appliances


Configuring Existing Firewalls to Utilize ISA Server 2004 Reverse Proxy


Publishing and Securing Services in an Existing DMZ


Understanding Advanced ISA Security in Enterprise Environments


Summary


Best Practices



Chapter 8.
Deploying ISA Server 2004 as a Content Caching Server


Understanding the Acceleration Component of the Internet Acceleration Server 2004


Designing ISA Server 2004 Caching Solutions


Enabling ISA Server 2004 as a Web Caching Server


Configuring Proxy Clients


Summary


Best Practices



Chapter 9.
Enabling Client Remote Access with ISA Server 2004 Virtual Private Networks (VPNs)


Examining ISA Server 2004 VPN Capabilities and Requirements


Designing an ISA Server 2004 VPN Infrastructure


Enabling VPN Functionality in ISA Server


Utilizing RADIUS Authentication for VPN Connections


Configuring ISA for Point-to-Point Tunneling Protocol (PPTP) VPN Connections


Creating Layer 2 Tunneling Protocol (L2TP) VPN Connections with ISA


Creating a Public Key Infrastructure (PKI) for L2TP with IPSec Support


Using the Connection Manager Administration Kit (CMAK) to Automate VPN Client Deployment


Enabling ISA Server 2004 VPN Quarantine


Summary


Best Practices



Chapter 10.
Extending ISA 2004 to Branch Offices with Site-to-Site VPNs


Understanding Branch-Office Deployment Scenarios with ISA Server 2004


Preparing ISA Servers for Site-to-Site VPN Capabilities


Configuring a Point-to-Point Tunneling Protocol (PPTP) Site-to-Site VPN Between Two Remote Offices


Configuring a Layer 2 Tunneling Protocol (L2TP) Site-to-Site VPN Connection Between Two ISA Servers in Remote Sites


Configuring ISA 2004 to Integrate with Third-Party VPN Tunnel Products


Configuring Network and Firewall Rules Between ISA Site Networks


Summary


Best Practices



Chapter 11.
Understanding Client Deployment Scenarios with ISA Server 2004


Outlining Client Access with ISA Server 2004


Preparing an ISA Environment for the Firewall Client


Installing the ISA Firewall Client


Working with the ISA Firewall Client


Summary


Best Practices

Part III.
Securing Servers and Services with ISA Server 2004



Chapter 12.
Securing Outlook Web Access (OWA) Traffic


Enabling Secure Sockets Layer (SSL) Support for Exchange Outlook Web Access


Securing Exchange Outlook Web Access with ISA Server 2004


Summary


Best Practices



Chapter 13.
Securing Messaging Traffic


Understanding the Need for Secure Mail Access


Configuring ISA Server 2004 to Support OMA and ActiveSync Access to Exchange


Configuring ISA Server to Secure RPC over HTTP(S) Traffic


Securing Exchange MAPI Access


Securing POP and IMAP Exchange Traffic


Managing and Controlling Simple Mail Transport Protocol (SMTP) Traffic


Summary


Best Practices



Chapter 14.
Securing Web (HTTP) Traffic


Outlining the Inherent Threat in Web Traffic


Publishing and Customizing Web Server Publishing Rules


Configuring SSL-to-SSL Bridging for Secured Websites


Securing Access to SharePoint 2003 Sites with ISA 2004


Summary


Best Practices



Chapter 15.
Securing RPC Traffic


Understanding the Dangers of Remote Procedure Call (RPC) Traffic


Securing RPC Traffic Between Network Segments


Publishing RPC Services with ISA Server 2004


Using Network Monitor for Custom RPC


Creating Server Publishing Rules


Summary


Best Practices

Part IV.
Supporting an ISA Server 2004 Infrastructure



Chapter 16.
Administering an ISA Server 2004 Environment


Defining the Role of the ISA Administrator


Deploying a Role-Based Access Control Model for ISA Server 2004


Delegating and Customizing Administrative Access to the ISA Console


Administering an ISA Server Remotely


Working with ISA Server 2004 Lockdown Mode


Performing Advanced ISA Administration


Summary


Best Practices



Chapter 17.
Maintaining ISA Server 2004


Understanding the Importance of a Maintenance Plan for ISA


Updating ISA''s Operating System


Performing Daily Maintenance


Performing Weekly Maintenance


Performing Monthly Maintenance


Performing Quarterly Maintenance


Summary


Best Practices



Chapter 18.
Backing Up, Restoring, and Recovering an ISA Server 2004 Environment


Understanding ISA Server''s Backup and Recovery Capabilities


Exporting ISA Settings for Backups


Importing ISA Settings for Restores


Automating ISA Server Export with Custom Scripts


Using Traditional Backup and Restore Tools with ISA Server 2004


Summary


Best Practices



Chapter 19.
Monitoring and Troubleshooting an ISA Server 2004 Environment


Outlining the Importance of ISA Monitoring and Logging


Configuring ISA Logging and Monitoring


Logging ISA Traffic


Monitoring ISA from the ISA Console


Generating Reports with ISA Server


Monitoring ISA Server 2004 Health and Performance with Microsoft Operations Manager (MOM)


Summary


Best Practices



Chapter 20.
Documenting an ISA Server 2004 Environment


Understanding the Benefits of ISA Server Documentation


Documenting the ISA Server 2004 Design


Developing Migration Documentation


Creating Administration and Maintenance Documentation for ISA


Preparing Disaster Recovery Documentation


Understanding the Importance of Performance Documentation


Writing Training Documentation


Summary


Best Practices



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