Protecting your Exchange organization means maintaining a
firewall, keeping your organization free of viruses, and using
other system-wide security measures to guard your resources against
the Internet. Permissions involve controlling access to sensitive
resources inside an intranet. Key
Management Service is an Exchange Advanced Security tool that
protects data integrity through message encryption and digital
signatures. KMS is an optional component of Exchange 2000 that
works in conjunction with Windows 2000 Server Certificate Services
to provide a centralized
You may experience specific problems when attempting to create the necessary security and permissions; for example, you may need to control access to sensitive resources and information inside an intranet.
To identify and resolve specific problems related to security and permissions, see Common Issues.
To learn more about security and permissions, see:
Related TopicsTroubleshooting Exchange Additional Resources