When you begin to configure a deployment of ZFE there are a number of post-installation options to consider, as well as security concerns.
How to Adjust Session Timeout Values
How to Set Up the Terminal ID Manager
How to Set Up Metering
How to Start and Stop Services Automatically
How to Change Ports
How to Set Up Automated Single Sign-On for Mainframe
How to configure X.509 authentication
How to configure single sign-on through IIS
How to use the IIS Reverse Proxy with ZFE
How to enable FIPS level security
Securing connections