To configure security, use the Security Center. Access the Security Center
by clicking Console -> Security Center on the console menu bar.
With it, you can complete the following security tasks:
Enable product security
Define a security realm and set of valid users
Specify how to authenticate users seeking access to applications
Grant users permissions to access applications
Note: Corruption of the sas.server.props file might
cause the administrative server to fail to start. The sas.server.props file
contains critical information for the administrative server. Back up the sas.server.props
file regularly.