This section outlines the principal changes made to Oracle Advanced Support Gateway for Cloud at Customer Security Guide (this document) since the last release (E91624-09; July 2020.)
A firewall rule has been added to provide support for Oracle centralized authentication for Oracle Enterprise Manager. See Firewall Rules for External Traffic.
The MOS authentication process is used for the implementation of new services and adding additional assets for monitoring. Failure to allow firewall access to the new IP address will cause delays executing these activities.