After upgrading VCF Operations to version 8.18 you may encounter an issue where the legacy user interface is still presented. The solution is more straightforward than you may think!
Authentication
Detect Unusual iDRAC Authentications using Aria Operations for Logs
In this post, we enhance our security posture by configuring Aria Operations for Logs to send alert e-mail notifications when unusual logon events are detected on a Dell iDRAC.