This KB might help you https://community.rsa.com/docs/DOC-77239 in viewing the real-time authentication attempts and generating past reports for your needs.
The support team may come up with additional info.
Adrian Mache mentioned the article on how to view recent activity for a user in the user dashboard. If you are looking to view authentication activity for multiple users at once, there are two ways to do that:
Real Time Authentication
- From the Security Console on the primary, navigate to Reporting > Real Time Activity Monitors > Authentication Activity Monitor.
- Click Start Monitor.
- Have your user(s) authenticate to see the process in real time.
Follow the steps in Add a Report, choosing the Authentication Activity template.
For more information on reporting, the document on https://community.rsa.com/docs/DOC-77230 covers a lot of topics.