I'm trying to get a list of the users that have logged into a Cisco ACS, and the date of their last login. Ideally, I'd like it to include the identity store that was the source of the authentication info for the login (AD, RADIUS, etc.) I've looked in the ACS GUI, including monitoring and reports, but I mainly find things referencing monitoring the device's status itself, or broad trends. The one section that lists user information does it for one user at a time (not practical for a large pool of users). I've looked online but so far all I can find is someone telling how to do it in version 4, nothing for 5.2. Cisco's own documents don't seem to mention it either. As a side note, upgrading the software version is not an option at this time.
According to the Cisco TAC representative who handled my case, there is no way to get a list of users that includes their last login date, with the possible exception of looking up each user individually. I'm not sure I believe this answer, as it seems like such a basic query that I'd be very surprised if they didn't include any way to get the answer, but that is the word from Cisco themselves.
I am going to persist in trying to find a way to get that list, and if I succeed, I will update this answer.
Just look in the Administrator Guide for "accounting" which is one of the A's in AAA.