Shield Security plugin is composed of the several parts (modules). The User Management is one of its modules. This module offers real user sessions, finer control over user session time-out, and ensures users have logged-in in a correct manner. 

It is composed of the following parts (features):

Note: If you want to by-pass accounts management rules, please see here

With User Management module, you also have the ability to review user sessions:

Note: To find out what your IP address is, please go here: