Here is where we bring awareness to Drupal modules running on less than 1% of reporting sites. Today we'll check out Login History, a module which logs details of user logins.
UPDATE: There's a great feature in the 7.x version not covered in this tutorial; the module will remember your device and send an email if you login from a different one. The issue to port it to 8.x is in development https://www.drupal.org/project/login_history/issues/2825057. Consider lending a hand.