A new Devices and Activity dashboard gives your users additional insight over the devices accessing their Google account. The dashboard shows a comprehensive view of all devices that have been active on an account in the last 28 days. And in case any suspicious activity is noticed, theres a setting to immediately take steps to secure an account and change a password. The security wizard guides users through steps they can take to turn on or adjust security features, like providing contact info for account recovery (if the domain security policy allows it)”]
Source: https://cloud.googleblog.com/2014/11/new-security-tools-to-help-improve.html