Google 在帐户页面加设了 “装置与活动” 页面，提升用户的网上保安。
https://security.google.com/settings/security/activity
新页面会列出所有连接了 Google 帐户的装置，并会在每部装置写明最后的使用登入时间。而点按装置，就会有进一步的资讯，包括列出使用装置时的所在位置，使用浏览器等。
而最方便是可以在页面内将帐户在装置上的权限移除。例如一些旧手机而不再使用，就可以透过页面将权限移除。
A new Devices and Activity dashboard gives your users additional insight over the devices accessing their Google account. The page shows a comprehensive view of all devices that have been active on an account in the last 28 days, or are currently signed in. And in case any suspicious activity is noticed, there’s a setting to immediately take steps to secure an account and change a password.
Source: Google for Work
