Another way to know that your SecureLine is keeping you secure is in your Facebook Settings
Go to your Facebook Account under settings > Security and Login
Take a look at the section labeled Where You’re Logged In:
http://screencast-o-matic.com/screenshots/u/Lh/1493742852464-15235.png
I have my SecureLine active on the Computer but not on my Android device. Notice that it doesn’t know where I am on my computer.