Say Goodbye to Passwords with Salesforce Authenticator and Lightning Login

So long, passwords! Instead of remembering, maintaining, and entering passwords, you can now use Salesforce Authenticator with Lightning Login. When you see the lightning bolt next to your username, click your username. Tap the notification on your phone, and verify your identity with your fingerprint or PIN. This feature is available in both Lightning Experience and Salesforce Classic.
Available in: Contact Manager, Group, Professional, Enterprise, Performance, Unlimited, and Developer Editions

To use Lightning Login, your admin must first enroll your org. Lightning Login requires Android version 5.0 (Lollipop) or later or iOS 8 or later.

You can then opt in for a more streamlined login process. If you’re using an iPhone, enable fingerprint or PIN identification. To use your fingerprint on an Android phone, first set up a PIN, pattern, or password.