
I resarched little bit and found out about Lightning Login but i am not sure can it be used for Salesforce 1. If so can we do that with out Salesforce Authenticator App.?
4 respuestas
Password-free logins rely on Salesforce Authenticator (version 2 or later), the two-factor authentication mobile app that’s available as a free download for iOS and Android devices. Not only are we making logins more convenient, we’re adding a layer of security by requiring two factors of authentication for every Lightning Login. The first factor is something that the user has—a mobile device that has Salesforce Authenticator installed and connected with the user’s Salesforce account. The second factor is something that the user is, such as a fingerprint, or something that the user knows, such as a PIN. The second level of authentication enhances security by requiring access to the mobile device and the user’s fingerprint or PIN.
https://releasenotes.docs.salesforce.com/en-us/winter17/release-notes/rn_security_auth_lightning_login.htm