# MFA

## How to handle multi-factor authentication in Leapwork?

**Introduction**  
One-time passwords (OTPs) are an authentication method commonly used as part of two-factor authentication (2FA) and multi-factor authentication (MFA) methods. OTPs are unique passwords that are only valid for a single login session for a defined period of time. OTP​s are a string of characters or numbers automatically...

## How to handle Oauth 2 Authentication mechanism(API) in Leapwork?

**Introduction**  
The OAuth 2.0 authorization framework is a protocol that allows a user to grant a third-party website or application access to the user's protected resources, without necessarily revealing their long-term credentials or even their identity.

**OAuth 2 Authentication**  
The following steps are necessary for performing a successful...

## How to handle Salesforce email or phone validation during log in?

**Introduction**  
Users logging in to Salesforce from an unrecognized browser or device will be prompted to verify their email or phone validation as a security measure.

**Resolution**  
In order to turn off Email & Phone validations in Salesforce account you need Set Trusted IP Ranges. Trusted IP Ranges define a list of IP addresses from which...