In order to improve security while accessing Slack, users should utilize Multi-Factor Authentication. Multi-Factor authentication adds an extra layer around the traditional username and password login, thus preventing unwanted access by threat actors to your Slack instance. With Acceptto Multi-Factor Authentication adding that extra layer is simples and cost-effective.

This guide will walkthrough the following steps:

  1. Configure the Slack instance to use Multi-Factor Authentication
  2. Scan a QR code generated by Slack with the Acceptto Mobile Application.
  3. Login to Slack using Multi-Factor Authentication.
Initial Steps

Make sure you or user/s have the Acceptto It'sMeTM Mobile App downloaded from the Google Play or App Store. Then sign up for a new account.

Configure MFA Plugin

Step 1 - Access your account settings and select Setup Two-Factor Authentication

Select 'Profile & account' by clicking your Slack team name in the upper left.

Select '...' to access your account settings.

Select 'Setup Two-Factor Authentication' from the settings menu.

Scan the QR code using the Acceptto Mobile application and provide the one time code generated.

Step 2 - Scan the QR code using the Acceptto Mobile application and provide the one time code generated in the Acceptto App.

Optionally add a backup phone.

Enter the one time code provided to the mobile phone.

Setup Complete

Logon with username and password; and at the next screen enter the One Time Password generated inside the Acceptto Mobile Application.


If you require assistance, please email us at


Want to learn more about our MFA solutions? Contact our Professional Services for a Demo today.