> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.stacktrack.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Authentication Settings

An authentication flow is a container for all authentications, screens, and actions that must happen during login, registration, and other SSO workflows. If you go to the SSO admin console `Authentication` left menu item and go to the `Flows` tab, you can view all the defined flows in the system and what actions and checks each flow requires.

Walkthrough of Browser flow. ex: MFA can be made optional by changing the OTP form is OPTIONAL.

![](https://support.stacktrack.com/helpdesk/attachments/103003598559)

# Password Policy

Basic password policies policy is enabled by us. You are free to add your own password policies based on your organisation standards.

Click on the `Authentication` left menu item and go to the `Password Policy` tab. Choose the policy you want to add in the right-side drop-down list box. This will add the policy in the table on the screen. Choose the parameters for the policy. Hit the `Save` button to store your changes.

![](https://support.stacktrack.com/helpdesk/attachments/103003598561)

# OTP Policy for MFA

SSO has a number of policies you can set up for your FreeOTP or Google Authenticator One-Time Password generator. Click on the `Authentication` left menu item and go to the `OTP Policy` tab.

![](https://support.stacktrack.com/helpdesk/attachments/103003598562)