Risk-Based Authentication (RBA) offers a dynamic approach to enhance account security by evaluating the risk associated with each login attempt and applying appropriate authentication challenges

Risk-Based Authentication (RBA) is a crucial security measure that adds an extra layer of protection to your site against malicious attacks and hacking attempts. It works by assessing the risk level associated with each login attempt and challenging users based on that risk.
RBA Key Features

- Template-Based RBA Rule Components – You can create new RBA rules based on existing templates or build custom rules tailored to your specific needs.
- Account Takeover Protection (ATO) – Helps identify and protect against malicious activity while leaving a frictionless user experience for legitimate users.
- Impossible Traveler – Blocks logins from locations that are impossibly far from the user’s previous login within a short timeframe.
- Accounts RBA Policy Object – Defines the Risk Based Authentication policy for the site or site group.
- User-Enables TFA - Gives users the option, on a case-by-case basis, to enable Two-Factor Authentication (TFA) for their account.
- Unknown Location Notification – If a user logs in from a country they’ve never logged in from before, the site policy may require a notification be sent with a link to recover a user's account by resetting the password.
RBA Rule Types

RBA includes two primary types of rules for determining the risk level and its outcomes:
- Global Rules apply to all login attempts across your site or site groups.
- Account Rule Sets apply to individual accounts and ensure a more secure authentication for accounts with elevated permissions, such as site administrators.
A Policy rule type is also available to provide customer notifications in specific scenarios such as impossible traveler or reset password.
SAP Customer Data Cloud provides several predefined rules of each type and allows you to construct your own custom rules.
For more information, refer to the Risk-Based Authentication documentation in the SAP Help Portal.











