What is Step-Up Authentication?

What is Step-Up Authentication?#

Step-Up Authentication acts as an advanced security checkpoint, demanding additional verification for accessing highly sensitive or high-risk resources. It's an important element of Adaptive Authentication, automatically triggered when a user's action contains a potential security risk.

This method involves evaluating the context—like unusual login attempts or access requests to privileged information—and then requesting further proof of identity, such as a one-time passcodes (OTP) or biometric verification. By integrating seamlessly into user workflows, Step-Up Authentication ensures security, making it ideal for scenarios where maintaining a delicate balance between accessibility and protection is critical.

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Step-Up Authentication, in Synergy with Adaptive Authentication#

Step-Up Authentication tailors security measures to the risk level of user actions. This dynamic approach assesses risk factors such as location anomalies and device recognition, adjusting the authentication requirements in real-time.

Use Cases for Step-Up Authentication#

• Enhanced User Trust: For services requiring access to personal or financial information, step-up authentication increases security by adding an extra layer of verification for sensitive transactions.
• Regulatory Compliance: In industries governed by strict data protection regulations, step-up authentication helps meet compliance standards by securing access to regulated data.
• Flexible Access Control: Organizations can design access controls that are both flexible and secure, allowing general access through basic authentication but stepping up security for more critical resources.

Implementation Considerations#

To effectively implement Step-Up Authentication, organizations should:

• Clearly define the scenarios and resources that require elevated authentication.
• Choose authentication methods that align with the user's convenience and security needs.
• Educate users about the benefits and operation of step-up authentication to enhance their acceptance and cooperation.

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Step-Up Authentication FAQs#

What is Step-Up Authentication?#

Step-Up Authentication enhances security by requiring extra verification for high-risk actions, ensuring user authentication.

How does Step-Up Authentication differ from traditional Multi-Factor Authentication (MFA)?#

• While MFA consistently requires multiple proofs of identity across all access attempts, Step-Up Authentication intelligently adjusts the authentication challenge based on the risk profile of the action being performed, making it a more flexible and context-aware approach.

Is Step-Up Authentication user-friendly?#

• Yes, it prioritizes user experience by only introducing additional authentication steps when necessary, ensuring routine access remains straightforward while still safeguarding sensitive transactions and data.

How can organizations implement Step-Up Authentication?#

• Organizations should start by assessing their security needs, identifying high-risk actions, and then integrating an Adaptive Authentication solution that supports Step-Up Authentication. This often involves working with security solutions that offer customizable authentication workflows to match the organization's specific requirements.

About Corbado

Corbado is the Passkey Intelligence Platform for large-scale CIAM teams running consumer authentication. We help you see what IDP logs and generic analytics tools can't: where passkeys, passwords, OTP, social login and fallback journeys succeed, stall or fail, which devices and browsers create friction, and when an OS update silently breaks login. Two products: Corbado Observe layers process mining and observability across authentication journeys. Corbado Connect adds managed passkeys with analytics built in alongside your IDP. VicRoads runs passkeys for 5M+ users with Corbado (+80% passkey activation). Talk to a Passkey Expert →