Adaptive Multi-Factor Authentication (MFA) is an intelligent security mechanism that dynamically adjusts authentication requirements based on real-time contextual factors, such as user behavior, device type, location, and risk level.

Unlike traditional MFA, which applies the same authentication steps for every login, adaptive MFA continuously analyzes risk signals and enforces additional security measures. But only when necessary.

Adaptive MFA strengthens cybersecurity through real-time threat assessment, while ensuring a seamless user experience. It can benefit organizations in several ways, including:

  • Blocking cyber threats: Including phishing, credential stuffing, and brute-force attacks.
  • Reducing login friction: Prompting trusted users for extra authentication, only in high-risk scenarios.
  • Meeting compliance requirements: Including data protection and security regulations.
  • Enhancing security resilience: Responding to evolving threats dynamically.

FAQs: Adaptive Multi-Factor Authentication (MFA)

Is MFA a requirement for CMMC 2.0 Level 2?

Yes. Under NIST 800-171 (which forms the basis of CMMC Level 2), organizations must employ multi-factor authentication for local and network access to privileged accounts and for network access to non-privileged accounts. Adaptive MFA helps meet this requirement while maintaining operational efficiency.

Does Adaptive MFA help with Zero Trust implementation?

Absolutely. Adaptive MFA is a cornerstone of a zero-trust architecture. It supports the "never trust, always verify" mindset by continuously evaluating the context of every access request rather than granting permanent trust based on a one-time login.

Can Adaptive MFA prevent "MFA Fatigue" attacks?

Yes. In an MFA fatigue (or push bombing) attack, a hacker sends repeated push notifications to a user's phone until they accidentally approve one. Adaptive MFA can detect the high-risk nature of these login attempts and automatically block them or require a more secure verification method, like a hardware security key, instead of a simple push notification.