NIST 800-63-4 IAL3 establishes stringent requirements for identity proofing. Email one-time passwords have now been downgraded as an authentication method due to their susceptibility to widespread phishing attacks. These crucial revisions shift the emphasis from checklist-driven requirements to a risk-based DIRM framework that prioritizes phishing-resistant and resilient authentication mechanisms - in line with Zero Trust identity architecture security objectives. Find out all about Nist Ial3 Verification by clicking here https://trustswiftly.com/nist-ial3-verification/ or visiting our official site.