The U.S. multi-factor authentication market reached USD 5.1 Billion in 2024 and is anticipated to hit USD 18.1 Billion by 2033, growing at a CAGR of 15% from 2025 to 2033. The surge in demand is attributed to stricter data security laws and increasing deployment of robust authentication systems. https://www.imarcgroup.com/united-states-multi-factor-authentication-market