Twosense Continuous MFA is a behavioral biometric multi-factor authentication solution developed by Twosense. It uses machine learning to analyze user behavior patterns such as typing, mouse movements, keyboard rhythm, and system interactions to continuously authenticate users without requiring manual input. The software-based solution creates and maintains a unique behavioral profile for each user, providing persistent authentication by constantly monitoring how users interact with their devices. Designed for environments where traditional MFA methods like mobile phones or hardware tokens are impractical, such as contact centers and healthcare facilities, Twosense Continuous MFA enhances security by detecting deviations from authorized user behavior, even if credentials are compromised. The system is particularly useful for protecting cardholder data environments and meeting PCI DSS 4.0 multi-factor authentication requirements.