The Defense Advanced Research Projects Agency (DARPA) is seeking proposals for the Multi-factor Continuous Authentication for Wearable Defense Equipment (MCAWDE) initiative, which aims to develop innovative, continuous multi-factor authentication solutions for lightweight, low-power Internet-of-Things (IoT) devices, particularly in defense applications. The initiative specifically invites Direct to Phase 2 (DP2) proposals that demonstrate feasibility through existing prototypes and technical assessments, focusing on real-time authentication techniques that utilize various sensor data, such as gait and heart rate, while minimizing user interaction and enhancing privacy. This project addresses the critical cybersecurity vulnerabilities associated with IoT devices and aims to fortify defenses for both government and commercial sectors. Proposals are due by January 8, 2025, with further details available on the DoD SBIR website.