Shift5 GPS Integrity Module by Shift5 offers a sophisticated solution for detecting and alerting GPS spoofing attempts, ensuring the safety and reliability of navigation. Enabled by one of the smallest, lightest, and lowest-power hardware available, it captures and analyzes serial bus data in real-time, providing anomaly detection and operational intelligence. The GPS Integrity Module is enabled by the Shift5 Manifold, a protocol agnostic, U.S. manufactured, configurable passive bus data-collecting computer designed for the ARINC 600 2 MCU form factor. The collected data is translated and streamed off-board the vehicle, offering insights, real-time alerts, and historical trends to ensure mission readiness and cyber survivability. It ensures the integrity of GPS signals for military systems and commercial aviation, rail, and maritime vehicles. Algorithmic Position Analysis detects impossible movements, identifying deviations that indicate spoofing. GPS Data Validation cross-references GPS data with other sources to ensure accuracy. Physics-Based Spoofing Detection determines if position changes are physically possible. Advanced Detection Capabilities utilize enriched data analysis to uncover subtle spoofing attempts. Cockpit Alerting delivers real-time notifications to operators for immediate action against threats. It integrates seamlessly with existing platforms and onboard hardware, adhering to SWaP (Size, Weight, and Power) requirements.