Silent Watchdogs: How a New EU-Made Surveillance System Keeps Drones Away from Sensitive Sites
SHERIDAN, WYOMING – August 5, 2025 – In a world where drones are buzzing into places they shouldn’t be, a quiet revolution in airspace security is taking flight—without making a sound. A European consortium led by German security firm hensec has launched a next-generation, fully passive airspace surveillance system designed to protect critical infrastructure without needing complicated licenses or active signals.
Think of it as a silent watchdog—always alert, never barking.