Here is an anti-drone defense system that allows the military and businesses detect and disable rogue drones. AUDS is operated by one user and can detect, track, and disable drones in 15 seconds at a range of up to 10km. As Blighter Surveillance Systems explains:
The AUDS system combines electronic-scanning radar target detection, electro-optical (EO) tracking/classification and directional RF inhibition
Th AUDS system is effective against swarm attacks. It will be available in portable, rugged field-mast, and fixed configurations.