A swarm is a large number of machines with minor capabilities that are coordinated into a group that has more capability as a group than they have as individuals. The thing to do is find out how the group is coordinated and disrupt that. It could be radio, ultrasound or even lasers. Disrupt the coordination and control and the swarm is reduced to uselessness.
A fully autonomous drone swarm is a different level of technology altogether. It is a networked entity that is not controlled by human operators at all. Operated by artificial intelligence (AI), it can continue its mission, even if loses some drones during its mission.
Israel Just Used Fully AI Controlled Drone Swarms in a World Firs…
www.impactlab.com/2021/07/08/israel-just-used-fully-ai-controlled-drone-swarms-in-a-world-first/
www.impactlab.com/2021/07/08/israel-just-used-fully-ai-controlled-drone-swarm