Police cracked five cases of hacking drone decryption services.

Recently, Shanghai police have successively cracked down on 5 cases of providing cracking services for illegal drone "black flying". They set up online shops under the guise of providing battery repair services, but in reality, they engage in illegal activities of cracking the battery management system and flight height restrictions. What are the risks of cracking drones? The police pointed out that, on the one hand, once the battery loses its safety protection, it is prone to short-circuiting and self-ignition, leading to dangerous situations such as crashing; on the other hand, by removing height restrictions and no-fly zone settings, the purpose is to facilitate illegal "black flying" activities.