This was used in the war between Russia and Finland in 1941. Without software though.
Russian had placed bombs in a city in Finland and the bombs could be triggered by a combination of frequencies broadcast on radio.
The Finnish engineers figured it out and drove a car around the city broadcasting a song that would scramble the frequencies.
Right now, not much can done, but ideas will change over time as the people holding the old ideas eventually die from age.
In my opinion, the current shitshow is actually a sign of old ideas dying. It’ll take time, but I don’t believe the Project 2025 will be successful. It’s happening brutally right now, but it will fail, because it’s being done with only very slim support from the population.