- cross-posted to:
- technology@lemmit.online
- technology@lemmy.world
- cross-posted to:
- technology@lemmit.online
- technology@lemmy.world
Unauthorized radio signals were sent to stop Polish trains in their tracks while the Russian national anthem reportedly played in the background.
Given that it’s just transmitting tones on a frequency, it’s not so much a hack as a phreak.