"'It's been happening all morning. Let me know if you see anything. No one else has seen anything except for on the TCAS,' one air traffic controller can be heard telling an inbound flight. Based on CBS News' review of the ATC audio, at least 12 flight crews reported receiving apparent false TCAS alerts — leading three flights to perform go-arounds between 6 a.m. and 10 a.m. ET on Saturday."
This seems relevant: https://www.usenix.org/system/files/usenixsecurity24-longo.p...