Does Air Drop use bluetooth or is it network facing? I always worry about yet another attack vector being opened up. Usually any new usability feature like this is designed with security from the ground up which is a misnomer for riddled with unexposed security holes. I always recall the promotion of JAVA as being the security standard bearer but look where that ended up. The best way to secure an unwanted feature is…
AirDrop never was hacked. It uses bluetooth and wifi to auth/search/transfer. It doesn’t require any existing network so it works in the desert or in the middle of the ocean.
ADWL, the underlying protocol, had a zero-day that allowed pwning every iOS device in radio range with no user interaction.
https://googleprojectzero.blogspot.com/2020/12/an-ios-zero-c...