>to allow the British secret service to eavesdrop more easily. The British proposed a key length of 48 bits, while the West Germans wanted stronger encryption to protect against East German spying, so the compromise became a key length of 54 bits
>Documents leaked by Edward Snowden in 2013 state that the NSA "can process encrypted A5/1"
Why? The FBI pitched a fit over access to a shooter’s phone in the press a few years ago, then stopped.
Now, you have a multiple products on the market that can crack passcodes by utilizing flaws that allow you to brute force PINs, which are by default 6 digit numbers. (Despite most guidance demanding 8)
I have no idea if anyone has covered it. It's industry knowledge. Source: me
I figured it would be generally known at this point, especially with the whole perceptual hash debacle (intended to satisfy LEAs despite the plan to finally enable image encryption). I'm not sure what the internal politics looked like after the perceptual hash snitch got axed - my friends who would know quit Apple by then.