>While Steve and Woz definitely made and sold Blue Boxes, this conjecture is entirely false otherwise. Blue boxes had nothing to do with evading wiretaps, but rather making free phone calls.
You are incorrect, blue boxes were and can be used to evade wiretaps.
"in wiretapping systems: common phone-tapping equipment was designed to be backwards compatible with in-band signalling, with the result that you can evade surveillance by using a blue box to convince the police equipment that you’ve hung up. The telephone exchange ignores this signal, so you remain
on the phone but with the police recording stopped" - [0]
>Further, your farcical story of them visiting mafia owned bars is utterly fantasy.
I can't find the exact quote where I think Woz talks about this in an interview. It is that not absurd at face value since one of the main purchaser of blue boxes was bookies. If you're selling blue boxes at that time, a bunch of the buyers are going to be bookies. Both for their ability make free calls, but also for advantages like evading wiretaps that blue boxes provide. See quote below:
"Since the early 1950s [mafia] bookies had been using every trick they could think of to make free and, more important, unrecorded long-distance telephone calls. One method was as simple as bribing telephone company operators and
technicians to place calls for them so that the calls never appeared on their own telephone bills. [..] Blue boxes were active devices: they allowed you to call people — anybody — without leaving a record that the call was ever made. It’s not clear exactly when the bookies learned about blue boxes, or from whom, but the best guess appears to be about 1 963
or 1 964. One source was Louis MacKenzie, the electronics engineer who offered to fix AT&T’s network, for a price, in the early 1960s. MacKenzie, who later became a witness for the government in several blue box prosecutions, sold blue boxes to bookies in 1965 or perhaps earlier." - [1]
Edit: Really having trouble finding that quote from Woz. I could have misremembered this. The article that inspired Woz to build blue boxes was about people selling blue boxes to bookies, perhaps I conflated those two stories.
[0]: Telecom System Security: Chapter 20, https://www.cl.cam.ac.uk/~rja14/Papers/SEv2-c20.pdf
[1]: The Untold Story of the Teenagers and Outlaws Who Hacked Ma Bell by Phil Lapsley, https://archive.org/stream/ExplodingThePhoneTheUntoldStoryOf...