There is no such thing as a "Bitcoin ID".
I was thinking the same thing.
It seems that OP has copy pasted some article about crypto privacy and he just wants to boost his post count here.
The best way to protect your ID card is to not share it with anyone else. This is just common sense.
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when using a mobile device with a sms 2FA, the exchange then has your phone number. which if requested by authorities they can then ping that number and see all of the locations it was spotted on the cellular network.
if you are seen each night to ping at a certain address they can learn that you live(sleep) there and so found out where you live
2FA and use of exchanges is the easiest way to get found especially if you use a mobile device
if you are seen each night to ping at a certain address they can learn that you live(sleep) there and so found out where you live
2FA and use of exchanges is the easiest way to get found especially if you use a mobile device
Non-VoIP phone number services like Textverified and SMSpva are a thing, if you want to keep your phone number away from the crypto exchanges. I'm sure that those phone number services support the big crypto exchange platforms, but this comes at a cost(unfortunately).
2FA isn't the best form of account protection, since SIM swapping is a problem.