Marc Kat on nostr

Open in Damus

I have done my own analysis and Coldcard is by far on the worse end of HWW security, usability and value.

Marc @Marc Kat 1761061450

I like the seed XOR feature. What do you think makes it the "worse end of HWW security" and what do you think is better?

2

That feature is basically the same as 2-of-2 or passphrases, and the problems with 2-of-2 have been pretty well documented by now. I did my own research and architecturally it is significantly flawed. There are many weak points where you could be getting a backdoored device. The used secure element...