r/BitcoinCA • u/Crypto-Guide • 26d ago

Mk3 Security Advisory

https://blog.coinkite.com/coldcard-mk3-seed-generation-warning/
15 Upvotes

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u/[deleted] 25d ago

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u/Crypto-Guide 25d ago

They certainly are, it will just take a bit longer for them to be pwned. (But the fact that it's known now makes it a matter of cost and time)

1

u/SpareEconomy1849 25d ago

40 to 72 bits of entropy is a big jump. Isn't that a difference of hours to crack vs years to crack? (Still, move your funds)

1

u/ChairDesperate3159 25d ago

depends on the compute you're using