Coldcard Security Vulnerability: What You Need to Know
If you generated your seed words on a Coldcard WITHOUT rolling a die 100+ times yourself AND without adding a strong passphrase as your 25th wor...
I’m kind of reluctant to flash the new firmware immediately. I think ~160 dice rolls would be sufficient to create a new secure seed (Ian Coleman’s website calculates one dice roll = average of1.67 bits of entropy).
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