A bug in Coldcard let attackers drain over $115 MILLION in Bitcoin from more than 8,000 wallets, without ever touching the physical devices

The flaw made the wallets' secret keys guessable, so hackers cracked them remotely

One wave draining 1,000 Bitcoin in 41 minutes

It's the biggest hardware wallet hack ever, and the attackers are only now starting to launder it

If you set up a Coldcard between 2021 and this year, move your Bitcoin to a new wallet immediately

Updating the device doesn't fix it