Coldcard, Trezor, SafePal hacks... Is Crypto Self-Custody Dead Now?
August 2026 was a rollercoaster for the crypto space. Kind of a bad one. Just before the start of that month, some unknown attackers managed to take advantage of a bug in the Coldcard hardware wallets to steal up to 2,055 BTC (~$130 million) directly from users. This is being considered the largest hardware wallet exploit to date. And it was followed by more attacks on Trezor and SafePal, two other major hardware wallet providers. Self-custody is thus called into question for many.
We’ve been told, repeatedly, that our private keys must remain offline, out of reach for hackers and scammers. Therefore, numerous crypto users have chosen to invest in more security and purchase specialized hardware devices to safeguard their coins. Now, among those who chose a Coldcard as this specialized device, several have lost their funds without even doing anything about it, because the attack was completely remote and...
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