Key facts
- A security exploit targeting Coldcard hardware wallets has resulted in approximately $38 million in Bitcoin losses.
- Coinkite, the manufacturer of Coldcard, has released updated firmware to address the vulnerability.
- Experts suspect artificial intelligence may have been used to discover a flaw in the wallet's seed generation process.
- The incident has intensified discussions about the security of self-custody versus the convenience of Bitcoin ETFs.
Coinkite has issued a warning and released updated firmware for its Coldcard Mk3 hardware wallets following a security breach that led to the loss of approximately $38 million in Bitcoin. Security experts are investigating the incident, with initial theories suggesting that artificial intelligence may have been employed to exploit a vulnerability in the wallet's seed generation process.
The exploit has reignited the ongoing debate surrounding the security of self-custody cryptocurrency solutions versus the perceived safety and accessibility of Bitcoin exchange-traded funds (ETFs). The significant losses underscore the risks associated with hardware wallet security and prompt calls for enhanced protective measures. CEO NVK has urged users to migrate their funds immediately.