Popular hardware wallet manufacturer Coldcard has released new firmware versions to address a seed disclosure security vulnerability. According to CryptoSlate, the 5.6.1 and 1.5.1Q releases significantly harden the new wallet creation process. Users now have to press the button 65 times when starting a new wallet; this is intended to strengthen randomness sources and narrow possible attack vectors.
The most critical point of the update is the warning that seed phrases created with the affected firmware versions cannot be repaired. It emphasizes that users who set up a wallet using one of the affected versions should move their funds to a secure wallet. This serves as a reminder that hardware wallet security must be ensured not only through software updates, but also through user actions.
Security researchers state that such vulnerabilities require physical access but still pose a serious risk. The Coldcard team followed a transparent communication policy during the process of identifying and patching the issue. Users can download firmware updates from official channels and update their devices.
This incident shows that security audits for crypto asset custody solutions are an ongoing process. For hardware wallet users, it is vital to regularly track firmware and monitor official announcements.
#Coldcard #HardwareWallet #Security
Sources: CryptoSlate
This news has been compiled with the support of artificial intelligence; it is not investment advice. Do your own research (DYOR).