Coldcard Users Face New Security Threat Involving 389 Bitcoin

Security experts are sounding the alarm after another wave of attacks hit Coldcard users. Reports indicate that approximately 389 Bitcoin have been drained from affected wallets. This marks a concerning trend for those who rely on hardware devices to keep their digital assets safe from online threats.

Alex Thorn, who leads research at Galaxy, shared insights on the situation. He suggested that some users might still have a chance to rescue their funds. If a transaction appears as unconfirmed on the blockchain, there could be a narrow window of time to act and move the remaining coins to a new, secure address.

This incident serves as a major reminder to stay alert when handling private keys and hardware devices. If you use a Coldcard, you should check your wallet status immediately. Monitoring transaction logs for suspicious activity is currently the most effective way to protect your holdings.

Security researchers are continuing to monitor the situation to understand how the attackers are gaining access. As the investigation continues, traders should prioritize moving funds to hardware with verified firmware and avoid interacting with any unknown or suspicious software interfaces.