Key facts
- The Coldcard Bitcoin hack has led to the theft of approximately 1,367 BTC.
- The total estimated losses from the hack have reached over $114 million.
- The exploit is attributed to a flaw in the device's firmware.
The ongoing hack targeting Coldcard Bitcoin wallets has escalated, with total losses now estimated to exceed $114 million. Initially, the exploit was reported to have resulted in the theft of approximately 1,367 BTC, valued at $88.6 million. The vulnerability has been attributed to a flaw within the device's firmware, allowing for the continuous draining of Bitcoin from affected wallets.