The controversial McAfee endorsed Bitcoin wallet, Bitfi, has withdrawn their claim of being “unhackable” from their website

Following a series of notable hacks, one such attack on the device was conducted by a team of security researchers who found that the local keys can be extracted from the device’s memory by running a basic code that can take memories from the device. The researchers told TechCrunch that their attack is “is both reliable and practical, requiring no specialist hardware.”