Bitcoin Core Developer Says COLDCARD MK2 and MK3 Vulnerability Was Reproduced
Bitcoin Core developer instagibbs said he reproduced a reported COLDCARD vulnerability on a newly initialized COLDCARD MK3 device using only the number of button presses during setup. According to Odaily, he said, "Sorry, now is the time to panic," and said the issue may affect MK2 and MK3 devices,