Researchers found that some pacemakers do not authenticate programmers trying to gain access to such devices. The monitoring system used by doctors to analyze a pacemakers activity also does not require authentication. This is the case even though the device contains sensitive patient details like names, contact numbers, SSNs, and medical records. There are no recorded instances of a patient dying because of a hack into their pacemaker, but manufacturers must be aware of possible threats and cyber-attacks that would breach a patient’s data, or even end their life.”]
Source: https://hackercombat.com/patients-life-risk-pacemakers-vulnerable-cyber-attack/