by Stephen Wu
Healthtech devices are increasingly common. People are wearing sensor devices that monitor fitness metrics. They can count steps and distance walked or run, calories burned, elevation changes, and heart rate. In the future, people may swallow sensor devices that can monitor or transmit video of the digestive system, may have sensor devices in their bloodstream monitoring the level of a medication, or may ingest smart pills that detect diseases. An organization can also embed devices in a patient, such as a catheter for an insulin pump, a pacemaker, or microchips placed under the skin.
With all of these devices, various security vulnerabilities may be present. Hackers can exploit vulnerabilities to take control of them or otherwise tamper with them. Devices that communicate with systems outside the body entail the risk of interception or interruption. Moreover, once systems collect data from devices on or in the body, the systems are potential targets for attack.