[wlug] Jailbreaking Medical Equipment

A security researcher has been taking a look at a piece of “CPAP” (“Continuous Positive Airway Pressure”) equipment <https://arstechnica.com/information-technology/2020/04/firmware-jailbreak-lets-low-cost-medical-devices-act-like-ventilators/>, normally used to treat sleep apnoea, just to see whether it can be adapted to function as a “BIPAP” (“Bi-Level Positive Airway Pressure”) device, i.e. a full-on ventilator. The manufacturer says no, but the researcher says yes, the device already has the essential functionality available in its firmware, just needing a patch to enable it.