Be careful! Control your hackers with wireless pacemakers
In the popular American drama Homeland Security in 2012, a terrorist entered the wireless pacemaker of Vice President William Walden through hacking techniques and accelerated his heart's beating, which eventually led to the vice president's death. This plot is just fantasy? The facts tell us that there is such a possibility.
Network security experts have warned for years that devices like wireless pacemakers have significant security risks. Its data can be stolen, and even the device itself can be remotely controlled by hackers. Similar to the TV episode, in 2007, US Vice President Dick Cheney's cardiologist turned off the wireless function of the vice president's pacemaker for fear of this risk. In an interview, Jonathan Reiner, a cardiologist from the University Hospital of Washington, said: "In my opinion, it is a terrible thing for the vice president to install such a device that anyone can invade and remotely control at any time. ."
In recent years, with the development of science and technology, medical devices such as pacemakers and defibrillators have become smaller and more convenient to wear. They are often short-range via Bluetooth and handheld controllers. At the same time, the controller and the device itself can generally be connected to the Internet via wifi, so that the doctor can directly and conveniently obtain the patient's real-time data. But this brings us convenience and also implies risks. Others can obtain these medical device data or even control it through certain means.
So, if we can install computer-like anti-virus software for these medical devices in time for security upgrades, can we avoid these dangers?
The problem is far from simple. In fact, these medical devices are not often upgraded like computers and smartphones, because changes to medical device software often require re-examination by supervisors such as the US Food and Drug Administration (FDA). The focus of the Food and Drug Administration is on reliability, user security, and ease of use, rather than whether the device can withstand malicious attacks. Although some organizations have begun to notice similar problems, in general, the potential security risks of wireless medical devices have not received the attention they deserve. Perhaps, only when one day, a certain big person has an accident, the relevant regulatory measures can be truly enforced.
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