Can Your Heart Be Hacked? New Research Says Yes

As the use of medical technology increases, computers are not the only devices prone to security risks. It's not just science fiction- the very devices that are used in life saving situations can also threaten our security and privacy.

According to researchers at The Medical Device Security Center, some implanted medical devices such as pacemakers and implantable cardiac defribillators (ICDs), both used in the treatment of serious heart conditions, have the potential to pose both security and health risks to patients. In their study, they were able to acquire patient data stored on an ICD and also use the wireless radio signals to interfere with the device's operation. Through their research, they were able to show that interference in the ICDs operation at a critical time could prove to be fatal. While the researchers admit that the risk of attacks such as these are limited, their work is yet another sign that technology has the potential to do as much harm as it can good.

Research like this also demonstrates the changing role that patients must play when seeking medical care. No longer can we wait for our medical providers to practice full disclosure about new technologies and procedures. The following are two important techniques for easing anxiety related to medical security risks:

Communication Between Patient and Provider

If these security risks worry you, opening the lines of communication between yourself and your medical provider can be a great first step in relieving your anxiety. You are entitled to know exactly what measures they are taking to protect your sensitive information. Areas you should be concerned about are medical records, prescription information, and personal demographics. If you rely on any medical devices that operate using technology such as wireless radio signals, you should also inquire about the security measures installed in those devices. The more information you have on your specific concerns, the more prepared you can be as these security issues become more complex.

Staying Informed

Medical security issues will become more complex in the coming years. It's important that you involve yourself in your medical treatment as much as possible. Some of the best websites to keep informed on medical issues, including those involving security, are HealthLine and WebMD. If you come across articles or information that you don't understand, the best thing to do is discuss them with your medical provider. They should be able to clear up any misunderstandings that you may have. By using the resources available to you through the Internet and other media, you can keep up to date on the most important medical issues with relatively little effort.

Pacemakers and Implantable Cardiac Defibrillators: Software Radio Attacks and Zero-Power Defenses, The Medical Device Security Center