Researchers are table to hijack a medical telerobot, raising questions around the security of remote surgery.
In a scenario that sounds straight out of a Hollywood thriller, researchers at the University of Washington have discovered a flaw in surgical robotic arms that allows them to be easily hacked. The experts were able to take control of a Raven II telerobot through a series of cyber attacks, thereby enabling them to change the speed of the arms of the robot and their orientation, making it impossible for the machines to carry out a procedure as directed.
The first successful telesurgery took place back in 2001 when a doctor in New York completed a gall bladder surgery of a patient 3,700 miles away in France, and since then, long-distance robotic surgery has taken off. Though robotic surgery has yet to become the industry standard, sales of medical robots are increasing by 20% each year. Meaning, vulnerabilities can certainly wreak havoc on operations should the proper security measures not be implemented.
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