Bryce-Allen Bagley, Nathaniel Rose, Quintus Kilbourn +1 more
Brain-computer interfaces are no longer just lab equipment. Some have cleared clinical trials, consumer headsets are on shelves, and the hardware keeps gaining capability. This paper's worry is that the security side, call it neurosecurity, has fallen well behind. Devices that read from or write to the nervous system are arriving faster than anyone's protections for them.
It's a survey rather than a new gadget. The authors catalog the realistic threats to BCI systems, both the ones already demonstrated and the ones that look very likely soon, spanning hardware, software, and connected devices. Then they pull practical defenses from existing cybersecurity, hardware security, and machine-learning work that could be applied right now to close some of the most exposed gaps, instead of waiting for purpose-built solutions.
As a review, its value is in the framing and recommendations, so read the paper itself for the full threat catalog and specific defenses.
Brain-computer interfaces (BCIs) are a class of diverse hardware modalities, associated software, and connected devices which are widely used in a variety of fields, including neurosurgery, biomedical data analysis, and neuroimaging. Recent years have seen rapid advancements in BCI technology, and neurotechnology more broadly, with the first devices now passing clinical trials, early examples of consumer hardware entering the market, and many variants of consumer and medical…
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