A team of researchers has built a non-software virus detection system using a Raspberry Pi, an H-field probe and an oscilloscope. This kit makes it possible to detect electromagnetic wave signals specific to certain types of viruses.
The Raspberry Pi has once again emerged in the field of cyber security. In France, the Irisa laboratory (Institute of Computer Science and Random Systems) a Virus detection system using nanocomputer. Combined with the H-field probe, i.e. a From And the oscillations. How this strange assembly is able to detect the presence of computer viruses? By focusing on the detection of signatures Several types of viruses, especially those that attack , whose firmware is not known to be vulnerable. This is what the team of scientists made clear last December when presenting the results of their tests at the conference. ACM machines.
waves to detect viruses
Scientists began to note that a Unique. A theory confirmed by an oscilloscope from several viruses already known and implemented on different devices. The researchers collected these signatures and used them to program the Raspberry Pi, with the device now acting using its sensors as a virus detector. To check if a virus is active in a file , a computer or even a connected accessory, all you have to do is place an H-field probe near the device so it can collect the electromagnetic waves that it propagates.Active generates its own electromagnetic waves. It is, in a way, a unique signature. A virus is a computer program like any other virus, and it also has a signature
Then the Raspberry Pi indicates if it found those in its virus database, and if so, which one. Tests revealed that the system was able to detect 99.82% of The most stealthy even if the authors take care to conceal their presence so they can squeeze the networks of the best security systems out. Although this invention sounds great, it should not become a popular antivirus solution. Scientists believe at best that this detector can be useful for professional systems and servers.So called generic. In the end, no antivirus is needed and this detector allows you to detect a mask
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