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Electromagnetic induction attacks - reverse TEMPEST?

I know that electromagnetic emissions from a device can be used to extract information from a system, e.g. TEMPEST or Van Eck phreaking. I also know it's possible to induce a signal into a ...
2
votes
0answers
62 views

How to identify the communication protocol used in a wireless device?

I really hope that this is the right place to ask. I need to analyze a baby monitor for any security or privacy weaknesses. The spec sheet of the baby monitor says, that it uses the ISM 2400~2483.5 ...
-2
votes
1answer
162 views

How can I know if any cell phones other than a given set are turned on in the nearby area?

I am searching for a solution to identify phones simply by the signals it emits. Imagine a signal receiver in a room, then I want to know which people are using phones nearby. I don't care what they ...