Presuming you already know the technical definition of a keylogger, I must raise a quite normal issue for someone who actually wants to buy a keylogger: “Should I choose a software keylogger or a hardware keylogger?”. Well, I will try to emphasize a few points of view regarding both of them and even after doing that I don’t think my verdict would be perfect for all, but it will help you choose.

Let’s start with the hardware keylogger, because this might be a little less explored than its “soft brother”.

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