Hi Michael,
I admit I have not looked at fwknop, so I will withhold comment until I have. It is not port knocking, so the issues there do not apply.
The idea of these servers being undetectable is a falacy. SPA still leaves itself open to diagnostics for detection. Timing differences give away that...
I admit I have not looked at fwknop, so I will withhold comment until I have. It is not port knocking, so the issues there do not apply.
The idea of these servers being undetectable is a falacy. SPA still leaves itself open to diagnostics for detection. Timing differences give away that...
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