If an attacker has targetted your system, port-knocking and this
alternative are totally useless. Knokcing sequences (and os
fingerprints) are not encrypted so their content can be easly
sniffed out. Port knocking increases sealthness (so it can probably
be considered a security measure) bu...
alternative are totally useless. Knokcing sequences (and os
fingerprints) are not encrypted so their content can be easly
sniffed out. Port knocking increases sealthness (so it can probably
be considered a security measure) bu...
[ more ]