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Most ordinary users will connect to the internet using a router provided by their ISP so port knocking does not work. Unless they plant the malicious code on th
by aeyes 5y ago
Most ordinary users will connect to the internet using a router provided by their ISP so port knocking does not work. Unless they plant the malicious code on the router - that would be even harder to detect.
- deleted 5y ago[deleted]
- bobbob1921 5y agoThis is correct, almost all user side traffic is nat’d (masquerade/Src-nat) thus port knocking nor any ports externally being open, does not apply. (NAT , in general, = how the multiple devices at your home all share a single public IP address from your ISP) This article mainly addresses servers / public facing services (which do not make use of nat)