I have knockd listening on one very high port number, and only after accessing that reverse proxy whitelists the source ip. Sure some scanners might do a full port scan and try http only after that, but FQDN is required too. Plus I have geo ip list blocking all but my country. Oh and Crowdsec. So far so good…
I have knockd listening on one very high port number, and only after accessing that reverse proxy whitelists the source ip. Sure some scanners might do a full port scan and try http only after that, but FQDN is required too. Plus I have geo ip list blocking all but my country. Oh and Crowdsec. So far so good…