http://y5wnzw4e6i7srm2gqadlow5anhlaj5avdkzbwzbmrxwkygxdp7ffieqd.onion/blog/firehol-considered-useful.html
Links, Other details, etc. Thanks for reading ♥ For something like the ssh daemon, what I do is set public key login (ssh-keygen(1)) as the only login method (disabling password login) which would make it 'safe' for worldwide access because no one can possibly brute-force something that doesn't accept a password.