sshd, the gift that keeps on giving, can also be configured to be completely invisible unless you connect first to a sequence of secret ports. The article calls it port knocking, but I call it Diagon Alley mode.
A programming weblog by Hao Lian. • A long walk through an angry forest. • A series of memory leaks brought on by senility.
sshd, the gift that keeps on giving, can also be configured to be completely invisible unless you connect first to a sequence of secret ports. The article calls it port knocking, but I call it Diagon Alley mode.