There is no way to securely deploy SSH.

Remote access is the #2 means of breaching corporate databases, according to a recent report by PwC and the U.S. Secret Service. In Linux environments, the attack vector most often goes through the SSH daemon because it cannot be secured. Find out how hackers do it — and how iTivity protects you  — in this white paper, “SSH: The Achilleas Heel of Linux Systems.”