It feels like something similar to running sshd on a different port. Yes, it is security through obscurity and not really any more secure.. but practically spea

It feels like something similar to running sshd on a different port. Yes, it is security through obscurity and not really any more secure.. but practically speaking it might filter out tons of unsophisticated/spamming scripts that won't be bothered to take the extra step. Depending on how easy and how accurate it is, I can easily see this being included by default in security libraries.