I'm one of the maintainers of https://github.com/gravitational/teleport https://github.com/gravitational/teleport Another one to look at is https://github.com/

I'm one of the maintainers of https://github.com/gravitational/teleport https://github.com/gravitational/teleport Another one to look at is https://github.com/Netflix/bless https://github.com/Netflix/bless Also, if you want to stick with what you have (most likely OpenSSH), we wrote an OpenSSH guide: https://gravitational.com/blog/how-to-ssh-properly/ https://gravitational.com/blog/how-to-ssh-properly/