-for OpenSSH authentication. OpenPGP keys are tracked via GnuPG, and
-added to the authorized_keys and known_hosts files used by OpenSSH for
-connection authentication.
+for OpenSSH and TLS key-based authentication. OpenPGP keys are
+tracked via GnuPG, and added to the authorized_keys and known_hosts
+files used by OpenSSH for connection authentication. Monkeysphere can
+also be used by a validation agent to validate TLS connections
+(e.g. https).