%%\subsection{Recommended cipher suites}
In principle system administrators who want to improve their communication security
-have ton make a difficult decision between effectively locking out some users and
+have to make a difficult decision between effectively locking out some users and
keeping high cipher suite security while supporting as many users as possible.
The website \url{https://www.ssllabs.com/} gives administrators and security engineers
a tool to test their setup and compare compatibility with clients. The authors made