On 26 April 2017 at 13:16, Steven Tardy <sjt5atra at gmail.com> wrote: > >> On Apr 26, 2017, at 2:58 AM, Nicolas Kovacs <info at microlinux.fr> wrote: >> >> The site is rated "C" > > The RHEL/CentOS out-of-the-box apache tls is a little old but operational. This Mozilla resource is excellent for getting apache tls config up-to-date. > > https://wiki.mozilla.org/Security/Server_Side_TLS I'm not 100% on any differences in ciphers available, but I don't think there should be much difference between EL7 and Fedora. This config gets my an A+ rating on the sslabs test: SSLEngine on SSLProtocol all -SSLv2 -SSLv3 SSLCipherSuite "EECDH+aRSA+AESGCM EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EECDH EDH+aRSA !aNULL !eNULL !LOW !MEDIUM !SEED !3DES !CAMELLIA !MD5 !EXP !PSK !SRP !DSS !RC4" <IfModule mod_headers.c> Header always set Strict-Transport-Security "max-age=15768000; includeSubDomains; preload" </IfModule> https://www.ssllabs.com/ssltest/analyze.html?d=www.hogarthuk.com IIRC the Red Hat defaults are somewhat conservative on their limitations in order to simplify and maximise client connectivity - as some stuff (especially java apps or older mobile devices) tend to struggle otherwise with only a strict set of secure ciphers.