SSLProtocol all -SSLv2 -SSLv3 SSLHonorCipherOrder On # this is a list that seems suitable as of 2014-10, when running wheezy. It # probably requires re-visiting regularly. # 2018-07-17 # https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=apache-2.4.28&openssl=1.0.2l&hsts=yes&profile=intermediate # https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=apache-2.4.25&openssl=1.1.0&hsts=no&profile=intermediate SSLCipherSuite ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS SSLUseStapling On # the default size is 32k, but we make it 1M. # | If more than a few SSL certificates are used for the server # | # | OCSP responses are stored in the SSL stapling cache. While the # | responses are typically a few hundred to a few thousand bytes in size, # | mod_ssl supports OCSP responses up to around 10K bytes in size. With more # | than a few certificates, the stapling cache size (32768 bytes in the # | example above) may need to be increased. Error message AH01929 will be # | logged in case of an error storing a response. # [ https://httpd.apache.org/docs/2.4/ssl/ssl_howto.html#ocspstapling ] SSLStaplingCache shmcb:${APACHE_RUN_DIR}/ssl_stapling(1048576) SSLStaplingReturnResponderErrors off SSLStaplingResponderTimeout 5 SSLStaplingFakeTryLater off IndexOptions SuppressDescription BufferedLogs On