Apache – HSTS – htaccess von MedienDeZign | Jan 13, 2016 | DiesUndDas Weitere Beiträge Outlook 2013 - Hardwaregrafikbeschleunigung Windows - Desktopsymbole Command Mac Book Air - OSX Neuinstallation <IfModule mod_headers.c> Header always set Strict-Transport-Security "max-age=15552000; includeSubDomains" </IfModule>