The Simplifier uses state-of-the-art security mechanisms to ensure security on all layers.   TLS 1.2 Security VPN Tunnels Username / Password One-Time-Login via SMS or Google Authenticator Certificate with PKI Automated Testing for Application Server Secured Framework against Session hijacking Certified Application Server CoreOS Updater, always up-to-date CoreOS against heartbleed & co. Docker OS IP-blocking against DOS attacks SPAM Detection