Slides @ babioch.de

• The Authentication Jungle: An overview of all sorts of authentication technologies @ NULL 911, September 24, 2018
• Hardware-based Cryptography: Smart cards, YubiKeys & more @ NULL 911, September 24, 2018
• U2F, FIDO2, WebAuthn: Moderne Authentifizierungsstandards @ Chemnitzer Linux Tage, March 16, 2019
• (In)security of DNS - DNSSEC, DoT, DoH & more @ NULL 911, March 26, 2019
• Introduction to YubiKey: A small overview @ openSUSE conference 2019, May 24, 2019 [YouTube]
• SSL/TLS: Secure communication over insecure channels @ NULL 911, July 31, 2019
• Public key infrastructure (PKI): Certificates & X509 @ NULL 911, July 31, 2019