FrOSCon 2026: TLS Talk

Info: German content only, sorry. I was pondering for the past three years if I should give some sort of TLS basics talk at FrOSCon. I finally stepped up this year and gave that talk today, with the title "TLS, mTLS, SNI, ECH, CAA, HTTPS, PKI, Zertifikate und ein bisschen PQC". I was too optimistic with my 50 slides, and had to drop the Post Quantum Cryptography part at the end. Still got positive feedback from Zugschlus and others - thanks a lot for that <3 - and was asked for the slides. It's not a piece of art, but maybe it helps to release the LibreOffice odp file as well, so others can use it as a base for other events or corp internal talks. So here is the froscon-tls-2026.pdf and froscon-tls-2026.odp, both released under the CC BY-NC license. The video is also available at media.ccc.de if you want to watch it. Thanks to everyone who made FrOSCon happen for the 21th time!