{"guid":"d1446db2-8f60-4c39-9ea5-47a3ed9ae8a6","title":"Verbreitung von OpenPGP-Keys mit WKD, WKS und DANE","subtitle":null,"slug":"cosin2024-56235-verbreitung-von-openpgp","link":"https://fahrplan.cosin.ch/fahrplan/2024/events/fdc0738b-d56d-50b6-9138-c9d88c19c35f/","description":"Eine Einführung in die dezentrale Verteilung von OpenPGP-Keys mit WKD, WKS und DANE.\n\nWKD (Web Key Directory) ist ein Standard, der die Verbreitung von OpenPGP-Keys via HTTPS beschreibt, wobei jeweils pro Domain festgelegt wird, von wo die Keys bezogen werden.\n\nDANE (DNS-based Authentication of Named Entities) ist ein Standard, der beschreibt, wie Public Keys (neben TLS- auch S/MIME- und OpenPGP-Keys) via DNSSEC-signierter DNS-Records verbreitet werden können.\n\nWKS (Web Key Submission) ist ein Verfahren, um OpenPGP-Keys mittels verschlüsselten und signierten E-Mails in eine WKD hinzuzufügen.\n\nDa ich bei der WKS-Implementation von GnuPG diverse Einschränkungen festgestellt hatte, habe ich meinen eigenen WKS-Service geschrieben, der Keys sowohl via WKD, als auch via DANE veröffentlicht. In diesem Talk gehe ich auch auf eben diese Einschränkungen und meine Lessons Learned 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