{"guid":"1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","title":"Crypto-Policies – Was ist das?","subtitle":null,"slug":"clt24-138-crypto-policies-was-ist-das","link":"https://chemnitzer.linux-tage.de/2024/de/programm/beitrag/138","description":"Crypto-Policies sind ganz einfache vereinfachte systemweite kryptographische Einstellungen. Da kann mensch, als nicht kryptographisch besonders erfahren, eigentlich nicht so viel falsch machen …\nDiese sytemweiten kryptographischen Einstellungen halten in immer mehr Linux-Distributionen Einzug. Daher hier ein kleines »How-(not)-to-Do« anhand von SSH-Versuchen in AlmaLinux (war mal binär kompatibel zu RHEL) dazu.\n\nIch werde erklären, wie ich auf die Crypto-Policies aufmerksam geworden bin, wie meine ersten Versuche mit Crypto-Polices waren, wie sie eigentlich funktionieren und wie sie angepasst werden können, aber auch, auf welche unerwarteten Entdeckungen ich gestoßen bin.","original_language":"deu","persons":["Susanne Schütze"],"tags":["clt24","85","2024","Vortrag"],"view_count":176,"promoted":false,"date":"2024-03-17T14:00:00.000+01:00","release_date":"2024-03-17T00:00:00.000+01:00","updated_at":"2026-04-01T09:30:04.862+02:00","length":1679,"duration":1679,"thumb_url":"https://static.media.ccc.de/media/events/clt/2024/85-1d88e06f-c6e5-54e0-b1f1-986c8766f0c7.jpg","poster_url":"https://static.media.ccc.de/media/events/clt/2024/85-1d88e06f-c6e5-54e0-b1f1-986c8766f0c7_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/clt/2024/85-1d88e06f-c6e5-54e0-b1f1-986c8766f0c7.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/clt/2024/85-1d88e06f-c6e5-54e0-b1f1-986c8766f0c7.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/clt24-138-crypto-policies-was-ist-das","url":"https://api.media.ccc.de/public/events/1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","conference_title":"Chemnitzer Linux-Tage 2024","conference_url":"https://api.media.ccc.de/public/conferences/clt24","related":[],"recordings":[{"size":142,"length":1679,"mime_type":"video/webm","language":"deu","filename":"clt24-85-deu-Crypto-Policies_-_Was_ist_das_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2024-03-18T13:17:47.657+01:00","recording_url":"https://cdn.media.ccc.de/events/clt/2024/webm-hd/clt24-85-deu-Crypto-Policies_-_Was_ist_das_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/75739","event_url":"https://api.media.ccc.de/public/events/1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","conference_url":"https://api.media.ccc.de/public/conferences/clt24"},{"size":66,"length":1679,"mime_type":"video/webm","language":"deu","filename":"clt24-85-deu-Crypto-Policies_-_Was_ist_das_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2024-03-17T17:31:04.370+01:00","recording_url":"https://cdn.media.ccc.de/events/clt/2024/webm-sd/clt24-85-deu-Crypto-Policies_-_Was_ist_das_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/75713","event_url":"https://api.media.ccc.de/public/events/1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","conference_url":"https://api.media.ccc.de/public/conferences/clt24"},{"size":61,"length":1679,"mime_type":"video/mp4","language":"deu","filename":"clt24-85-deu-Crypto-Policies_-_Was_ist_das_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2024-03-17T17:30:35.541+01:00","recording_url":"https://cdn.media.ccc.de/events/clt/2024/h264-sd/clt24-85-deu-Crypto-Policies_-_Was_ist_das_sd.mp4","url":"https://api.media.ccc.de/public/recordings/75712","event_url":"https://api.media.ccc.de/public/events/1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","conference_url":"https://api.media.ccc.de/public/conferences/clt24"},{"size":25,"length":1679,"mime_type":"audio/mpeg","language":"deu","filename":"clt24-85-deu-Crypto-Policies_-_Was_ist_das_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2024-03-17T17:28:04.372+01:00","recording_url":"https://cdn.media.ccc.de/events/clt/2024/mp3/clt24-85-deu-Crypto-Policies_-_Was_ist_das_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/75707","event_url":"https://api.media.ccc.de/public/events/1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","conference_url":"https://api.media.ccc.de/public/conferences/clt24"},{"size":17,"length":1679,"mime_type":"audio/opus","language":"deu","filename":"clt24-85-deu-Crypto-Policies_-_Was_ist_das_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2024-03-17T17:27:34.847+01:00","recording_url":"https://cdn.media.ccc.de/events/clt/2024/opus/clt24-85-deu-Crypto-Policies_-_Was_ist_das_opus.opus","url":"https://api.media.ccc.de/public/recordings/75706","event_url":"https://api.media.ccc.de/public/events/1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","conference_url":"https://api.media.ccc.de/public/conferences/clt24"},{"size":138,"length":1679,"mime_type":"video/mp4","language":"deu","filename":"clt24-85-deu-Crypto-Policies_-_Was_ist_das_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2024-03-17T17:06:17.317+01:00","recording_url":"https://cdn.media.ccc.de/events/clt/2024/h264-hd/clt24-85-deu-Crypto-Policies_-_Was_ist_das_hd.mp4","url":"https://api.media.ccc.de/public/recordings/75691","event_url":"https://api.media.ccc.de/public/events/1d88e06f-c6e5-54e0-b1f1-986c8766f0c7","conference_url":"https://api.media.ccc.de/public/conferences/clt24"}]}