{"guid":"e213beae-6b9a-48fd-b3c5-7036a4e530ac","title":"Sichere Authentifizierung","subtitle":"wie man Biometrie und Passworte richtig verwendet","slug":"pw17-97-sichere_authentifizierung","link":"https://c3voc.de","description":"Alle Authentifizierungsverfahren können irgendwie überwunden werden. Machen wir es den Angreifern so schwer wie möglich.\n\nIm Vergangenen Jahr habe ich gezeigt, wie einfach sich Authentifizierungsverfahren (Biometrie, Passwort, RFID-Karten) überwinden lassen. Dieses mal will ich versuchen, das Problem von der anderen Seite, der Seite der Benutzer zu betrachten. Gibt es Möglichkeiten, Passworte sicher einzugeben oder biometrische Systeme so zu benutzen, dass es einem Angreifer deutlich schwerer fällt euch zu hacken? ","original_language":"deu","persons":["starbug"],"tags":["pw17","97"],"view_count":398,"promoted":false,"date":"2017-10-26T00:00:00.000+02:00","release_date":"2018-02-01T01:00:00.000+01:00","updated_at":"2026-03-05T19:30:07.397+01:00","length":2554,"duration":2554,"thumb_url":"https://static.media.ccc.de/media/conferences/pw17/97-hd.jpg","poster_url":"https://static.media.ccc.de/media/conferences/pw17/97-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/conferences/pw17/e213beae-6b9a-48fd-b3c5-7036a4e530ac-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/conferences/pw17/e213beae-6b9a-48fd-b3c5-7036a4e530ac-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/pw17-97-sichere_authentifizierung","url":"https://api.media.ccc.de/public/events/e213beae-6b9a-48fd-b3c5-7036a4e530ac","conference_title":"Privacy Week 2017","conference_url":"https://api.media.ccc.de/public/conferences/pw17","related":[{"event_id":1277,"event_guid":"import-46ee25357ca568906f","weight":3},{"event_id":2216,"event_guid":"A8xVpIjX1oKQOQcWMt_49Q","weight":12},{"event_id":2291,"event_guid":"2f68e356-6c3f-4034-9640-c06d717ed96b","weight":3},{"event_id":2980,"event_guid":"c2724e07-7ce6-41ba-b88b-00bbe950e98b","weight":8},{"event_id":3030,"event_guid":"743b35a6-jsdj-11e5-882f-0beea432bf4e","weight":1},{"event_id":3482,"event_guid":"420d4364-a10e-49ec-aa95-387bd5334aa4","weight":12},{"event_id":3851,"event_guid":"a2b0d408-3f34-11e7-a2ff-b7e0ed5cc95f","weight":7},{"event_id":3853,"event_guid":"efeeaebc-3f29-11e7-9ba7-2f214305c877","weight":8},{"event_id":4946,"event_guid":"64be895b-faa3-5543-b6e0-06cf4b361229","weight":1},{"event_id":4948,"event_guid":"61044a55-e6d6-4b9c-add9-a7f07c65da70","weight":1},{"event_id":4975,"event_guid":"a6df518d-7573-4bf7-9465-bfaf0900fc12","weight":5},{"event_id":4983,"event_guid":"476b4610-680e-4b3b-aec2-9f1fef91cd4e","weight":4},{"event_id":5008,"event_guid":"e5a54f6e-71cc-461e-91d5-5a1c0e3f316f","weight":3},{"event_id":5013,"event_guid":"20290fc0-b626-429e-92ff-7aafdd08c1c5","weight":4},{"event_id":5015,"event_guid":"910904ae-70f3-414c-aaa3-4d3e67b80a25","weight":1},{"event_id":5022,"event_guid":"72daa621-46fb-4bcf-95a5-8bc86f813c9a","weight":3},{"event_id":5026,"event_guid":"a1b933f6-11f4-4244-86e7-560107907d77","weight":1},{"event_id":5040,"event_guid":"fffe593d-591a-421e-bf33-01f654ae6847","weight":11},{"event_id":5042,"event_guid":"c8913456-cd69-467a-a446-2330ae8b5299","weight":1},{"event_id":5047,"event_guid":"51eb0169-e1fc-4b40-816c-be3a11618c45","weight":1},{"event_id":5048,"event_guid":"2b1c43f0-a0b6-4a65-b249-dad071ee0c5e","weight":3},{"event_id":5049,"event_guid":"b98fc3db-2ab8-4f2e-9672-3e2bfe018f98","weight":1},{"event_id":5050,"event_guid":"15e6de74-a59d-42a7-b116-da561a7a2aad","weight":5},{"event_id":5056,"event_guid":"c0b4ff7f-7746-4d69-8d0f-b46a4be6a501","weight":3},{"event_id":5062,"event_guid":"a15280a6-4f11-4c81-9e9c-7bd9cb6ed343","weight":1},{"event_id":5709,"event_guid":"cbe1f8bd-13bb-5ff3-965f-c1e5e2c2abd8","weight":15},{"event_id":6423,"event_guid":"ea7c532f-cc2d-4cb1-8f15-1933df7fd523","weight":10}],"recordings":[{"size":310,"length":2554,"mime_type":"video/mp4","language":"deu","filename":"pw17-97-deu-Sichere_Authentifizierung_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2018-02-01T08:11:28.479+01:00","recording_url":"https://cdn.media.ccc.de/events/privacyweek/2017/h264-hd/pw17-97-deu-Sichere_Authentifizierung_hd.mp4","url":"https://api.media.ccc.de/public/recordings/22956","event_url":"https://api.media.ccc.de/public/events/e213beae-6b9a-48fd-b3c5-7036a4e530ac","conference_url":"https://api.media.ccc.de/public/conferences/pw17"},{"size":25,"length":2548,"mime_type":"audio/opus","language":"deu","filename":"pw17-97-deu-Sichere_Authentifizierung_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2018-02-01T08:21:40.943+01:00","recording_url":"https://cdn.media.ccc.de/events/privacyweek/2017/opus/pw17-97-deu-Sichere_Authentifizierung_opus.opus","url":"https://api.media.ccc.de/public/recordings/22959","event_url":"https://api.media.ccc.de/public/events/e213beae-6b9a-48fd-b3c5-7036a4e530ac","conference_url":"https://api.media.ccc.de/public/conferences/pw17"},{"size":38,"length":2548,"mime_type":"audio/mpeg","language":"deu","filename":"pw17-97-deu-Sichere_Authentifizierung_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2018-02-01T08:22:35.514+01:00","recording_url":"https://cdn.media.ccc.de/events/privacyweek/2017/mp3/pw17-97-deu-Sichere_Authentifizierung_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/22960","event_url":"https://api.media.ccc.de/public/events/e213beae-6b9a-48fd-b3c5-7036a4e530ac","conference_url":"https://api.media.ccc.de/public/conferences/pw17"},{"size":108,"length":2554,"mime_type":"video/mp4","language":"deu","filename":"pw17-97-deu-Sichere_Authentifizierung_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2018-02-01T08:23:07.686+01:00","recording_url":"https://cdn.media.ccc.de/events/privacyweek/2017/h264-sd/pw17-97-deu-Sichere_Authentifizierung_sd.mp4","url":"https://api.media.ccc.de/public/recordings/22961","event_url":"https://api.media.ccc.de/public/events/e213beae-6b9a-48fd-b3c5-7036a4e530ac","conference_url":"https://api.media.ccc.de/public/conferences/pw17"},{"size":140,"length":2554,"mime_type":"video/webm","language":"deu","filename":"pw17-97-deu-Sichere_Authentifizierung_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2018-02-01T08:53:39.005+01:00","recording_url":"https://cdn.media.ccc.de/events/privacyweek/2017/webm-sd/pw17-97-deu-Sichere_Authentifizierung_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/22980","event_url":"https://api.media.ccc.de/public/events/e213beae-6b9a-48fd-b3c5-7036a4e530ac","conference_url":"https://api.media.ccc.de/public/conferences/pw17"},{"size":371,"length":2554,"mime_type":"video/webm","language":"deu","filename":"pw17-97-deu-Sichere_Authentifizierung_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2018-02-01T09:52:45.355+01:00","recording_url":"https://cdn.media.ccc.de/events/privacyweek/2017/webm-hd/pw17-97-deu-Sichere_Authentifizierung_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/23050","event_url":"https://api.media.ccc.de/public/events/e213beae-6b9a-48fd-b3c5-7036a4e530ac","conference_url":"https://api.media.ccc.de/public/conferences/pw17"}]}