{"guid":"26cd6d27-247f-5cf3-8adb-54c87bc372b2","title":"Secure Messaging (and current attacks against it)","subtitle":null,"slug":"secure-messaging-and-current-attacks-against-it","link":"https://sessions.hack-mas.at/event/FzXNrZZ9aWunEByvY/secure-messaging-and-current-attacks-against-it","description":"Secure messaging apps are one of the most-used app categories on current mobile devices, and a significant subset of human communication is handled through them. This makes them an interesting target for forensics, surveillance, and general information collection for intelligence services and police institutions. In this talk, we will discuss various options for such surveillance and their respective difficulties, pointing out which options do not seem realistic given all the practical considerations.Speaker: Rene Mayrhofer","original_language":"eng","persons":["Rene Mayrhofer"],"tags":["hackmas2024","1389566271","2024",""],"view_count":985,"promoted":false,"date":"2024-08-29T22:00:00.000+02:00","release_date":"2024-08-31T00:00:00.000+02:00","updated_at":"2026-04-15T23:00:05.183+02:00","length":5007,"duration":5007,"thumb_url":"https://static.media.ccc.de/media/events/hackmas/2024/1389566271-26cd6d27-247f-5cf3-8adb-54c87bc372b2.jpg","poster_url":"https://static.media.ccc.de/media/events/hackmas/2024/1389566271-26cd6d27-247f-5cf3-8adb-54c87bc372b2_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/hackmas/2024/1389566271-26cd6d27-247f-5cf3-8adb-54c87bc372b2.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/hackmas/2024/1389566271-26cd6d27-247f-5cf3-8adb-54c87bc372b2.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/secure-messaging-and-current-attacks-against-it","url":"https://media.ccc.de/public/events/26cd6d27-247f-5cf3-8adb-54c87bc372b2","conference_title":"Hack ma's Castle 2024","conference_url":"https://media.ccc.de/public/conferences/hackmas2024","related":[],"recordings":[{"size":544,"length":5007,"mime_type":"video/webm","language":"eng","filename":"hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2024-08-31T04:18:06.188+02:00","recording_url":"https://cdn.media.ccc.de/events/hackmas/2024/webm-hd/hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_webm-hd.webm","url":"https://media.ccc.de/public/recordings/79539","event_url":"https://media.ccc.de/public/events/26cd6d27-247f-5cf3-8adb-54c87bc372b2","conference_url":"https://media.ccc.de/public/conferences/hackmas2024"},{"size":193,"length":5007,"mime_type":"video/webm","language":"eng","filename":"hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2024-08-31T03:57:30.336+02:00","recording_url":"https://cdn.media.ccc.de/events/hackmas/2024/webm-sd/hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_webm-sd.webm","url":"https://media.ccc.de/public/recordings/79537","event_url":"https://media.ccc.de/public/events/26cd6d27-247f-5cf3-8adb-54c87bc372b2","conference_url":"https://media.ccc.de/public/conferences/hackmas2024"},{"size":197,"length":5007,"mime_type":"video/mp4","language":"eng","filename":"hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2024-08-31T03:24:38.854+02:00","recording_url":"https://cdn.media.ccc.de/events/hackmas/2024/h264-sd/hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_sd.mp4","url":"https://media.ccc.de/public/recordings/79534","event_url":"https://media.ccc.de/public/events/26cd6d27-247f-5cf3-8adb-54c87bc372b2","conference_url":"https://media.ccc.de/public/conferences/hackmas2024"},{"size":53,"length":5007,"mime_type":"audio/opus","language":"eng","filename":"hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2024-08-31T03:13:37.859+02:00","recording_url":"https://cdn.media.ccc.de/events/hackmas/2024/opus/hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_opus.opus","url":"https://media.ccc.de/public/recordings/79529","event_url":"https://media.ccc.de/public/events/26cd6d27-247f-5cf3-8adb-54c87bc372b2","conference_url":"https://media.ccc.de/public/conferences/hackmas2024"},{"size":76,"length":5007,"mime_type":"audio/mpeg","language":"eng","filename":"hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2024-08-31T03:13:20.459+02:00","recording_url":"https://cdn.media.ccc.de/events/hackmas/2024/mp3/hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_mp3.mp3","url":"https://media.ccc.de/public/recordings/79528","event_url":"https://media.ccc.de/public/events/26cd6d27-247f-5cf3-8adb-54c87bc372b2","conference_url":"https://media.ccc.de/public/conferences/hackmas2024"},{"size":825,"length":5007,"mime_type":"video/mp4","language":"eng","filename":"hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2024-08-31T03:13:16.255+02:00","recording_url":"https://cdn.media.ccc.de/events/hackmas/2024/h264-hd/hackmas2024-1389566271-eng-Secure_Messaging_and_current_attacks_against_it_hd.mp4","url":"https://media.ccc.de/public/recordings/79527","event_url":"https://media.ccc.de/public/events/26cd6d27-247f-5cf3-8adb-54c87bc372b2","conference_url":"https://media.ccc.de/public/conferences/hackmas2024"}]}