{"guid":"import-9013654b84fc374d59","title":"Ooops I hacked my PBX","subtitle":"Why auditing proprietary protocols matters","slug":"28c3-4656-en-ooops_i_hacked_my_pbx","link":"http://events.ccc.de/congress/2011/Fahrplan/events/4656.en.html","description":"This talk is cautionary tale about developers forgetting to remove debug interfaces from finished products and the need of repetitive system reviews. A midrange PBX systems (non web) configuration interface is used as an example of what flaws you can actually find in commercial systems.\n","original_language":"eng","persons":["pt"],"view_count":128,"promoted":false,"date":"2011-12-29T01:00:00.000+01:00","release_date":"2012-01-04T01:00:00.000+01:00","updated_at":"2025-08-14T12:45:05.908+02:00","tags":["28c3"," Hacking"],"length":1699,"duration":1699,"thumb_url":"https://static.media.ccc.de/media/congress/2011/28c3-4656-en-ooops_i_hacked_my_pbx_h264.jpg","poster_url":"https://static.media.ccc.de/media/congress/2011/28c3-4656-en-ooops_i_hacked_my_pbx_h264_preview.jpg","timeline_url":"https://static.media.ccc.de/media/congress/2011/import-9013654b84fc374d59-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/congress/2011/import-9013654b84fc374d59-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/28c3-4656-en-ooops_i_hacked_my_pbx","url":"https://api.media.ccc.de/public/events/import-9013654b84fc374d59","conference_title":"28C3: behind enemy lines","conference_url":"https://api.media.ccc.de/public/conferences/28c3","related":[{"event_id":1258,"event_guid":"import-37514cebcac18da418","weight":1},{"event_id":1443,"event_guid":"import-efd5abc0c512df9166","weight":1},{"event_id":1444,"event_guid":"import-01fa9b6c433d8f94ff","weight":1},{"event_id":1479,"event_guid":"import-6973e270e772374508","weight":1},{"event_id":1525,"event_guid":"import-3cee03a88415287c1b","weight":1},{"event_id":1548,"event_guid":"import-c55c543fed3dbc291f","weight":2},{"event_id":1569,"event_guid":"import-f08408f6dd676d9b53","weight":2},{"event_id":1571,"event_guid":"import-d31b8d9b757884b585","weight":2},{"event_id":1577,"event_guid":"import-a48e3c67373025c5ed","weight":1},{"event_id":1580,"event_guid":"import-7cc65ec6f710a801aa","weight":2},{"event_id":1600,"event_guid":"import-bd4b532fec427e30cb","weight":1},{"event_id":1605,"event_guid":"import-37c1600436b10d0770","weight":3},{"event_id":1606,"event_guid":"import-dc19512cf9bb9158fd","weight":1},{"event_id":1754,"event_guid":"NzP8F_rnRMmXIbb6zl1H8Q","weight":1},{"event_id":2153,"event_guid":"HLDDEFxCxCrQryx8fEacZw","weight":1},{"event_id":2161,"event_guid":"oI8n77eKy3Uz2Fklmk4hVQ","weight":1},{"event_id":2277,"event_guid":"ad722522-5817-4317-8f3d-bb443b4e6c77","weight":1},{"event_id":2291,"event_guid":"2f68e356-6c3f-4034-9640-c06d717ed96b","weight":2},{"event_id":2385,"event_guid":"b55ec10e-b12f-40e0-bb25-4fee2f13ad86","weight":1},{"event_id":2548,"event_guid":"df27b8d8-cd90-4127-8952-cd4cfe756e38","weight":1},{"event_id":2832,"event_guid":"489a414b-2d6b-4f20-8187-813169ca19c9","weight":1},{"event_id":2890,"event_guid":"b7327513-182a-455a-932e-aab4791f5331","weight":1},{"event_id":2893,"event_guid":"371063d0-da9d-4d9f-bbe9-f5739eba2f30","weight":1},{"event_id":2904,"event_guid":"8b01d636-d39b-44b8-8d6f-fc03e47eae1b","weight":1},{"event_id":2940,"event_guid":"48219ef6-24b8-41ca-8cc0-ec309e4148e6","weight":1},{"event_id":2955,"event_guid":"c3731bcd-04a8-49ba-a472-d1180944c106","weight":1},{"event_id":3543,"event_guid":"e6edf7c1-007f-477b-811f-8f24e70ded87","weight":1}],"recordings":[{"size":221,"length":1699,"mime_type":"audio/ogg","language":"eng","filename":"28c3-4656-en-ooops_i_hacked_my_pbx.ogg","state":"downloaded","folder":"ogg-audio-only","high_quality":true,"width":720,"height":576,"updated_at":"2014-05-31T23:45:44.463+02:00","recording_url":"https://cdn.media.ccc.de/congress/2011/ogg-audio-only/28c3-4656-en-ooops_i_hacked_my_pbx.ogg","url":"https://api.media.ccc.de/public/recordings/3115","event_url":"https://api.media.ccc.de/public/events/import-9013654b84fc374d59","conference_url":"https://api.media.ccc.de/public/conferences/28c3"},{"size":221,"length":1699,"mime_type":"video/webm","language":"eng","filename":"28c3-4656-en-ooops_i_hacked_my_pbx.webm","state":"downloaded","folder":"webm","high_quality":true,"width":720,"height":576,"updated_at":"2016-01-27T11:03:49.424+01:00","recording_url":"https://cdn.media.ccc.de/congress/2011/webm/28c3-4656-en-ooops_i_hacked_my_pbx.webm","url":"https://api.media.ccc.de/public/recordings/3114","event_url":"https://api.media.ccc.de/public/events/import-9013654b84fc374d59","conference_url":"https://api.media.ccc.de/public/conferences/28c3"}]}