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In diesem Vortrag erzähle ich, was unsere Gründe sind, wie wir den Alltag organisieren, und was meine persönlichen Erfahrungen sind.\n        \u003cp\u003e\n        \u003csmall\u003e*Der Bericht kann Werbeblöcke zu kommunalen Formen des Zusammenlebens enthalten.\u003c/small\u003e","original_language":"deu","persons":["Steff"],"tags":["cosin2019","24","Politik"],"view_count":182,"promoted":false,"date":"2019-06-15T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2025-04-08T23:15:05.107+02:00","length":4681,"duration":4681,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/24-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/24-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/24-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/24-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-24-leben_in_der_kommune","url":"https://api.media.ccc.de/public/events/1a1de145-1e96-4705-9c4c-cfbd896af3d5","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7209,"event_guid":"9f5d3bcf-fac7-57ee-9ec6-a88921224c89","weight":8},{"event_id":7212,"event_guid":"54542122-4b90-5e8e-8e5c-fef908a50cd6","weight":2},{"event_id":7213,"event_guid":"3ad77889-fccb-55ca-a014-82551329c013","weight":2},{"event_id":7215,"event_guid":"12f94fb4-9e79-549c-9fe1-7ea056dff46c","weight":3},{"event_id":7219,"event_guid":"fb9f05b1-9d4f-4a7c-8947-aa8266494afc","weight":2},{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":3},{"event_id":7221,"event_guid":"86af48ba-ac86-444a-ad9b-a6b74eb84a74","weight":9},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":14},{"event_id":7224,"event_guid":"d9192322-3008-4e87-a0c1-d6f7476f6106","weight":8},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":11},{"event_id":7229,"event_guid":"6fd0a54b-3c2f-4ef7-ae4b-44e06a09bbf1","weight":4},{"event_id":7231,"event_guid":"6e585f42-52f3-4015-8a7a-f2e204f7afe8","weight":15},{"event_id":7234,"event_guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","weight":9},{"event_id":7249,"event_guid":"515128bb-19ca-46cb-aeb3-2ba50a68d6b2","weight":8}]},{"guid":"6fd0a54b-3c2f-4ef7-ae4b-44e06a09bbf1","title":"p≡p Sync","subtitle":"how it works","slug":"cosin-22-p_p_sync","link":"https://www.cosin.ch/fahrplan/2019/events/22.html","description":"Technical introduction in p≡p Sync, a network protocol family, which is providing secure peer-to-peer synchronization of data between classical mail and message programs. \n\np≡p Sync is a network protocol family, which is providing secure peer-to-peer synchronization of data between classical mail and message programs. 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Der Vortrag soll Anfängern und Fortgeschrittenen zeigen, was man mit der SSH neben auf dem Server einloggen noch so alles anstellen kann: Dienste tunneln, Trigger auslösen, per SOCKS-Proxy von woanders aus surfen, auf anderen Rechnern liegende SSH-Keys benutzen, GPG-Agent tunneln, Jumphosts automatisiert benutzen, etc.","original_language":"eng","persons":["Axel Beckert"],"tags":["cosin2019","39","Software"],"view_count":770,"promoted":false,"date":"2019-06-15T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2025-06-30T22:45:03.445+02:00","length":2716,"duration":2716,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/39-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/39-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/39-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/39-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-39-ssh_tipps_und_tricks","url":"https://api.media.ccc.de/public/events/6e585f42-52f3-4015-8a7a-f2e204f7afe8","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7209,"event_guid":"9f5d3bcf-fac7-57ee-9ec6-a88921224c89","weight":12},{"event_id":7210,"event_guid":"fede50ab-1ec4-5977-966e-239e811cae65","weight":8},{"event_id":7212,"event_guid":"54542122-4b90-5e8e-8e5c-fef908a50cd6","weight":10},{"event_id":7215,"event_guid":"12f94fb4-9e79-549c-9fe1-7ea056dff46c","weight":8},{"event_id":7219,"event_guid":"fb9f05b1-9d4f-4a7c-8947-aa8266494afc","weight":8},{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":11},{"event_id":7221,"event_guid":"86af48ba-ac86-444a-ad9b-a6b74eb84a74","weight":15},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":25},{"event_id":7223,"event_guid":"1a1de145-1e96-4705-9c4c-cfbd896af3d5","weight":15},{"event_id":7224,"event_guid":"d9192322-3008-4e87-a0c1-d6f7476f6106","weight":14},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":50},{"event_id":7227,"event_guid":"49b011e2-1dcf-42a5-a14b-48f80d46d277","weight":11},{"event_id":7229,"event_guid":"6fd0a54b-3c2f-4ef7-ae4b-44e06a09bbf1","weight":8},{"event_id":7232,"event_guid":"526bc948-ab22-47e4-85df-36077b1b9d62","weight":12},{"event_id":7234,"event_guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","weight":45},{"event_id":7236,"event_guid":"e3bdda0e-c95f-4021-8500-3718a2913352","weight":35},{"event_id":7245,"event_guid":"f681a9f2-7d22-5e8a-be3c-8d4faaf15062","weight":18},{"event_id":7249,"event_guid":"515128bb-19ca-46cb-aeb3-2ba50a68d6b2","weight":12},{"event_id":7251,"event_guid":"b69c19ce-7c89-4afd-9396-ea664f80dba7 ","weight":17}]},{"guid":"2a284ec6-b4ca-41f3-b027-37fb0e3d9efb","title":"How to generate a network protocol stack","subtitle":"Practical application of writing software generators","slug":"cosin-23-how_to_generate_a_network_protocol_stack","link":"https://www.cosin.ch/fahrplan/2019/events/23.html","description":"Generating p≡p Sync protocol stack is an example application of software generation in practice. 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In unserer eng vernetzten, sich rasant ändernden Welt fühlen sich viele Wählerinnen und Wähler von der Komplexität des politischen Diskurses überwältigt. Hier kommt Projekt CH+ ins Spiel. Wir nutzen Entertainment Design, um Menschen zum Mitdenken zu animieren.\n\n        In diesem Vortrag wird der Entwurf für eine Mobile App präsentiert, welche Spielmechaniken nutzt, um reflektierte politische Beteiligung zu vereinfachen und zu motivieren. Dazu brauche ich eure Hilfe! Jedes Feedback zählt und jeder Input ist herzlich willkommen!\n\nHeutzutage sind wir unter Dauereinfluss von Medien, die uns mit Belohnungssystemen und High Score Rangkings locken. Im Vergleich dazu gibt es wenig Motivationen, sich über Nationalratskandidaten oder die nächsten Initiativen zu informieren. Ändern wir das! Am Ende des Projekts steht die Mobile-App «CH+», welche Nutzerinnen und Nutzer auf Politikersuche schickt. 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Wenn es um die Umsetzung des Entwurfes geht, tappe ich ohne eure Unterstützung im Dunkeln.\n\n        Mehr Hintergrundinformationen gibt es hier auf dem Projektblog: https://blog.zhdk.ch/chplus/ ","original_language":"eng","persons":["Sophie"],"tags":["cosin2019","40","Politik"],"view_count":144,"promoted":false,"date":"2019-06-15T00:00:00.000+02:00","release_date":"2019-06-30T02:00:00.000+02:00","updated_at":"2025-06-24T09:00:03.483+02:00","length":678,"duration":678,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/40-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/40-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/40-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/40-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-40-projekt_ch","url":"https://api.media.ccc.de/public/events/515128bb-19ca-46cb-aeb3-2ba50a68d6b2","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7133,"event_guid":"65da5605-4c79-57cc-8114-ab413d97189f","weight":1},{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":6},{"event_id":7221,"event_guid":"86af48ba-ac86-444a-ad9b-a6b74eb84a74","weight":6},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":6},{"event_id":7223,"event_guid":"1a1de145-1e96-4705-9c4c-cfbd896af3d5","weight":8},{"event_id":7225,"event_guid":"b2fd4460-5a2e-4d53-a846-b161a244aea3","weight":11},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":7},{"event_id":7227,"event_guid":"49b011e2-1dcf-42a5-a14b-48f80d46d277","weight":6},{"event_id":7231,"event_guid":"6e585f42-52f3-4015-8a7a-f2e204f7afe8","weight":12},{"event_id":7234,"event_guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","weight":12},{"event_id":7236,"event_guid":"e3bdda0e-c95f-4021-8500-3718a2913352","weight":6},{"event_id":7245,"event_guid":"f681a9f2-7d22-5e8a-be3c-8d4faaf15062","weight":1}]},{"guid":"9e23846f-10b7-45c7-81c3-f190692ea60e","title":"Distributed Actor System with Rust","subtitle":"Learn about the building blocks of a network application","slug":"cosin-28-distributed_actor_system_with_rust","link":"https://www.cosin.ch/fahrplan/2019/events/28.html","description":"What is a distributed System and how to build one.\n\nToday an application can use multiple cores as well as multiple systems. 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Die verfügbaren Lösungen unterscheiden sich aber stark in fast allen Belangen - Mechanische Robustheit, gebotener Schutz, unterstützte Crypto, Funktionsumfang, Geschwindigkeit und nicht zuletzt auch Offenheit.\n\n        In den letzten Jahren habe ich eine beachtliche Anzahl solcher Smartcards zusammengetragen. Diese werde ich zueinander vergleichen. Ich werde ausserdem diverse Nutzungsszenarien aufzeigen und versuchen aufzuzeigen, für wen welche Smartcard sinnvoll ist.\n\n        Benchmarks und Vergleiche werden die folgenden Produkte umfassen:\n        \u003cul\u003e\n        \u003cli\u003eYubikey Neo\u003c/li\u003e\n        \u003cli\u003eYubikey FIPS\u003c/li\u003e\n        \u003cli\u003eNitrokey Pro\u003c/li\u003e\n        \u003cli\u003eNitrokey Pro2\u003c/li\u003e\n        \u003cli\u003eNitrokey Start\u003c/li\u003e\n        \u003cli\u003eTrezor One\u003c/li\u003e\n        \u003cli\u003eLedger Nano S\u003c/li\u003e\n        \u003cli\u003eSTM32 basiertes Gerät (Gnuk)\u003c/li\u003e\n        \u003c/ul\u003e","original_language":"gsw","persons":["vimja"],"tags":["cosin2019","16","Hardware"],"view_count":451,"promoted":false,"date":"2019-06-15T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2025-07-05T22:00:03.501+02:00","length":1720,"duration":1720,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/16-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/16-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/16-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/16-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-16-openpgp-smartcard-vergleich","url":"https://api.media.ccc.de/public/events/526bc948-ab22-47e4-85df-36077b1b9d62","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7209,"event_guid":"9f5d3bcf-fac7-57ee-9ec6-a88921224c89","weight":1},{"event_id":7213,"event_guid":"3ad77889-fccb-55ca-a014-82551329c013","weight":1},{"event_id":7215,"event_guid":"12f94fb4-9e79-549c-9fe1-7ea056dff46c","weight":3},{"event_id":7216,"event_guid":"e5ea4d79-bc98-58e3-80ef-e0e228d60164","weight":3},{"event_id":7219,"event_guid":"fb9f05b1-9d4f-4a7c-8947-aa8266494afc","weight":1},{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":7},{"event_id":7221,"event_guid":"86af48ba-ac86-444a-ad9b-a6b74eb84a74","weight":10},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":9},{"event_id":7223,"event_guid":"1a1de145-1e96-4705-9c4c-cfbd896af3d5","weight":6},{"event_id":7224,"event_guid":"d9192322-3008-4e87-a0c1-d6f7476f6106","weight":3},{"event_id":7225,"event_guid":"b2fd4460-5a2e-4d53-a846-b161a244aea3","weight":6},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":10},{"event_id":7227,"event_guid":"49b011e2-1dcf-42a5-a14b-48f80d46d277","weight":3},{"event_id":7228,"event_guid":"9e23846f-10b7-45c7-81c3-f190692ea60e","weight":1},{"event_id":7229,"event_guid":"6fd0a54b-3c2f-4ef7-ae4b-44e06a09bbf1","weight":6},{"event_id":7230,"event_guid":"2a284ec6-b4ca-41f3-b027-37fb0e3d9efb","weight":4},{"event_id":7231,"event_guid":"6e585f42-52f3-4015-8a7a-f2e204f7afe8","weight":12},{"event_id":7233,"event_guid":"ffaadd96-8dde-4c1d-bdcd-466774acc85c","weight":2},{"event_id":7234,"event_guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","weight":7},{"event_id":7236,"event_guid":"e3bdda0e-c95f-4021-8500-3718a2913352","weight":10}]},{"guid":"b2fd4460-5a2e-4d53-a846-b161a244aea3","title":"Making of Facinghistory.ch","subtitle":"Mit opensource hardware zum Ziel","slug":"cosin-32-making_of_facinghistory_ch","link":"https://www.cosin.ch/fahrplan/2019/events/32.html","description":"Für die Sonderausstellung Facing History in der Antikensammlung Bern  entwickelten wir interaktive Sprachgötter. \n\nDie ganze Hardware basiert auf Linux, alle spezifisch für das Projekt erstellte Software wurde Opensource gestellt. Ich zeige Foto und erzähle kurz wie wir die gestellten Aufgaben lösten. ","original_language":"deu","persons":["marc-andré gasser"],"tags":["cosin2019","32","Anderes"],"view_count":167,"promoted":false,"date":"2019-06-15T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2025-02-21T10:45:07.046+01:00","length":1467,"duration":1467,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/32-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/32-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/32-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/32-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-32-making_of_facinghistory_ch","url":"https://api.media.ccc.de/public/events/b2fd4460-5a2e-4d53-a846-b161a244aea3","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":7},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":7},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":8},{"event_id":7230,"event_guid":"2a284ec6-b4ca-41f3-b027-37fb0e3d9efb","weight":4},{"event_id":7249,"event_guid":"515128bb-19ca-46cb-aeb3-2ba50a68d6b2","weight":11}]},{"guid":"f7df52c8-b762-489e-accd-c65d63fe88df","title":"Was ist neu in Debian 10 Buster?","subtitle":"Weihnachten im Sommer","slug":"cosin-38-was_ist_neu_in_debian_10_buster","link":"https://www.cosin.ch/fahrplan/2019/events/38.html","description":"Debians jüngstes Stable-Release ist während des CoSins entweder gerade auf der Zielgeraden oder bereits veröffentlicht. Der Vortrag zeigt, was sich alles getan hat seit Debian 9 Stretch.\n\nDebians jüngstes Stable-Release ist während des CoSins entweder gerade auf der Zielgeraden oder bereits veröffentlicht. Der Vortrag zeigt, was sich alles getan hat seit Debian 9 Stretch: Neue Funktionalitäten, neue Pakete, neue Möglichkeiten, etc., aber auch, welche Pakete rausgeflogen oder dieses Mal nicht mehr dabei sind.","original_language":"deu","persons":["Axel Beckert"],"tags":["cosin2019","38","Software"],"view_count":568,"promoted":false,"date":"2019-06-15T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2024-08-03T17:30:02.074+02:00","length":3606,"duration":3606,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/38-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/38-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/38-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/38-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-38-was_ist_neu_in_debian_10_buster","url":"https://api.media.ccc.de/public/events/f7df52c8-b762-489e-accd-c65d63fe88df","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7208,"event_guid":"94e791fd-1e7a-5a08-b2dc-ee1dc99f6093","weight":2},{"event_id":7209,"event_guid":"9f5d3bcf-fac7-57ee-9ec6-a88921224c89","weight":14},{"event_id":7213,"event_guid":"3ad77889-fccb-55ca-a014-82551329c013","weight":14},{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":14},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":16},{"event_id":7223,"event_guid":"1a1de145-1e96-4705-9c4c-cfbd896af3d5","weight":11},{"event_id":7224,"event_guid":"d9192322-3008-4e87-a0c1-d6f7476f6106","weight":11},{"event_id":7225,"event_guid":"b2fd4460-5a2e-4d53-a846-b161a244aea3","weight":2},{"event_id":7227,"event_guid":"49b011e2-1dcf-42a5-a14b-48f80d46d277","weight":11},{"event_id":7228,"event_guid":"9e23846f-10b7-45c7-81c3-f190692ea60e","weight":2},{"event_id":7229,"event_guid":"6fd0a54b-3c2f-4ef7-ae4b-44e06a09bbf1","weight":11},{"event_id":7231,"event_guid":"6e585f42-52f3-4015-8a7a-f2e204f7afe8","weight":50},{"event_id":7234,"event_guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","weight":26},{"event_id":7236,"event_guid":"e3bdda0e-c95f-4021-8500-3718a2913352","weight":33},{"event_id":7238,"event_guid":"2f82bad2-97cb-59a2-b1da-428048e5baab","weight":12},{"event_id":7245,"event_guid":"f681a9f2-7d22-5e8a-be3c-8d4faaf15062","weight":19},{"event_id":7251,"event_guid":"b69c19ce-7c89-4afd-9396-ea664f80dba7 ","weight":13},{"event_id":7256,"event_guid":"ccab9927-22fe-52a3-a14a-e33f5dffb485","weight":14}]},{"guid":"86af48ba-ac86-444a-ad9b-a6b74eb84a74","title":"All your containers are belong to us","subtitle":"Ein ehrfahrungsbericht über mein Container Engine Projekt. Was machts wo hackts und warum macht man denn so etwas","slug":"cosin-9-all_your_containers_are_belong_to_us","link":"https://www.cosin.ch/fahrplan/2019/events/9.html","description":"Erkenntnise aus dem umsetzen einer Container Engine und dem erstellen von integrationen in bestehende Werkzeuge (Kubernetes/Terraform/Nomad)\n\nKurz vor Ostern habe ich mich entschieden mein Container Engine auf Illumos Projekt neu zu starten und diesmal auf die Docker Formate zu setzen. Dabei habe ich mich mal durchgehend mit Kubernetes/Docker/Nomad/Terraform und konsorten befasst. In diesem Talk möchte ich meine erkenntnisse teilen.","original_language":"deu","persons":["Toasterson"],"tags":["cosin2019","9","Software"],"view_count":124,"promoted":false,"date":"2019-06-15T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2024-12-11T17:15:02.563+01:00","length":1853,"duration":1853,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/9-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/9-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/9-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/9-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-9-all_your_containers_are_belong_to_us","url":"https://api.media.ccc.de/public/events/86af48ba-ac86-444a-ad9b-a6b74eb84a74","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7209,"event_guid":"9f5d3bcf-fac7-57ee-9ec6-a88921224c89","weight":5},{"event_id":7212,"event_guid":"54542122-4b90-5e8e-8e5c-fef908a50cd6","weight":2},{"event_id":7214,"event_guid":"13ce9b74-b473-5ac7-bc76-e4e120170448","weight":2},{"event_id":7215,"event_guid":"12f94fb4-9e79-549c-9fe1-7ea056dff46c","weight":2},{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":6},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":10},{"event_id":7223,"event_guid":"1a1de145-1e96-4705-9c4c-cfbd896af3d5","weight":9},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":9},{"event_id":7227,"event_guid":"49b011e2-1dcf-42a5-a14b-48f80d46d277","weight":8},{"event_id":7231,"event_guid":"6e585f42-52f3-4015-8a7a-f2e204f7afe8","weight":15},{"event_id":7232,"event_guid":"526bc948-ab22-47e4-85df-36077b1b9d62","weight":10},{"event_id":7234,"event_guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","weight":7}]},{"guid":"fb9f05b1-9d4f-4a7c-8947-aa8266494afc","title":"Rowhammer exploit","subtitle":"Viability of the Rowhammer Attack when ECC memory is used","slug":"cosin-50-rowhammer_exploit","link":"https://www.cosin.ch/fahrplan/2019/events/50.html","description":"In this talk I will describe how a Rowhammer attack works both on a physical and software level. The focus of the talk will be to show\n        what steps need to be taken in order to make the Rowhammer attack viable against a target using ECC memory.\n\nIn the first part of the presentation I will be showing how DRAM works and what the key attributes are that make a Rowhammer attack possible. I will also give an introduction as to what ECC memory is and how it works and where it is used.\n\n        In the second part of the presentation I will be presenting on how a generic rowhammer attack can be executed.\n\n        In the third part of the part which will be the main focus of this presentation I will discuss what problems we encounter when ECC memory is used on the target machine.\n        This will include:\n        * How to reverse engineer the ECC function\n        -\u003e The cold boot attack used to speed up this process\n        * How to detect bit flips that are corrected\n        * How to trigger bit flips in a specific location.\n\n        In the last part of the presentation I will give an overview of the mitigations that exist and which ones are still deemed viable","original_language":"deu","persons":["Candyman"],"tags":["cosin2019","50","Hardware"],"view_count":159,"promoted":false,"date":"2019-06-16T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2025-05-20T17:15:05.392+02:00","length":2284,"duration":2284,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/50-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/50-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/50-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/50-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-50-rowhammer_exploit","url":"https://api.media.ccc.de/public/events/fb9f05b1-9d4f-4a7c-8947-aa8266494afc","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":6},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":5},{"event_id":7223,"event_guid":"1a1de145-1e96-4705-9c4c-cfbd896af3d5","weight":7},{"event_id":7224,"event_guid":"d9192322-3008-4e87-a0c1-d6f7476f6106","weight":1},{"event_id":7225,"event_guid":"b2fd4460-5a2e-4d53-a846-b161a244aea3","weight":1},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":6},{"event_id":7227,"event_guid":"49b011e2-1dcf-42a5-a14b-48f80d46d277","weight":1},{"event_id":7228,"event_guid":"9e23846f-10b7-45c7-81c3-f190692ea60e","weight":1},{"event_id":7229,"event_guid":"6fd0a54b-3c2f-4ef7-ae4b-44e06a09bbf1","weight":2},{"event_id":7230,"event_guid":"2a284ec6-b4ca-41f3-b027-37fb0e3d9efb","weight":5},{"event_id":7231,"event_guid":"6e585f42-52f3-4015-8a7a-f2e204f7afe8","weight":8},{"event_id":7232,"event_guid":"526bc948-ab22-47e4-85df-36077b1b9d62","weight":5},{"event_id":7233,"event_guid":"ffaadd96-8dde-4c1d-bdcd-466774acc85c","weight":2},{"event_id":7234,"event_guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","weight":2}]},{"guid":"8996a0a1-1829-4eef-a534-c67dc52a3707","title":"Schatzsuche","subtitle":"Entdecken unbekannterer Linux-Kommandos","slug":"cosin-37-schatzsuche","link":"https://www.cosin.ch/fahrplan/2019/events/37.html","description":"Linux ist eine Wundertüte voller Werkzeuge. Da sind die bekannteren wie ls, cd, mkdir, touch, cat und grep. Aber da ist noch viel mehr. Wir freuen uns darauf, mit Euch die Liste der coolen Werkzeuge zu teilen, die euer Leben als Linux-Benutzer, -Adminstrator und -Entwickler vereinfacht. Schatzsuche, wie sie besser nicht sein kann.\n\nLinux ist eine Wundertüte voller Werkzeuge. Da sind die bekannteren wie ls, cd, mkdir, touch, cat und grep. Aber da ist noch viel mehr. Wir freuen uns darauf, mit Euch die Liste der coolen Werkzeuge zu teilen, die euer Leben als Linux-Benutzer, -Adminstrator und -Entwickler vereinfacht. Schatzsuche, wie sie besser nicht sein kann.","original_language":"deu","persons":["Axel Beckert","Frank Hofmann"],"tags":["cosin2019","37","Software"],"view_count":336,"promoted":false,"date":"2019-06-16T00:00:00.000+02:00","release_date":"2019-06-25T02:00:00.000+02:00","updated_at":"2025-04-17T21:45:03.362+02:00","length":2702,"duration":2702,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2019/37-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2019/37-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2019/37-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2019/37-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin-37-schatzsuche","url":"https://api.media.ccc.de/public/events/8996a0a1-1829-4eef-a534-c67dc52a3707","conference_title":"Cosin 2019","conference_url":"https://api.media.ccc.de/public/conferences/cosin2019","related":[{"event_id":7175,"event_guid":"ab6e2c08-652f-426f-9c8d-c694d0a337bd","weight":1},{"event_id":7209,"event_guid":"9f5d3bcf-fac7-57ee-9ec6-a88921224c89","weight":1},{"event_id":7211,"event_guid":"816f18a3-0868-5e45-ad35-e6d160ef9712","weight":1},{"event_id":7212,"event_guid":"54542122-4b90-5e8e-8e5c-fef908a50cd6","weight":1},{"event_id":7213,"event_guid":"3ad77889-fccb-55ca-a014-82551329c013","weight":9},{"event_id":7215,"event_guid":"12f94fb4-9e79-549c-9fe1-7ea056dff46c","weight":8},{"event_id":7219,"event_guid":"fb9f05b1-9d4f-4a7c-8947-aa8266494afc","weight":1},{"event_id":7220,"event_guid":"35cbed60-bbed-4ff9-8819-a77055eba262","weight":15},{"event_id":7221,"event_guid":"86af48ba-ac86-444a-ad9b-a6b74eb84a74","weight":7},{"event_id":7222,"event_guid":"2cdf16f6-51db-4f8b-9982-210d49851d4e","weight":11},{"event_id":7223,"event_guid":"1a1de145-1e96-4705-9c4c-cfbd896af3d5","weight":9},{"event_id":7224,"event_guid":"d9192322-3008-4e87-a0c1-d6f7476f6106","weight":7},{"event_id":7226,"event_guid":"f7df52c8-b762-489e-accd-c65d63fe88df","weight":26},{"event_id":7229,"event_guid":"6fd0a54b-3c2f-4ef7-ae4b-44e06a09bbf1","weight":3},{"event_id":7231,"event_guid":"6e585f42-52f3-4015-8a7a-f2e204f7afe8","weight":45},{"event_id":7232,"event_guid":"526bc948-ab22-47e4-85df-36077b1b9d62","weight":7},{"event_id":7236,"event_guid":"e3bdda0e-c95f-4021-8500-3718a2913352","weight":15},{"event_id":7245,"event_guid":"f681a9f2-7d22-5e8a-be3c-8d4faaf15062","weight":13},{"event_id":7249,"event_guid":"515128bb-19ca-46cb-aeb3-2ba50a68d6b2","weight":12},{"event_id":7251,"event_guid":"b69c19ce-7c89-4afd-9396-ea664f80dba7 ","weight":12}]}]}