BEGIN:VCALENDAR VERSION:2.0 CALSCALE:GREGORIAN X-WR-CALNAME:39th Chaos Communications Congress ICal Feed BEGIN:VEVENT SUMMARY:Welcome to the House of Tea! <3 DTSTART:20251227T100000Z DTEND:20251227T130000Z UID:56fff3dc-4532-47a5-b3b4-48ae3160ee35 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/welcom e-to-the-house-of-tea-3\n\nDescription:\nWhether it's your first Congress or you're a "regular"\, the House of Tea welcomes you! Come to share the v ibe\, to browse the amazing tea\, to drink a cup or two\, to help your nei ghbors\, and take part of something wonderful!\n\nThis first meeting is a good time to learn the basics of the functioning of the House of Tea and h ow to further participate in helping it run\; or just to meet all the fant astic creatures who gravitate around it\, and share some delicious tea!\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/welcome-to-the-house-of-tea- 3 END:VEVENT BEGIN:VEVENT SUMMARY:House of Tea Reunion DTSTART:20251227T150000Z DTEND:20251227T160000Z UID:0faa45e4-0a29-465f-883f-2c370fb318b7 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/house- of-tea-reunion\n\nDescription:\nSomething between community building\, see ing old friends\, making new friends\, getting to know the beings behind s ocial media handles\, discussing what to do in the next days\, conspiring \, laughing and so on.\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/house-of-tea-reunion END:VEVENT BEGIN:VEVENT SUMMARY:WEKILL//LEAKS "version 0.9" (a card game of courageous publishing and imperialist sh1tf#ckery). launch and playtest. DTSTART:20251227T163000Z DTEND:20251227T183000Z UID:9145a7ea-2710-4454-86e7-c50ef7a0b90b CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/wekill leaks-version-09-launch-presentation-and-pla\n\nDescription:\nWEKILL//LEAK S is a 2-player card game.\n\nHave you ever dreamt of running THE EMPIRE? Of limitlessly expanding your economic\, political and military power thro ugh the World at any cost\, including through war and deception? Do you ha ve what it takes to crush your political opponents – those who disagree with your methods and want to expose them – in order to impose your warm ongering agenda?\n\nOr have you ever dreamt of organizing THE LEAK? Of lea ding data-driven journalism online into the future? Will you be capable of combining the powers of digital technologies and investigative journalism to expose the crimes and lies of the Empire? To give everyone the power t o understand the World they live in\, and act upon it?\n\nWhether you want to side with Power or with Courage… WEKILL//LEAKS is a game for you!\n \nEach player choses to play either as “The Empire” or as a mysterious organisation called “The Leak”.\n\nThis is the release of "version 0. 9"\, as the game is currently in pre-final-stage of testing and fine-tunin g.\n\nCome join to discover the game\, discuss its design and playtest it! \n\nThe glossy box-set contains the following:\n\n- 2 Decks of 40 illustr ated color cards\, made of prime 330g/m² coated “casino-grade” black- core cardboard\n- 1 Score-keeping card\n- 1 Color manual\n- 3 Laser-cut tokens for score-keeping\n\nYou can also get your own copy of the game\, and support the project financially directly\, or on https://opencollectiv e.com/dissent-and-datalove\n\nMore information about the project: https:// dissent-and-datalove.institute/artworks/wkl/\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/wekillleaks-version-09-launc h-presentation-and-pla END:VEVENT BEGIN:VEVENT SUMMARY:The Spoon Game - 39C3 Special Edition workshop (#1) DTSTART:20251227T193000Z DTEND:20251227T200000Z UID:59672af6-1c93-496b-b802-c681c7c2538e CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/the-sp oon-game-39c3-special-edition-workshop-_vtbu\n\nDescription:\nCan you join the choir that sings only in modem beeps? Will you win the speed-typing c ompetition on a reverse Dvorak keyboard? Will you be able to take part in the most chaotic but functional wiring competition?\n\nSeemingly trivial q uestions\, but with surprising implications!\n\nTo understand what connect s these mysterious situations\, come and discover "The Spoon Game"\, desig ned and hosted by Atypha. A workshop around a fascinating game that will c hange the way you see spoons forever!\n\n⚠️ 7 people/session maximum t o ensure a good workshop. Book you slot now: [https://urlr.me/t3DYx6](http s://urlr.me/t3DYx6)\n\n[#Inclusion](https://hub.test.c3voc.de/tag/Inclusio n) [#accessibility](https://hub.test.c3voc.de/tag/accessibility)\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/the-spoon-game-39c3-special- edition-workshop-_vtbu END:VEVENT BEGIN:VEVENT SUMMARY:(How) Can we talk about Palestine? DTSTART:20251227T203000Z DTEND:20251227T220000Z UID:a180961b-372b-4206-85b7-70e38f0be112 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/how-ca n-we-talk-about-palestine\n\nDescription:\nHow can we speak up against war \, express solidarity towards victims of war crimes and displacement\, and organize across borders towards peace\, while avoiding instrumentalized g uilt and distractions?\n\nBringing around the table (among others) perspec tives from non-Germans on the specificities of the German context.\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/how-can-we-talk-about-palest ine END:VEVENT BEGIN:VEVENT SUMMARY:Chaos Cannabis Cup DTSTART:20251227T220000Z DTEND:20251228T000000Z UID:21b76119-cff4-402a-b269-8199fe78396d CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/chaos- cannabis-cup\n\nDescription:\nCannabis homegrowers meeting\n\nSocial shari ng of Cannabis is still prohibited. But nobody can keep us from showing ou r harvest to each other\, discussing it.\n\nNo competition. No "cup". Just cozy get-together.\\\nLet's celebrate the survival of the partial legaliz ation.\n\nMaybe we can realize a seed exchange. Bring along what you have left.\n\nsybb - show your best bud\\\nbyow - bring your own weed\n\nmatrix : [#chaos-cannabis-cup](https://hub.test.c3voc.de/tag/chaos-cannabis-cup): tchncs.de\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/chaos-cannabis-cup END:VEVENT BEGIN:VEVENT SUMMARY:Imagining Emergent Network Structures DTSTART:20251228T120000Z DTEND:20251228T130000Z UID:adb60b30-3c39-4765-8da1-06f0596376fe CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/imagin ing-emergent-network-structures\n\nDescription:\nIn the early 2000s\, a ra nge of p2p network structures were explored. This led to systems in use to day for both coordination (like DHTs) and communication (like Gossiping). \n\nWe have more tools today to model\, prototype\, and evaluate structure s. The first step though is to imagine them.\nWhat can we design to reach cases beyond DHTs? - What might network-level structures look like that mi ght be safer\, more scalable\, more private\, and/or more resilient than t he ones we have today?\n\nTables will be provided with seeding inspiration and paper for recording ideas\, to serve as inspiration for subsequent ne twork system modeling.\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/imagining-emergent-network-s tructures END:VEVENT BEGIN:VEVENT SUMMARY:Archipel: A local Delay Tolerant Network for humans DTSTART:20251228T133000Z DTEND:20251228T143000Z UID:fe1f2b48-b56b-4419-86b7-628716dc3132 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/archip el-a-local-delay-tolerant-network-for-humans\n\nDescription:\nDelay Tolera nt networks are special kinds of network that allow messages to be transmi tted with a (very) long delay. This is achieved by storing data along rout ing path\, on each node. Archipel is an experimental implementation of Bun dle Protocol focused on creating a more human network and reducing ecologi cal footprint of network infrastructures.\n\nThis meetup is a conversation to present and talk about Delay Tolerant Networks and Archipel. We'll tak e some tea and talk about how a slower internet can help empower people an d maybe fight capitalism a bit more.\n\nLearn more about Archipel on https ://archipelproject.net/\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/archipel-a-local-delay-toler ant-network-for-humans END:VEVENT BEGIN:VEVENT SUMMARY:Secure Offline Communications: What's Next? DTSTART:20251228T144500Z DTEND:20251228T154500Z UID:3bedb7e4-5d7f-42ec-bb89-a9220338421d CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/secure -offline-communications-whats-next\n\nDescription:\nWhile this session is hosted by The Briar Project\, we explicitly welcome all other collectives and individuals interested and working in this area of Internet shutdowns and digital censorship. Let's see where we can join forces to best serve u sers' needs.\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/secure-offline-communication s-whats-next END:VEVENT BEGIN:VEVENT SUMMARY:Let's Talk about Psychedelics\, Honey! DTSTART:20251228T180000Z DTEND:20251228T200000Z UID:432766b7-80ff-451f-8255-7b6441902f0e CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/lets-t alk-about-psychedelics-honey\n\nDescription:\nDo you have questions about Psychedelics\, or other mind-altering substances that you never dared to a sk? Do you love the idea of hanging out with others who may have similar c uriosities?\nWant to know what all the fuzz is about? \nCome join me (Indi v\, a studied neuroscientist & experienced psychonaut) and the Others at H ouse of Tea for..well.. tea\, inspiring conversation\, maybe some new know ledge\, and connection to like-minded individuals.\n\nThis event may repre sent a check for level of interest for a presentation on Psychedelics that I will try to SOS the next day. You are invited to participate whatever y our prior knowledge on the subject. \nCome out\, come out\, whomever you a re 💟\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/lets-talk-about-psychedelics -honey END:VEVENT BEGIN:VEVENT SUMMARY:The Spoon Game - 39C3 Special Edition workshop (#2) DTSTART:20251228T203000Z DTEND:20251228T210000Z UID:ecd3416e-46bf-45f0-bb0d-ffd12e78f282 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/the-sp oon-game-39c3-special-edition-workshop-_iejc\n\nDescription:\nCan you join the choir that sings only in modem beeps? Will you win the speed-typing c ompetition on a reverse Dvorak keyboard? Will you be able to take part in the most chaotic but functional wiring competition?\n\nSeemingly trivial q uestions\, but with surprising implications!\n\nTo understand what connect s these mysterious situations\, come and discover "The Spoon Game"\, desig ned and hosted by Atypha. A workshop around a fascinating game that will c hange the way you see spoons forever!\n\n⚠️ 7 people/session maximum t o ensure a good workshop. Book you slot now: [https://urlr.me/t3DYx6](http s://urlr.me/t3DYx6)\n\n[#Inclusion](https://hub.test.c3voc.de/tag/Inclusio n) [#accessibility](https://hub.test.c3voc.de/tag/accessibility)\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/the-spoon-game-39c3-special- edition-workshop-_iejc END:VEVENT BEGIN:VEVENT SUMMARY:Celestial Navigation hands-on DTSTART:20251229T123000Z DTEND:20251229T133000Z UID:d71c48eb-704e-4dfa-a346-a48ca17834a3 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/celest ial-navigation\n\nDescription:\nIf the talk introducing celestial navigati on inspired you to try taking sights with a sextant and plotting the lines of position on nautical charts\, then come to the House of Tea to give it a go. Bring a pencil\, compass and ruler if you have one (we'll have a f ew to share)\, but leave your electronic calculator\, computer and GPS in the bag since we'll be doing it the traditional way with sliderules\, look up tables and geometry.\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/celestial-navigation END:VEVENT BEGIN:VEVENT SUMMARY:Trickmisch DTSTART:20251229T140000Z DTEND:20251229T160000Z UID:a152c1c2-7ac6-4087-be52-69e6fb605e47 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/trickm isch\n\nDescription:\nwe will draw grafics an animate them with our \nweb plattform https://trixmix.tv\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/trickmisch END:VEVENT BEGIN:VEVENT SUMMARY:Unveiling Spyware & 0-Days Linked to Italy DTSTART:20251229T163000Z DTEND:20251229T180000Z UID:1d91a5dc-aac6-4494-8717-f140a7bfe295 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/unveil ing-spyware-0-days-linked-to-italy\n\nDescription:\nAn open discussion on surveillance\, tech accountability & resistance:\n\nAcross Europe and beyo nd\, governments — backed by private companies — are quietly deploying intrusive spyware and exploiting 0-days to monitor journalists\, activist s\, and entire communities. Most of this happens in the dark\, without tra nsparency\, oversight\, or democratic debate.\n\nThis session is an open c all to everyone who refuses this model of surveillance: hackers\, activist s\, journalists\, researchers\, and anyone working to expose abuse and pro tect the vulnerable. Together\, we’ll share findings\, map the ecosystem \, connect struggles\, and imagine practical tools for collective defense — including an open-access ebook and a webinar series for journalists an d sources on how to stay safe.\n\nWhat we want to explore together:\n\n - Spyware and 0-days currently used in Italy (Paragon) — and the routes t hrough which they spread\n - Italian-made surveillance tech exported acros s Europe and the Global South\n - The surveillance industry’s opacity: v endors\, brokers\, middlemen\, secret deals\n - Digital threats faced by j ournalists\, activists\, and communities — and how to fight back\n - Opp ortunities for shared investigations\, transnational resistance\, and long -term alliances\n\nA new year-long investigation will examine how spyware is deployed against journalists and activists in Italy\, how it is used in everyday policing\, and how tools like Paragon — as well as Italian-mad e spyware and 0-days — may be circulating across borders.\n\nLink to the project:\nhttps://events.ccc.de/congress/2025/hub/en/project/detail/so/un veiling-spyware-0day-used-or-made-in-italy-e0\n\nIf you’ve encountered e vidence\, leaks\, pressure\, or outreach from companies producing trojans or 0-days — or if you’re working on related research — please reach out. Anonymous conversations are always welcome. Solidarity first. ✊\n\n Contact:\nMatrix: @rositarijtano:matrix.org\nSignal: rositarijtano.87\nEma il: rositarijtano@gmail.com\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/unveiling-spyware-0-days-lin ked-to-italy END:VEVENT BEGIN:VEVENT SUMMARY:Cyber-hygiene for highly-exposed journalists and activists DTSTART:20251229T183000Z DTEND:20251229T200000Z UID:5d6d33f8-8e26-49a3-8bd2-56b15899fce7 CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/tbd-op sec-for-journalists-accused-of-terrorism\n\nDescription:\nDiscussion about real-world examples of journalists\, academics\, activists being targeted by powerful state actors. What are the best OPSEC\, INFOSEC and cyber-hyg iene practices for those faced with the crushing power of state lawfare an d surveillance — and for their sources?\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/tbd-opsec-for-journalists-ac cused-of-terrorism END:VEVENT BEGIN:VEVENT SUMMARY:The Spoon Game - 39C3 Special Edition workshop (#3) DTSTART:20251229T200000Z DTEND:20251229T203000Z UID:6be68f26-58b4-49ae-bf28-1558fe5cd90b CATEGORIES: DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/the-sp oon-game-39c3-special-edition-workshop-_xf7m\n\nDescription:\nCan you join the choir that sings only in modem beeps? Will you win the speed-typing c ompetition on a reverse Dvorak keyboard? Will you be able to take part in the most chaotic but functional wiring competition?\n\nSeemingly trivial q uestions\, but with surprising implications!\n\nTo understand what connect s these mysterious situations\, come and discover "The Spoon Game"\, desig ned and hosted by Atypha. A workshop around a fascinating game that will c hange the way you see spoons forever!\n\n⚠️ 7 people/session maximum t o ensure a good workshop. Book you slot now: [https://urlr.me/t3DYx6](http s://urlr.me/t3DYx6)\n\n[#Inclusion](https://hub.test.c3voc.de/tag/Inclusio n) [#accessibility](https://hub.test.c3voc.de/tag/accessibility)\n LOCATION:House of Tea URL:https://hub.test.c3voc.de/en/event/detail/the-spoon-game-39c3-special- edition-workshop-_xf7m END:VEVENT END:VCALENDAR