Chaos Computer Club - archive feed

Presentation of the work we've done to adapt the OSM Carto style to vector tiles. We will take you through the making-of the cartography, step by step, scale by scale. Available on MapTiler Cloud (https://cloud.maptiler.com/maps/openstreetmap/), the style will be integrated into the next version of the OpenMapTiles project. We will also show you how to use this style in QGIS and how to display it...

MapRoulette was first announced at State of the Map US in 2012 as a tool to solve the many errors introduced by the import of TIGER road data in the United States. Since then, MapRoulette has been used for map improvements and guided data imports around the world. In this talk, MapRoulette creator Martijn van Exel will look at some of the achievements, lessons learned, and the evolution from a sin...

OpenStreetMap is the human-made map of the world. But how can one tiny human still make a difference in a project used by megacorps and crucial to millions of app and website users every day? How does OSM retain its individualism in a world that wants it to be consistent, orderly and predictable? Is it game over for the experimental, iconoclastic, independent map? Richard Fairhurst offers a challe...

The opening session of the State of the Map 2022 conference. about this event: https://2022.stateofthemap.org/sessions/QFUTA7/

In diesem Petit Foo geht es um eine häufige und bekannte Hacking-Technik: Denial of Service (DoS) Angriffe. Ich werde erklären was Denial of Service bedeutet und was ein Angreifer damit erreichen kann. Außerdem werde ich zeigen, welche Abwehrmechanismen existieren. about this event: https://www.chaospott.de

Hilfe, ich habe eine wichtige Datei gelöscht! Oh nein, meine SD-Karte mit den Fotos ist nicht mehr lesbar! In diesem Petit Foo stelle ich das Tool Photorec vor mit dem man gelöschte Dateien wiederherstellen kann und gebe Tipps zur Verwendung. about this event: https://www.chaospott.de

BornHack 2022 is almost over at this point. We would like to say farewell for now and see you again at the next event in 2023. We will walk over what we believe has worked and what we believe should change the next event. This is an excellent opportunity to submit ideas for BornHack 2023 while the memories are still fresh. about this event: https://c3voc.de

Most companies struggle with implementing DevOps culture, and end up with creating yet another silo and naming it DevOps instead, where all the brightest operations people with infrastructure skills go. But going from the obvious anti pattern, that a DevOps silo is, to something better is a journey and not something most organisations manage to do quickly if at all. I'd like to take you through th...

Come and meet the network team who will talk about the design and operation of the network at BornHack. about this event: https://c3voc.de

On the last night of bornhack 2021, the NOC team challenged pyjam.as to exhaust the bornhack uplink with useful activity. This talk is about the succeess or failure of our efforts to do so. about this event: https://c3voc.de

The BornHack game team will talk about our experiences at this years BornHack and show some stats of our game events. ¯\_(ツ)_/¯ ffwf863YbZaxXSP about this event: https://c3voc.de

In this presentation, we will be updating the audience on the ongoing modernization efforts of the software developed inside The Tor Project -- the organization behind the most widely deployed anonymity network on this planet. We will look at upcoming features and changes to the core technology that drives the Tor network and why a Browser may no longer be the only product we have to provide for t...

I have for a few decades worked in networking and security, and everything seems to have grown. I will try to lay out a path for people who wants to get into networking and security, with some references to pentesting, software security, and related areas. Where to start and which skills you should start learning. I will use my existing courses as a guide. These are taught as part of the of the Di...

Hacker, Security Specialist @ WithSecure, Climber and CTF Player with too much DevSecOps knowledge. about this event: https://c3voc.de

I have had an interest in the overarching area of interactive fiction (IF) for many years. IF covers such diverse areas as: - text adventure games, - choose-your-own-adventure books, - visual novels, - multi-user dungeons, and - textual elements in mainstream games, such as dialogue trees. I would like to make my own text-based game, so for this talk I want to explore the design space of IF in ord...

Digital regulation starts in the EU - both at a global level and in the EU. So what has the European legislators been up to and what can we expect for remainder of the mandate of the Commission and Parliament. about this event: https://c3voc.de

Tandoor makes it easy to import your favorite recipes found on the various food blogs of the internet. Once you have imported all the things, you can apply your own modifications, and maybe switch out exotic foods/oils with something common that you prefer. What you can then do is use the recipes to create a meal-plan, and from that create a shopping list. In the talk I will do a demo of the vario...

In 2021 we founded the WTF eG a coop company in Germany. It is a company which is owned by its members and each member has one vote. The goal is to economically empower hackers and members of the chaos community. The goal is to build an "operating system" from easy economic interaction from collection small donation to build virtual teams/company. Over the past 1.5 years, we have created many proc...

Using scraped restaurant menus, we bust pizza hypothesis and shed light on economic purchasing power using the Margherita index, ingredient embeddings using pizza2vec, and optimizing pizza purchases using linear programming. about this event: https://c3voc.de

I am bad at keeping disks alive over a long period. As such, I have elected to put my collection of personal photos and videos up in the cloud This works fine, but sometimes it's useful to be able to share a photo gallery with friends and family with a simple link to a website. Many solutions to this exist, but most of them seem bloated. I have created a simple S3 media browser with all configurat...

A brief overview of the cooperative data.coop. A data storage community with our own hardware. We will talk about the last year, how we have evolved and look a bit at our tech stack and our organization structure. There is a meetup later in the day, where you can come and talk to us and get involved :D about this event: https://c3voc.de

read in the voice of The Movie-Trailer-Guy In 2019 - with the help of the pwned-passwords list of Troy Hunt - we closed the tap on getting bad passwords into our IDM-database. Now, it's 2022 and we're back with an all new invention: Getting rid of bad passwords already in the database! imagine explosion about this event: https://c3voc.de

Nørrebro.space is a fun-sized Mastodon (decentralized social media) instance. I tell the story of how and why I decided to start a Mastodon instance, my experiences running the place, and how the Mastodon scene has grown over the past couplle of years. about this event: https://c3voc.de

This event is a Panel Discussion in Danish. Danmark har angiveligt haft et meget direkte samarbejde mellem FE og NSA, fremover kaldet FENSA, omkring aflytning af datakabler i Danmark, efter aftale med daværende Statsminister Poul Nyrup Rasmusssen. En tidligere forsvarsminister har bekræftet og er nu anklaget for at have røbet statshemmeligheder og tidligere chef for FE; Lars Findsen anklages for d...

Global interception is not only aimed at terrorists and dictators. It is targeting everyone. Since World War II, the technology to carry out mass interception and surveillance has grown steadily. In the late 90s, it came into global focus with the revelations of the UKUSA collaboration and the Echelon scandal. Journalists uncovered the stories based on open and closed sources and on a number of wh...