Network Operator and Open Source enthusiast and developer.

Adam Schaal is an Application Security manager at a large online retailer with an extensive background in both development and application security. He has experienced both sides of making and breaking applications. Adam enjoys contributing to information security projects such as the CTF platform redctf and the malicious cable implant O.MG-Cable. He is also very active in his local security community as a founder of Kernelcon, a mid-size information security conference, and DEF CON 402.

Adam was the Technical Manager for Australia's first national ISP. He co-founded Europe's first open Community Wireless Network. He is a member of Fördervereins Freie Netzwerke e.V. (freifunk) & member of the United Nations IGF Dynamic Coalition on Community Connectivity. He maintains the Devuan linux distribution Raspberry Pi images. He is also currently Thinker & Doer at the Dyne.org Foundation and CISO for Berlin based non-profit Media in Cooperation and Transition gGmbH.

Ahmed Isamaldin is a media artist and researcher with a diverse background. He earned a degree in Physics from the University of Khartoum and has also studied Graphic Design, Photography in Cairo, and Visual Communication at Weissensee Kunsthochschule Berlin. Ahmed's artistic practice explores various themes, including immigration, psychology, revolutionary processes, decolonial design, and technology.

I am a 16 year old non-binary student from England. I use they/them pronouns. I am visually impaired along with other disabilities and chronic illnesses as well as autism and ADHD. If you see me around, I’d love to have a chat! I love musicals, dance and chocolate!

email: aj@martinh.net
I’m on linkedin as AJ Hamilton if anyone wants to have a look!

Alexander is a hacker based in Copenhagen, Denmark. During the day, he leads The Tor Project's Network Team -- the team responsible for building the software that runs the Tor network and for the client to access the network. He enjoys traveling, reading, and planning the BornHack hacker camp in Denmark. Over the years, Alexander has contributed to numerous free and open source software projects such as Linux distributions, the IRC ecosystem, and the Erlang ecosystem.

Alice Yuan Zhang 张元 (she/her) is a Chinese-American media artist, researcher, and community weaver. Her transdisciplinary practice cultivates socioecological connection through browsers and devices as well as embodied and analog mediums. Alice is a co-teacher of Solidarity Infrastructures at the School for Poetic Computation and co-founder of virtual care lab. Her artistic research has been supported by the Internet Archive, Processing Foundation, and 0x Salon. She regularly facilitates public engagements across major academic and cultural institutions as well as grassroots initiatives.

Alvar Freude arbeitet seit ende 2017 beim Landesbeauftragten für den Datenschutz und die Informationsfreiheit und leitet seit Sommer 2020 die Abteilung für technisch-organisatorischen Datenschutz und Internet-Recht.

Andreas Bräu ist seit mehr als 15 Jahren im freifunk-Umfeld aktiv.

Andreas Ullrich ist Medienkünstler, Kurator, Verleger, Stickerdrucker und HobbyPirat aus Dresden und Leipzig und leitet die Wildsmile Studios Dresden, das Netzwerk Medien Kunst sowie das C.Rockefeller Center for the contemporary Arts. Seit 2017 ist er Mitglied des Arts & Culture Tracks bei den Jahreskongressen des CCC sowie Mitglied bei Hackers without boarders.

Wissenschaftliche Mitarbeiterin, PEASEC

Tagsüber macht anna ernste Dinge bei netzpolitik.org, abends schaltet sie Punkrock an und holt das goldene Pailettenkleid aus dem Schrank.

Anna ist seit 2018 Büroleiterin der GFF (freiheitsrechte.org) und für das Fundraising zuständig. In verschiedenen Funktionen ist sie für einige Vereine und Verbände tätig: Sie begleitet diese im Aufbau- und Professionalisierungsprozess (insbesondere im Veranstaltungsmanagement, der Mitgliederstruktur und der internen Kommunikation), mediiert Konflikte und Auseinandersetzungen und bietet Schulungen und Trainings an.

Ich bin seit über zwanzig Jahren aktivistisch im Netz unterwegs, physisch meist in Berlin. Mit Themen wie Überwachung und Sicherheitsbehörden beschäftige ich mich nicht erst, seit ich vor vielen Jahren Kollateralschaden einer Anti-Terror-Überwachung wurde. Vor knapp zehn Jahren wurde ich dann Referentin für den NSA-Untersuchungsausschuss des Bundestages, seitdem bin ich Referentin für Netzpolitik der Linksfraktion. Vorher war ich bei einer NGO für digitale Sicherheit von Aktivist*innen und vulnerablen Gruppen zuständig.

Mit dem Theaterlabel internil und unter eigenem Namen realisiert Arne Vogelgesang seit 2005 Kunstprojekte, die mit dokumentarischem Material, neuen Medien, Fiktion und Performance experimentieren. Er gibt ab und zu Talks und Workshops zu politischer Propaganda im Internet und forscht zur Verbindung von Theater und VR. Vorträge auf Chaos-Events: "Let's Play Infokrieg" 36C3, "This is not a Game" rc3.

Grimberg aka Axel Ganz was born in 1965 in Gelsenkirchen, Germany. He is cofounder of Toplap Düsseldorf Node. Since 2018 he organizes together with Markus van Well music concerts. He also conducts introductory workshops to live coding, robotics, 3d-design and 3d-printing. Since 2019 he lives and works in both countries, Germany and Georgia, Caucasia.

In ihren interdisziplinären Werken kreiert Aylin Leclaire Narrative, die Machtstrukturen und menschliche Interaktionen untersuchen. Sie benutzt unterschiedlichste Materialien und Medien, um politische, emotionale und räumliche Aspekte von Zuständen darzustellen.
Ein holistischer Ansatz ist eine Konstante in Leclaires Arbeiten. Dafür benutzt sie nicht selten Sound und Musik und lässt so den/die Betrachter:in vollends in Orte, Geschichten und Situationen eintauchen. Die Künstlerin beschäftigt sich jedoch nicht allein mit der dargestellten Interaktion oder der Interaktion zwischen Werk und Betrachter:in, sondern kollaboriert immer wieder im Arbeitsprozess mit anderen Künstler:innen und schafft so eine Interaktion zwischen unterschiedlichen Arbeitsweisen und Perspektiven.
Aylin Leclaire mag es zu provozieren und beweist dabei Humor, während sie Akteur:innen und Betrachter:innen herausfordert und dabei zum Teil ihrer Werke macht.
Mit ihrem folkloristisch-düsterpopigen Elektrosound entführt uns Aylin Leclaire immer wieder auf Reisen in andere Welten und Dimensionen. Mit einer Mischung aus atmosphärischen Klängen, komplexen Beats und experimentellen Elementen reiht sie sich in eine Riege von Interpretinnen wie Kate Bush, Björk und Jenny Hval ein. Die deutsch-türkische Musikerin erzählt mit ihrer virtuosen Stimme emotionsgeladene Geschichten, in denen sich ihre eigenen Lebenserfahrungen mit einer außerirdischen Poesie vermischen. Live verbinden sich künstlerisch anspruchsvolle Performances mit elaborierten Bühnengestaltungen zu einem Gesamtkunstwerk der interdisziplinären Künstlerin. Ihr Debutalbum Sculptural Rituals folgt dem Zyklus des künstlerischen Schaffens auf einer sehr berührend- intimen Ebene.
Neben kommenden Seitenprojekten wie dem Jellyfish Projekt in Kollaboration mit Verena Meis und dem Qualleninstitut Düsseldorf, dürfen wir uns schon bald auf ihr neues Album freuen!
(Banu Alpsü)
2019 schloss Aylin Leclaire ihr Studium an der Kunstakademie Düsseldorf als Meisterschülerin von Martin Gostner ab. Sie studierte zudem am Sandberginstituut Amsterdam im Studiengang „Master of Voice“.
Aktuell lebt und arbeitet sie in Düsseldorf.

Becca is a mother of two beautiful boys. In her free time, she loves to travel, study languages, read books and watch anime.

working on a PhD in informatics

I'm a Designer/Developer/Artist and I do great things using FOSS Software. That means have made everything from character rigs for my Little Pony fan projects to a research application, that is unironically being used in rocket science right now.

But most of you will probably know me trough the contributions in the realms of Accessibility and Design for CCC.

IT Project Manager und Certified Professional for Medical Software, Veteranin von WTH, HAR, OHM, SHA, MCH und den CC Camps seit 2007.

Meine Interessen würden das Zeichenlimit sprengen. Finde mich beim Beer Tasting, Lockpicking, am WOC, in den Vortragszelten und überall, wo etwas blinkt oder spannende Geräusche macht.

blocktrron develops Gluon and OpenWrt.

Blueloop / Alex Wenger ist ein Hacker, Medienkünstler, Ingenieur und Mitautor des Buchs "Arduino, Physical Computing für Bastler, Designer & Geeks" aus Karlruhe. / https://ato.vision/crew/alex-wenger / https://de.wikipedia.org/wiki/Alex_Wenger

I wear unicorn and cat onesies in the eveneing.

Bonnie Mehring has had an interest in Free Software for over 10 years. Through Free Software, she has not only acquired extensive knowledge about computers and technology but has also forged connections with others. She thoroughly enjoys participating in various Free Software conferences and events, where she relishes the opportunity to connect with individuals from the Free Software community. It is of utmost importance to Bonnie that inclusive and welcoming Free Software communities are established, allowing everyone to engage and learn. Currently employed as a junior project manager at the Free Software Foundation Europe, Bonnie actively contributes to organizing the annual “I Love Free Software Day” and "Youth Hacking 4 Freedom" competition.

buecherwurm ist in verschiedenen Awareness-Teams aktiv und macht sonst diskriminierungskritische Bildungsarbeit und systemische Beratung. Das Thema beschäftigt sie schon seit langem.

Auch 2023 gibt es ein Awareness-Team beim Camp. c3awareness ist z.B. für euch da, wenn:

• ihr belästigt oder diskriminiert wurdet,
• eure persönlichen Grenzen missachtet wurden,
• ihr (persönliche oder strukturelle) Diskriminierung mitbekommt,
• ihr euch unwohl fühlt und eine Person zum Reden braucht.

Am direktesten sind wir per DECT (113) zu erreichen, ansonsten aber auch per Mail, via mastodon und Matrix. Wenn ihr kein DECT zur Verfügung habt, könnt ihr auch z.B. zum Infodesk gehen oder eine Person mit DECT bitten uns anzurufen. Oder ihr kommt zu unserer Anlaufstelle beim CERT.

Carlo Meijer is a PhD candidate at Radboud University Nijmegen (RU). His research focuses on the analysis of cryptographic systems deployed in the wild. He is known for his work on the security of so-called Self-Encrypting Drives (SEDs). Furthermore, he is known for breaking a hardened variant of Crypto1, the cipher used in the Mifare Classic family of cryptographic RFID tags. Finally, he co-authored research into default passwords in consumer routers as deployed by ISPs in the Netherlands. All three studies have uncovered major security shortcomings with widespread impact.

At RU, he taught the Hacking in C and Operating System Security courses. Both of which aimed to give students hands-on practical experience with binary exploitation, in-depth knowledge of several mitigation schemes and their respective bypasses.

Carolina is the People and Culture Coordinator at Tactical Tech. Carolina focuses on strengthening and empowering the team, building bridges with communities worldwide, and creating solid relationships with external stakeholders. She is passionate about Human Rights, Culture and intercultural communication. Through her studies, she has lived in countries like Mexico, Colombia and Chile, where she explored and worked on topics related to social and political issues, Human Rights and culture of peace, Humanitarian and Political Crises and conflicts, Indigenous Rights and Indigenous languages revitalization.

Just a generic (hardware) hacker. I am involved in the KiCad project and will present some related content.

Frustrierter 2. Klassiger Softwareentwickler
Makerspacegründer
Maker
Elektronikbastler, Badgedesigner, 3D-Drucker, MPCNC und Pick And Place Bauer, Heimautomatisierungsverachter, Linux User, Freifunker, Open Source Enthusiast und Space Aufräumer

Krawuzi Kapuzi!

IT-Hintergrund, jedoch bin ich jetzt seit 5 Jahren Vollzeit in der Klimabewegung unterwegs - als Aktivist, Moderator, mit Organisationsentwicklung und mit Workshops.
Gründung von AI4Future

Ich bin schon lange in der Gewaltfreien Kommunikations-Szene unterwegs und suche Wege zwischenmenschliches Zusammenleben durch Kommunikation, Organisation und Technik zu unterstützen.

Adam John Williams is an award-winning multidisciplinary digital artist, multi-instrumental musician, electronic hardware hacker, designer, filmmaker, livecoder, DJ & VJ.

Their works inhabit the overlapping areas between music, art, performance, 3D projection mapping, electronic hardware development, and creative computing.

Born & raised in Wales, after spending 7 years working & studying in London during which time they graduated from the London College of Music, they moved to Berlin in pursuit of a more creative, artistic & shamelessly hedonistic lifestyle.

Alumni of the 2015 CTM MusicMakers Hacklab, host of countless art & music themed hackathons around the globe, as well as founder of Macrodactyl Computer Club & the Berlin Musik Hackspace, Adam spends their time performing, organising events & producing media content.

When not working or partying, you’d likely find them producing artworks often themed around gender, sexuality, consciousness & intoxication which have been performed & exhibited in Tate Modern, Tate Britain, the Science Museum, Red Bull Music Academy, IRCAM Centre Pompidou and Hebbel Am Ufer, as well as featuring on Channel 4, ITV and BBC television.

👉🏼Prototype Fund, Program Lead @ Opendata.ch
👉🏼 CEO @ schaefer | hansen
👉🏼 Storytelling & Kommunikation @ christianhansen.ch

StöRenFrieD is a dresden based musician and multimedia artist doing weird stuff since 2001...

Claire a self-taught hardware hacker/maker and open source hardware enthusiast. She comes from a background of running a small business making and selling accessories and art at comicons and sci-fi/fantasy conventions for over a decade. Currently, she works full time as a Project Manager for Crowd Supply helping makers and engineers bring their open source hardware to market, and part time for the Open Source Hardware Association. Claire is enthusiastic about the spirit of open source hardware, rather then the logic, and
is constantly working to break down gatekeeping around anything considered “tech”.

Clemens, member of the Viennese hackspace Metalab.at, is an embedded linux engineer with a background in community wireless networks, electrical engineering.

Coco schreibt tagsüber Software und kümmert sich abends in ihrer NABU-Gruppe um den Vogelschutz.

Während meines Studiums der Technischen Informatik begann ich mit der Arbeit im Raumfahrtsektor. Seitdem bin ich bei einer "New Space" Firma beschäftigt und fokossiere mich dort auf die Kommunikation, Authentifizierung/Verschlüsselung und die bare-metal Programmierung.

Raumfahrt und Computersicherheit haben micht schon lange interessiert. Seit dem 32C3 bin ich nun auch auf Chaos-Events unterwegs, dort trifft man mich oft beim CERT an.

Constanze Kurz ist ehrenamtliche Sprecherin des Chaos Computer Clubs. Sie ist promovierte Informatikerin, Aktivistin, Publizistin und Autorin von Sachbüchern über Technik, Computerisierung und Gesellschaft und über Ethik in der Informatik.

Mit CADUS e.V. denke ich seit 2014 über Grundsätze der humanitären Hilfe nach, wie wir diese sinnvoll in Prozessen abbilden können, und warum das Ganze eigentlich. Das passiert mal in Berlin hinterm Rechner, und mal im internationalen Einsatz während einer Krise. Aber oft genug bleibt für diese wichtigen Fragen viel zu wenig Zeit. Da kommt so ein slot doch ganz gelegen....

I've been in system administration for about twenty years, and have lots of experience in the managed webhosting business. I'm hosting government and industry websites and frequently experience DDoS attacks.

Hello world.

cy / Chris is a Software Developer with a long-time SysAdmin background. He is interested in Cloud, Automation and DevSecOps Topics.
Chris runs the Karlsruhe DevOps Meetup and helps out organizing #milliways
In his day job he sells shampoo online.

Just a cat

Darcy Neal is an electronic artist with a fascination for physical computing and visual soundscapes and has studied audio electronics since 2007. They have a fascination for sonic manipulation through physical interactions and explores the cross-pollination of the senses using electronic mediums, which culminates in handmade sound sculptures and custom lighting installations.

-

Ummm ... I like to build and play Poi?

Dennis Giese is a researcher with focus on the security and privacy of IoT devices.
While being interested in physical security and lockpicking, he enjoys applied research and reverse engineering malware and all kinds of devices.

His most known projects are the documentation and hacking of various vacuum robots. His current vacuum robot army consists of over 45 different models from various vendors.

dj-spock

Dominik Maier holds a PhD from TU Berlin where he focussed on fuzzing. He is part of the AFLplusplus project, and currently works on connectivity security for the largest smartphone OS.

Dominik likes Mate, Metal and Computers, even though the whoami command sometimes gives him an existential crisis.

Erik liebt alles Freie Software und Open Source und kombiniert das bei den Open Source Gardens noch seiner Leidenschaft fürs Gärtnern.

Underground Conference 11 (Demoparty) 2021 Bingen am Rhein / Liquid D&B Set
Underground Conference 12 2022 / Techno Set, House Set, Deephouse Set
Deadline Demoparty 2022 Berlin / Techno und (moderne) "Bitmusik"
Zenta Demoparty 2022 Bingen am Rhein / Techno und Partymusik dritter vs. messy. Improvisiertes Set.
Soundcheck One Waldbronn 2023 / Trance / Techno Set
Revision (Demoparty 2023 ) / Liquid / Techno dritter vs. messy

https://eda.mutu.net

Eileen is a UX designer working in security and decentralization.

Elektra has been developing wireless mesh technology for community networks and solar powered systems in Germany, Bangladesh, India, Chile, Tanzania, South Africa. She is the author of 'Mesh' and one of the authors of "Wireless Networking in the Developing World."

She took part in the development of http://villagetelco.org and http://freifunk.net

She has developed the Freifunk-OpenMPPT, a open software/hardware solar controller with Maximum Power Point Tracking: https://wiki.freifunk.net/Freifunk-MPP-Tracker She also writes radical philosophical books about non-thinking and the relationship between language and consciousness.

Elisabeth Niekrenz ist als Rechtsanwältin im nationalen und internationalen Datenschutzrecht tätig. Sie berät Organisationen bei der praktischen Umsetzung des Datenschutzes, begleitet Mandant:innen bei der rechtskonformen Entwicklung von Technologieprodukten sowie bei Datenschutz-Folgeabschätzungen. Zudem führt sie datenschutzrechtliche Gerichtsverfahren. Ihr besonderes Interesse gilt den Auswirkungen der Digitalisierung auf Grundrechte und Gesellschaft.

Elisabeth Niekrenz ist seit 2021 Rechtsanwältin bei der Kanzlei Spirit Legal. Zuvor war sie als politische Referentin für eine Bürgerrechtsorganisation in der Berliner Netzpolitik, die Digitale Gesellschaft e.V., tätig. Neben dem Studium der Rechtswissenschaft in Leipzig belegte sie Kurse in Wirtschaftswissenschaften, Soziologie und politischer Theorie.

at superrr, formerly at trainquilizer

Elliot is a life-long hacker with a love for making things move, flash, or make noise. He's somehow parlayed this into becoming editor-in-chief at Hackaday, but still finds some time for side projects from time to time.

c-atre collectivdrama in it's current version are a handful of actors/puppeteers who worked on this film from Summer 2021 to Winter 2022.
We are based on the c-base spacestation and performed three real-life Sci-Fi plays in the past.
www.c-atre.de

equi's natural habitat at camp is the NOC tent, though he can be a bit skittish when approached with too much gusto. Travelled birdwatchers might also spot him being a maintainer on FRRouting or at IETF and RIPE events. Suitable bait for sniping shots can be found in naked high-speed networking hardware, FPGAs and other embedded hardware.

erdgeist is a Berlin based freelance and open source developer and political activist.

Eric Sesterhenn is working as an IT Security consultant for more than 20 years, working mostly in the areas of source code auditing and penetration testing.

He has identified vulnerabilities in various software projects including the Linux kernel, X.org and multiple IoT Operating Systems.

Backt schon seit vielen Jahren Waffeln

http://dating.dieweltistgarnichtso.net/

Hi,

I'm Erwin Ernst Steinhammer (pronouns below), better known as eest9. I consider myself a digital activist from Austria.
In recent years I have worked on a wide variety of topics, at the intersection of technology and society. My core concerns are more political participation, public discourse and transparency of the administration.

Pronouns, in languages where I have a proficiency of at least A1:
* en: they/them
* de: er/ihm
* fr: iel/lui
* ÖGS: IX-er

Florin Hasler ist Geschäftsführer von Opendata.ch und leitete die letzten zwei Jahre den Prototype Fund Schweiz. Als Leiter unserer Advocacy-Aktivitäten und der Zusammenarbeit mit der Verwaltung (Bundesamt für Statistik, Bundeskanzlei etc.) setzt er sich für eine holistische, gemeinwohlorientierte Digitalisierung ein. Zuvor war er in den Bereichen der politischen Kommunikation und der Aussenpolitik tätig.

sigsegv and Milliways

franzfries@posteo.de

Fraxinas is an IT engineer from Aschaffenburg who passionately likes tinkering in Makerspaces. Founder of Repair Cafés and regular TV appearance as the "Repairfox".

Gabriel is a Security Consultant at SRLabs focused on telco and blockchain security. His main interests include SIM card security and blockchain fuzzing.

Gabriella (Biella) Coleman is a full professor in the Department of Anthropology at Harvard University and is a faculty associate at the Berkman Center for Internet and Society. Her scholarship and teaching address questions of science, technology and medicine, focusing on the politics, cultures, and ethics of hacking. She is the author of two books on computer hackers and the founder and editor of Hack_Curio, a video portal into the cultures of hacking.

A software engineer from Texas who works on the Intune MAM iOS SDK. Currently working on a Masters at UT Austin.

Works at Tor with network health.

v01d

Mastodon: @gh0st@chaos.social

Matrix: @gh0st42:matrix.org

Mitglied im "Forum InformatikerInnen für Frieden und gesellschaftliche Verantwortung" (FIfF)

Free Software developer.
Sometimes gets computers to do what he wants.

Community Team Lead @ Tor Project

Network enthusiast and enjoys being a construction, video or decoration Engel at camps.

DECT: 8838

Geographically indecisive hacker and hardware (eBay) enthusiast. I enjoy requesting GPL source code for products, despairing over my inability to find confidential datasheets, and improv theatre.

LifeStudent | Philosopher | Freethinker | Chad Innovation Hub Founder | Leading Chad Digital Transition
| Civictech lover | Tech4good & #SDGs artist | Mandela Washington Fellow 2016.

InfoSec (Pentesting) | CTF @Sauercl0ud @allesctf | CCC Foo @chaosdorf | hanging out with @milliways at events

Hanno is a freelance Journalist with a focus on climate, energy, and IT security. He has previously given talks at CCC events about a variety of topics. He writes a regular newsletter about industrial decarbonization and the lesser known challenges of climate mitigation.

Harald Welte is a recovering Linux Kernel hacker with a history of hacking and developing (mostly open source) hardware, firmware and system-level software. Working in network protocols ever since the 1990s, he has dedicated the last 15 years of his life to spearheading Free and Open Source software in the domain of cellular networks.

He has worked extensively on implementations of cellular protocol stacks on virtually any interface at any protocol level from 2G to 4G - most of that in the context of the Osmocom project, which he co-started.

You can find more information on the (sadly rather infrequently updated) blog, and the usually more up-to-date fediverse presence at https://chaos.social/@LaF0rge

electrical & computer engineering @ RWTH
hacking & CTF @ CCCAC
digital forensics & incident response @ G DATA ADAN

Passionate about everything to do with privacy and security.

Helen Leigh is a hardware hacker and writer from Wales, via London and Berlin. Leigh makes experimental musical instruments using textiles, metal, electronics and code. She is currently based in Portland, Oregon, USA, where she is Head of Community at Crowd Supply, the crowdfunding platform for open source hardware.

Leigh's first book in her own name was "The Crafty Kid’s Guide to DIY Electronics", published by McGraw Hill. She has written about hacking and making for publications all over the world, including a regular hardware column for Make:Magazine. Leigh was also the lead developer for the popular MINI.MU glove, an open source hardware gesture-controlled musical instrument that young people sew, wire, code and play themselves.

Hetti is an IT Security Expert based in Vienna and part of the finest Viennese Hackspace Metalab.

During day he is breaking IT infrastructure for a living and at night he works on fun hacking projects and deals with state-of-the-art legacy infrastructure.

He enjoys traveling to community based IT (Security) Conferences and Camps.
You can also find him at the Chaos Computer Club Vienna (C3W) where he is mainly involved with Chaos Macht Schule (CmS).
On some weekends he is hunting flags with the successful academic CTF Team We_0wn_Y0u.

hexchen. ein chaotisches Wesen, was viel mit Zügen unterwegs ist. Tagsüber aktiv als Sysadministress/Sysadmin in distress, war mal Bahnerin. Pronomen sie/ihr.

Interessiert an Programmiersprachen. Insbesondere an Programmiersprachen mit Syntax ähnlich der natürlichen Sprache und an Programmieren in Programmiersprachen mit nicht auf englischen Schlüsselwörtern basierender Syntax.

https://chaos.social/@hpk

co-ordinating developments for Delta Chat, has given talks at CCC events https://media.ccc.de/search?q=holger+krekel -- living in Freiburg black forest.

.

irq7 ist seit mehreren Jahren in der Chiptune Szene als Gameboy-Liveact aktiv.
Der erste Kontakt zu dieser Art von Musik kam 2003 durch ein Konzert des Gameboymusicclub's in
Graz zustande. Daraufhin folgt der Kauf den ersten Gameboys und dann schließlich das erste
Konzert im Jahr 2006. Davor ein überzeugter Fan des Commodore 64 Sounds und sammeln erster
Erfahrungen mit Tracker-Software am Amiga
Um noch mehr aus den alten Handhelds raus zu holen, beginnt irq7 seine Gameboys selbst zu
modifizieren und zu erweitern . Alle Aktivitäten werden seither auf seinem Blog
http://irq7.blogspot.com veröffentlicht. Des Weiteren ist er seit 2010 Mitorganisator des jährliche n
Chiptune Festival s CHIP HITS THE FAN http://chiphitsthefan.de in Nürnberg.

Hi,
I'm Jadyn I do lots of things with computers. My main focus is on DevOps and cyber security.

jadyn.dev

There is not that much of a biography, I'm a student and will (hopefully) have completed my bachelor by the end of the year.

Eigentlich Mechatroniker, seit September 2022 im Rahmen eines Bundesfreiwilligendienstes bei Digitalcourage.

Ich habe Mathe studiert und anschließend eine Promotion im Bereich angewandter Optimierung gemacht. Als Postdoc habe versucht Reinforcement Learning und Molekulardynamik zusammen zu bringen und habe die Vorlesung Maschine Learning für Data Science betreut. Ich habe beim KI Camp der Gesellschaft für Informatik (2021) einen Vortag über Reinforcement Learning gehalten. Diese Jahr habe ich zusammen mit Linus Neumann über das Thema KI und Security bei der Heise Security Show gesprochen.

Jean Peters ist Journalist und Aktionskünstler. Er hat in London und Berlin Politikwissenschaften studiert und 2013 das medientaktische Kollektiv Peng! gegründet, mit dem er regelmäßig Unternehmen unterwandert, auf mehreren Kunst-Biennalen ausstellt und das mit dem Aachener Friedenspreis ausgezeichnet wurde. 2018 war er Mitbegründer der NGO Seebrücke und arbeitet seit 2019 regelmäßig für das Recherchezentrum Correctiv, für das er hier auf dem Camp auch Ansprechpartner ist, wenn ihr gute Tipps habt, was mal recherchiert werden sollte.

Nach meinem Forschungsmaster an der TH-Augsburg arbeite ich seit 2020 beim DLR in der Mobilen Raketenbasis (MORABA) als "Servicemodule Engineer" überwiegend in den Bereichen Mechanik und Elektronik. Nebenbei bin ich Gründer des Vereins "AUXSPACE e.V." welcher angewandte Raumfahrtforschung für Studierende der Augsburger Universitäten ermöglichen soll.

Jean-Philipp Baeck ist Reporter im Reportage & Recherche-Ressort der taz (die tageszeitung).

Seine Recherche-Schwerpunkte sind Antisemitismus, Rassismus gegen Roma, Migration, Extreme Rechte, Terrorismus, IT-Sicherheit und Desinformation.

Seine Texte bei der taz:
https://taz.de/Jean-Philipp-Baeck/!a228/

Jeffrey Roe is a software/hardware engineer with a passion for creating unique and innovative projects. In his free time, he loves to experiment with bubble machines, bone conduction technology, IoT devices, and anything that involves LEDs. As a firm believer in the power of making and creativity, Jeffrey co-runs Dublin Maker, an annual festival that showcases the best of the maker community. He is also heavily involved with Tog, Dublin's Hackerspace, which provides a collaborative environment for people to work on their projects. Jeffrey is currently the chair of the electronics and computing division of Engineers Ireland. He is also an amateur radio enthusiast, constantly exploring new ways to integrate technology into his projects.
https://twitter.com/Jeffrey_Roe

Formerly incarcerated hacktivist, anarchist, antifascist, and agent of chaos

https://www.twintrouble.net
https://www.smashmaga.com

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Be gay do crime ⠀⠀⠀⠀⠀⠀

Der Vortragende ist langjähriger Raumfahrer in der Berliner Raumfahrtagentur und hielt daselbst 2018 als Vertreter der Obersten Raumfahrtbehoerde die Ansprache zum 10-jährigen Bestehen der RFA.

I have been running Bug bounty programs since 2016 and hacking on them myself since. 150+ M&A Security Due Diligence evaluations, ~40 per year.

Head of Security Testing at Visma.

jof is a hacker-type human that loves cats, all things telecom, Internet routing, ham radio, cycling, urbanism, and kindness.

He got time-rich over the pandemic years, and curious at the prevalence and opacity of RFID fobs in his life (office access, public transport, apartment building access, hackerspace access, payment cards, etc.), and so he started learning everything he could about how to interact with them.

Informatics graduate, trying to cobble together some sort of academic career. Likes Space, Graphs, and Free Software.

fedi: @jaschoepfer@fediscience.org

Johannes Klick is a passionate researcher and IT security expert. His research focuses on fast and efficient global internet scanning for identifying network infrastructures and attack surfaces of organisations, critical infrastructures and companies. He has given presentations at internationally recognised conferences such as ACM Internet Measurement Conference (IMC), Chaos Communication Camp and Blackhat USA.

Red teamer during a day and open source developer during the night. joohoi is the author or a contributor to multiple widely used security tools, ffuf and certbot being the most known ones.

Joseph P. De Veaugh-Geiss (he/him) is the community manager of the KDE Eco project. The goal of KDE Eco is to strengthen sustainability goals as part of the development and adoption of Free Software.

Jos Wetzels is a co-founding partner and security researcher at Midnight Blue. His research has involved reverse-engineering, vulnerability research and exploit development across various domains ranging from industrial and automotive systems to IoT, networking equipment and deeply embedded SoCs. He has uncovered critical zero-day vulnerabilities in dozens of embedded TCP/IP stacks, Industrial Control Systems (ICS), and RTOSes. He previously worked as a researcher at the Distributed and Embedded Security Group (DIES) at the University of Twente (UT) in the Netherlands where he developed exploit mitigation solutions for constrained embedded devices deployed in critical infrastructure, performed security analyses of state-of-the-art network and host-based intrusion detection systems and has been involved in research projects regarding on-the-fly detection and containment of unknown malware and APTs.

IT-Security guy at day, hacker/maker at night.

Julia Longtin is a long time Free Software developer, and 3D printing enthusiast. She has been designing and building 3D printers for over a decade, but has only been working with haskell for the last 8 years, since she discovered ImplicitCAD. An Operations Engineer by trade, Julia comes from the United States, but moved to Berlin with her wife four years ago.

Julian has been part of the hacker community for over 20 years. In recent times they became curious about their surrounding world, started to grow and forage mushrooms, got interested in urban foraging and joined a bio-hackspace.

Platzhalter

kantorkel ist rC3-zertifizierter Teleshopping-Ultra aus Hamburg. Er betreibt Tor-Exit-Knoten, mischt bei Reclaim Your Face mit und ist kein Freund von Gesichtersuchmaschinen.

Khaleesi engagiert sich im CCC und ist eine der Sprecher*innen des Büdnis „Chatkontrolle Stoppen!“
Ihr Fokus liegt auf Policy und Advocacy Arbeit auf EU-Ebene.
Sie ist Informatikerin und arbeitet im IT-Sicherheitsbereich.

Kirils Solovjovs is an IT policy activist, bug bounty hunter, and the most visible white-hat hacker in Latvia having discovered and responsibly disclosed or reported multiple security vulnerabilities in information systems of both national and international significance. He has extensive experience in social engineering, penetration testing, network flow analysis, reverse engineering, and the legal dimension.

He has developed the jailbreak tool for Mikrotik RouterOS, as well as created e-Saeima, helping the Latvian Parliament become the first parliament in the world that is prepared for a fully remote legislative process.

Hi, I'm Kliment, I do hardware for fun, and more hardware for a living, and I teach others to make hardware as well.

.

Kris arbeitet derzeit als Network Detection Engineer im Bankensektor. Zuvor war er als Forensic Analyst und Incident Handler in internationalen Organisationen und im deutschen Mittelstand tätig. Dank seiner langjährigen Erfahrung in der IT-Sicherheit kennt Kris den Forschungsbereich sowie die IT und SOCs von mittelständischen Unternehmen bis hin zu DAX30-Konzernen. Darüber hinaus liest er in seiner Freizeit gerne und beschäftigt sich mit neuen Techniken und Technologien.

she/her

A Hacker from Copenhagen Denmark, have a passion for buttons and weird displays.
And co-founder of the local Hackerspace Labitat.

Datenreisender vom Bodensee

Visited all CCC Camps, co-created the Hacker Space Design Patterns, doing IT-Security for a living, owns a sail boat, does amateur radio communication, and wants to live in a Solarpunk future.

Leena Simon, Netzphilosophin (M.A.) und IT-Beraterin, beschäftigt sich mit digitaler Mündigkeit und Technikpaternalismus. Sie arbeitet für Digitalcourage e.V. und kooperiert mit dem Anti-StalkingProjekt in Berlin. Ihr Ziel: Menschen befähigen, Verantwortung über ihre digitale Kommunikation zu übernehmen.

Die Forschung von Lena Ulbricht befasst sich mit dem Zusammenspiel von Governance und digitalen Technologien. Sie untersucht dabei, wie digitale Technologien Herrschaft über Bevölkerungen ausüben und wo dies auf Widerstand stößt. Sie erforscht zudem die gesellschaftlichen Ambitionen zur Gestaltung von digitalen Technologien und Technologiekonzernen, etwa durch staatliche Regulierung und zivilgesellschaftliche Eigenentwicklungen. Lena Ulbricht ist Sprecherin des DVPW-Arbeitskreises „Digitalisierung und Politik“, Mitbegründerin des Deutschen Netzwerks „Digitale Gesellschaften in Lateinamerika“ und Co-Host des Podcasts „PurpleCode – intersektional feministische Perspektiven auf digitale Gesellschaften“.

• https://www.weizenbaum-institut.de/portrait/p/lena-ulbricht/
• https://purplecode.org

leona is active in the CCC Cologne. She plays with computers, does software development and system ops

https://links.lilithwittmann.de/

„Linus Neumann ist Sprecher des Chaos Computer Clubs (CCC).

Linus ist einer der Hauptmoderatoren des Podcasts "Logbuch:Netzpolitik". Zusammen mit seinem Co-Moderator Tim Pritlove diskutiert er in jeder Folge aktuelle Themen aus dem Bereich Netzpolitik, Datenschutz und digitale Rechte.

Der Podcast hat eine große Hörerschaft und ist eine beliebte Informationsquelle für Menschen, die sich für diese Themen interessieren,“ sagt ChatGPT.

Louis is a security researcher at SRLabs, focusing on blockchain security and the team's fuzzing efforts.

Hey, I'm @cyanpencil. Currently on a rehab program to get off from CTFs. Playing with organizers!

...

I studied science of education, social work, intercultural studies and have a master of business administration. Since 20 years I give workshops of politic education. I help associations in their organizational structure, help fundraising and write proposals.
Since January 2022 Raphael and me constructed Zusammenland gemeinnützige UG (haftungsbeschränkt) to do, what we think ist necessary to change the crazy situations around ist. Since January 2023 we own our vessel the MAREGO, which is now operating in sea rescue deployments in the central med.
https://www.die-finderei.de that's my website in German
https://zusammenland.de that's our website of the association
https://mare-go.de that's our website of the vessel MAREGO

Maggie Mayhem is a former sex worker, full spectrum birth worker, and death worker. She is an advisor with the Distributed Denial of Secrets board whose work as an activist has been profiled by The Atlantic and Huffington Post. She has spoken at the UN Digital Rights Forum, DefCon, HOPE, SxSW, Center For Democracy and Technology, and universities around the world. Her website is MaggieMayhem.Com

manu is an Alien from Northern Germany. While his first Chaos event was 30C3, he is just in the recent years getting actively involved in the Chaos community. He has an on-and-off relationship with the global sticker/streetart community and his first hand-made stickers were flowers and birds he put up around his school. His fascination with adhesive artworks and his engagement with c3stoc have somehow gotten him into volunteering with the team behind the Datenschleuder and the Hackbibel 3, and he’s also currently exploring the CCC’s history in his involvement with the Hacker Archive as well.

For several years, I have been doing hands-on research in embedded systems security at a research institute.

Ich beschäftige mich inzwischen seit mehreren Jahren mit der IT der öffentlichen Verwaltung. Zunächst zivilgesellschaftlich bei Code for Germany und im CCC. Inzwischen auch beruflich in einer Behörde. Beim technischen Design von IT-Systemen blicke ich dabei vor allem auf Aspekte des technischen Datenschutzes und der IT-Sicherheit dieser Systeme und beschäftige mich mit den gesellschaftlichen Auswirkungen der IT-Infrastruktur, die wir in Deutschland und der EU gerade aufbauen.

Kreatur aus dem Entropia
Bekannt für jahrelangen professionellen Umgang mit Heißkleber!

Marie is an open source and privacy advocate, campaigner, event organizer and information security trainer. She studied cultural journalism and researched new models for online journalism platforms. Since then, she has worked as a freelance journalist, campaigner, communications officer, infosec trainer and event organizer for various projects in journalism, privacy and open source.
She works at Open Knowledge Foundation Germany as a co-director of the FOSS funding programm Prototype Fund, serves as a board member of Digitale Gesellschaft and takes care of sticker operations with c3stoc.

Crafted a campaign against freeparty repression 20 years ago, bringing the live forces of underground tekno to the social movement to fight back securitarism, I later worked for La Quadrature du Net (GDPR, Net Neutrality).

Markus macht normalerweise was mit Netz und Politik. Und manchmal auch was mit Musik.

Markus usually does something with the net and with politics. And sometimes also something with music.

https://chaos.social/@markus_netzpolitik

Markus Hamid ist Campaigner bei Digitalcourage e.V. und betreut dort vor Allem den Shop und Social Media.
Seine freie Zeit verbringt er mit Kochen, Pen&Paper Rollenspielen, Gaming und mit dem Versuch eine riesige Wiese hinter seinem Haus in einen naturnahen Garten umzuwidmen.

Markus Reuter recherchiert und schreibt zu Digitalpolitik, Desinformation, Zensur und Moderation sowie Überwachungstechnologien. Darüber hinaus beschäftigt er sich mit der Polizei, Grund- und Bürgerrechten sowie Protesten und sozialen Bewegungen. Für eine Recherchereihe zur Polizei auf Twitter erhielt er 2018 den Preis des Bayerischen Journalistenverbandes, für eine TikTok-Recherche 2020 den Journalismuspreis Informatik. Bei netzpolitik.org seit März 2016 als Redakteur dabei.

Ich arbeite seit 2017 als wissenschaftlicher Mitarbeiter am DLR. Im April 2023 hat es mich nun zur DLR MORABA in Oberpaffenhofen verschlagen. Dort arbeite ich als Payload- und Software Engineer am Ground Service Equiment (GSE) und dem Service Module (SM). Dem Chaosumfeld bin ich über das Eventphone-Team (POC) verbunden. Mehr über mich gibt es hier: https://martinstoffers.de

Mathias Jud is co-founder and project manager of qaul. He is a contemporary artist working on power relations in our digital communication society.

I'm cryptographic researcher and PhD student at ETH Zurich. I love breaking stuff! But since I can't just sit and watch the world burn, I try to build more secure systems!

I grew up in Liverpool, England and taught myself Linux after leaving college. I spent the pandemic years at the Astral Ship, a Hackbase in North Wales where I learned Nix and the art of reproducibility. I worked for a year at Platonic Systems.

I'm Mattsi, a software engineer / consultant / craftsman / tell-computers-what-to-do-guy. I have a personal tech blog over at www.matt.si

I'm a polygot and use a wide variety of tech in my day work. In my personal projects I've mostly been sticking to Rust for the past couple years. I founded a Rust study group and have done some conference/meetup talks and workshops about the language too, including running a day-long Rust workshop at the UK's first Rust conference.

Other interests:

• ethics in tech
• digitalrights
• chess (I'm writing my own chess engine! https://github.com/Mattsi-Jansky/Iroh)
• AI, more search & logic AI than machine learning
• Simulations and gamedev
• Tech meetups, conferences, hack camps
• Animation, anime
• videogames, particularly RPGs

Matt Smith put his degree in Computer Science to good use as a software developer, before quickly realising he didn't want to do that forever. After exploiting digital systems for fun and profit, the crossover into the family business of locksmithing came naturally and he became the 7th generation to assume this profession. Initially the skills were put to dubious use but then a legitimate career emerged after devoting many years picking what were previously considered unpickable locks, and making tools to do so.

Now, he does physical security consultancy, training and designs/sells high security lockpicks for professionals. He also designs high security locks, which he thinks are definitely unpickable!

Matt Virus (real name) is an IoT engineer @ Cisco (15+ years), an above-average father of 2, a farmer, a fan of loud angry rock music, and a hardware junkie with tons of experience with build/hack projects. Whatever “it” is — it can be disassembled and examined…it can be made more secure, more functional and more useful. No fear of burned fingers, desks set on fire, or escape of the magic smoke here. Former DoD forensic/malware analyst, believer of local control and auditability of software/firmware. Lover of all things containerized and API-enabled, blackbelt in google-fu, passionate about facilitation, enablement, and helping people reach beyond their technical comfort zone. Founder of hackspace.io.

Queerer Rap und Politik 💅🏳️‍🌈

md beschäftigt sich gerne mit Verwaltungsdigitalisierung, OpenData und anderen wenig erfolgreichen Projekten der Regierung.

Too many interests to be an expert in anything but I like to play with machines :)

Michael Kreil arbeitet als Data Scientist und Datenjournalist für zahlreiche deutsche Medien. Seit 2022 ist er im Team von SWRdata.

Former technical security practitioner moved to security management to fiddle with risks, policies, controls and standards.
ISO27001 Lead Auditor, CTF hobbyist, hackerspace founder, dad, brother, friend.
Loves visiting hackerspaces, chaos angels, lockpicking and network protocols.

Mein Name ist Mike Vogt Ich habe Physik an der Universität Göttingen studiert und ich arbeite seit über 10 Jahren bei Fraunhofer IEE. Dort forsche ich an der Energiewende und insbesondere an Thema, wie Netzbetriebsführung und deren Optimierung und habe in zahlreichen Forschungsprojekten mich mit Energieinformatik rund um die Energiewende beschäftigt.

Mitch Altman is an international hacker, inventor, entrepreneur, author, mentor, best known for starting Noisebridge hackerspace and inventing TV-B-Gone, which turns off TVs in public places.



Wikipedia page:

http://en.wikipedia.org/wiki/Mitch_Altman



TEDxBrussels talk: "The Hackerspace Movement":

https://www.youtube.com/watch?v=WkiX7R1-kaY

I think, learn and create

Ist:
Philosophin, (unfähige) Germanistin, Infosec und Cybersec in training, Linux-Liebhaberin, Framework-Enthusiastin, Steam-Deck-Fangirl
War:
Queeraktivistin, Trans*begleiterin, FiSi, HiWi und so viel mehr.

Manche kennen Monic als Mitbegründerin von freifunk.net, andere als Veranstalterin von Community Events wie Raumschiff Erde, Open Tech Summit, Wireless Community Weekend oder Speakerin auf der re:publica. Nachdem sie sich jahreling in Bildungsprojekten und für das Digitale Ehrenamt engagiert hat, wird es nun Zeit für mehr Kunst und Schönheit!

Muhammad Radwan is The Project Lead of The Glass Room by Tactical Tech. He has previously founded a green sustainability tech hub in Cairo Egypt and managed Berlin's most famous Egyptian street food truck. He has been a member of the Global Innovation Gathering for many years and joined the team at re:publica in Berlin from 2016 and 2017. He is an industrial engineer by training (Texas A&M Uni).

A mesh routing algorithm enthusiast from Berlin.

Ex programmer ex artist current activist.

Nikhil began his career as a graphic designer. He has been instrumental in assisting SFLC.in in their advocacy for digital rights in India and played a key role in promoting technological understanding within the Indian judicial system. He always had the knack for hacking stuff, be it software or hardware. For him, a computer is a simple machine that can be manipulated to perform tasks beyond its intended capabilities AKA hacking the machine!

I'm an embedded software and tooling specialist with a lot of experience in AVR and ARM Cortex-M devices and their related libraries. I love all kinds of engineering and technology, especially aviation, railways and robotics.

Bahnnerd bei der Dampfbahn Fränkische Schweiz.

Noisio ist Künstler, Musiker, Elektroniker und Programmierer. Mit Spaß an Fehlern und bisher unbekannten Features entdeckt er neue Klänge, entwirft Synthesizer-Lötkits und nimmt sie mit auf Workshop- und Konzerttour.

I'm Nono from La Quadrature Du Net

I work as security engineer. During my free time I hack in CTF competitions with organizers.

nsr is interested in all sorts of low-level firmware, tinkering, and capture the flag competitions. He developed and maintains avatar2, a framework for analyzing embedded systems firmware. Among others, he used the framework within the FirmWire project for emulating Samsung’s Shannon and MediaTek’s MTK baseband firmware, yielding to the discovery of several critical vulnerabilities.

In his day job, nsr is a assistant professor at the University of Birmingham and his research interests cover the (in-)security of embedded systems, as well as binary and microarchitectural exploitation.

Oliver is interested in nerd stuff since he started selling transistors and diodes after school in an electronics shop. He learned about hacking from Prof. Brunnstein and knows about the importance of the Bürgerhaus Eidelstedt from personal visits many years ago. Today Oliver is helping his clients to make sense of new and not-so-new technologies and still tries to learn every single day about how to make this world a better place with tech.

n/a

padeluun is one of the founding fathers of Digitalcourage. He experimented with public networked communication as early as the late 1980s. Together with Rena Tangens, he developed concepts on how communication can succeed - and failed grandly in front of the concentrated financial power of the "internet corporations", who were able to destroy communication with a lot of money, but clueless as they were (and still are today) could not build anything useful. He is a member of the jury of the BigBrotherAwards, was a named expert of the "Enquête Commission Internet and digital Society of the 17th German Bundestag" for three years and today throws himself into the Fediverse in a supportive way...

We are a community organism, known as the XLterrestrials. Dr. Podrescu is more or less a pragmatic fictional narrative and a medium/channel through which to perform "psychomedia analysis" and guide positive edutainment sessions known as CiTiZEN KiNO.

Worked in academia for a while, mostly on interference mitigation in open communication systems. Now it's time for some more hands-on action.

Currently contributing to:
https://battlemesh.org
https://funkfeuer.at
https://netidee.at/mastodonid

Part of https://cosy.cs.univie.ac.at/team/

Open Source Hardware, Software, Drones, Image processing.

Hacker from Aachen doing things with infosec and automation

-

Sysadmin bei Digitalcourage - Infrastrukturbetrieb für interne und externe Dienste (zensurfreie DNS-Server, Cryptpad, Nuudel (Framadate), Mailserver, Nextcloud,...)

Queer, she/they. Some tech but mostly labor organizing and making music, looking at blinky lights. Not finishing projects.

Ich studiere Medieninformatik an der Berliner Hochschule für Technik und arbeite gerade an meiner Masterarbeit zum Thema Post-Quanten Signaturen in Sensornetzwerken. Neben meinem Studium arbeite ich bei einem größeren Berliner Unternehmen für Musiksoftware und Hardware-Controller im Bereich Embedded Linux.

I'm a vintage computing enthusiast interested in games, art, electronic music and embedded systems.

More fanboy than actual hacker, but at least I can lighten up the mood. :)

Mainly known as Pyro, also known as dfwinfostudent, and a few other things. Currently residing outside of Frankfurt and working in a data loss prevention group. A frequenter of Dallas Hackers Association from nearly the beginning, and long time volunteer with BSidesDFW

Hacker with too many projects.

Rainer Rehak promoviert aktuell am Weizenbaum-Institut für die vernetzte Gesellschaft – das Deutsche Internet-Institut – zu systemischer IT-Sicherheit und gesellschaftlichem Datenschutz. Er studierte Informatik und Philosophie in Berlin und Hong Kong und beschäftigt sich seit über 15 Jahren mit den Implikationen der Computerisierung der Gesellschaft. Seine Forschungsfelder sind Datenschutz, IT-Sicherheit, staatliches Hacking, Informatik und Ethik, Technikfiktionen, Digitalisierung und Nachhaltigkeit, konviviale und demokratische Digitaltechnik, sowie die Implikationen und Grenzen von Automatisierung durch KI-Systeme. Er ist Sachverständiger für Parlamente (z. B. dt. Bundestag) und Gerichte (z. B. Bundesverfassungsgericht) und publiziert auch regelmäßig in nicht-wissenschaftlichen Medien.
Er ist aktiv im Forum InformatikerInnen für Frieden und gesellschaftliche Verantwortung (FIfF) und initiierte gemeinsam mit anderen Digitalpolitik- sowie Umweltorganisationen die „Bits & Bäume“-Konferenz für Digitalisierung und Nachhaltigkeit.

• Webseite: https://www.weizenbaum-institut.de/portrait/p/rainer-rehak/

Software Developer, interested in theory and its practical implementation in real programming languages. Same goes for music.

Hi, I'm Richard. I currently have a position at CERN where I work for the IT department's storage group and specialize in magnetic tape, with two years of experience.

We have a handful of tape libraries on site, where we store about 600PB worth of physics data at the time of writing.
Live statistics at: https://cta.web.cern.ch/cta/pages/Monitoring.html

Making giant soft joyful robots.

Hi! Ich bin wissenschaftliche Mitarbeiterin beim Bund für Umwelt & Naturschutz für Digitalisierung und Umweltpolitik.

Has been exploring the environmental impacts of ICT for the past couple of years. Is eager to learn more and connect with like-minded folks.

Rosa Luxus will die mysogyne Steifheit der europäischen Clubszene von innen heraus mit Tschunk und Tanz aufbohren. Sie ist Resident DJane in der Bielefelder Beatschmiede, wo sie die unverkennbare und über die Stadt- und Kreisgrenze hinaus legendäre Underground-Kultur schon früh prägte und stetig weiterentwickelt.

Rose Regina started running security training well before Snowden and since then has done many things at a bunch places, like the Software Freedom Law Center, Mozilla, Tactical Tech, and New Design Congress.

https://de.wikipedia.org/wiki/R%C3%BCdiger_Weis

Bringing Play! into existence.

Ryan Hermens is currently a staff security engineer working for TriNet. He specializes in cloud and corporate security. He first discovered his passion for hacking at the age of twelve when his parents put a password on the family computer. After cutting his teeth doing cybersecurity work for a stock brokerage, he found his true passion is leading cybersecurity efforts at startup companies to protect user data.

Ich betreibe Community Organising und Campaigning bei Digitalcourage.

Sarah Ciston builds critical–creative tools to bring Intersectional approaches to machine learning. Recently named “AI Newcomer” by the German Informatics Society, they are an AI Anarchies Fellow with the Akademie der Künste, a Mellon Fellow in Media Arts and Practice at the University of Southern California, and an Associated Researcher at the Humboldt Institute for Internet and Society, plus author of “A Critical Field Guide to Working with Machine Learning Datasets” from the Knowing Machines research project. Sarah’s projects include an interactive NLP database to "rewrite" the inner critic and a bot that tries to explain feminism to online misogynists. They lead Creative Code Collective, a student community for co-learning programming using approachable, interdisciplinary strategies.

Wohne in einer Kleinstadt und lebe in einem Dorf. Verdiene mein Geld mit Software und verballere es für Werkzeug, Schrauben und Holz.

scammo ein hacker aus Flensburg
Am Tag Webentwickler und nach dem Feierabend auch, dann nur meistens für andere Projekte

Fediverse: https://chaos.social/@scammo
Matrix: @scammo:chaos.jetzt

scy is a freelance software engineer, amateur hardware tinkerer, activist, and part of the Chaos family since around 2005.

• Personal website

GNU Taler Developer traveling from Argentina to the CCC.
Building software since early 2k during my work file I have been in education, financial and gaming industry.

Sergei Volokitin is a security analyst at Riscure in the Netherlands where his work is mostly focused on security evaluation of embedded systems and security testing of mobile devices. He has a number of publications on Java Card platform attacks and conference presentations on hardware security.

Simon Dübell is one of those people who entirely flourish and grow through their music.
So consideration and sympathy entwine like a tender plant as leitmotiv of his debut
album Undoing. An electronic dance album on which the samples and vocals are so
wisely and pointedly placed that moods here need not only be conveyed via vibe and
song title. On Undoing there are not only intersections with the big names of the genre
but also with the more far-reaching branches of electronic music.

Alexis Fernández (a.k.a. six2dez) is a pentester and bug hunter with extensive experience in Linux systems administration and programming. Passionate about assets reconnaissance and discovery techniques, author of open source tool reconFTW and contributor of multiple projects related to assets discovery.

skorpy is a multifaceted Internet plumber and advocate for scalable network engineering.

With a burning passion for simplicity, IPv6, and performance, skorpy operates autonomous systems for science, communities and sometimes money.

Beyond the digital realm, skorpy is a dedicated firefighter and Techno lover.

• Matrix: @skorpy:entropia.de
• Mastodon: https://chaos.social/@skorpy

At Prototype Fund, a project by the Open Knowledge Foundation Germany, Sophia examines how public technology funding can be made more accessible and orientated towards the common good. She studied politics, economics, and philosophy and worked previously as research associate at Universität Hamburg and as advisor for a data protection authority.

stb macht Dinge mit Computern und Zügen. Auf dem Camp gehört er zur Feldbahn-Truppe, die die Züge über das Gelände fahren lässt. Zuhause in Hamburg arbeitet er im Lokschuppen Aumühle mit der Feldbahn und dem Lehrstellwerk.

stb does things with computers and trains. At the Camp, he's part of the crew that runs the Field Train around the camp grounds. At home in Hamburg, he works at Lokschuppen Aumühle on the field train and the Training Signal Tower.

Stef is a digital artist, writer and producer with a diverse background in film, vfx, animation and games. She has worked in VR for nearly a decade on notable projects such as Pixel Ripped 1989, Windlands and Windlands 2. In early 2023 she joined indie game studio Semaeopus and is currently working with them on Off Grid, a moddable stealth hacking game.

Stefan works for RadicallyOpenSecurity as a pentester and code-auditor for 7 years, there he mainly focuses on cryptographic issues, C/C++, Python, embedded systems.

In his spare time he develops free software and sometimes even free hardware, he maintains the most comprehensive free database on the European Parliament, and he tries to break more crypto stuff. Two years ago he reverse-engineered, proved the existence and catastrophically broke an NSA crypto backdoor. Currently he is quietly working on reverse-engineering and breaking another NSA backdoor. Sometimes he does pro-bono audits, like for the attribute-based credential system IRMA by the privacybydesign.foundation.

He is very much dedicated to digital policy, like copyright, privacy and all the other related topics, the culmination of his activities in Brussels is his database available at parltrack.eu, which has helped the advocacy of such groups as EDRi, Corporate Europe Observatory, Transparency International.

Stefan initiated the founding of the hackerspace in Budapest, Hungary, he likes to think he also had some influence on the founding of the Bratislava and Prague hackerspaces, but that might be disputed. He is also one of the initial organisers of Camp++ a small hackercamp in Hungary, which was started after a alcohol-heated argument with one of the orga of the dutch OHM camp in 2013, and has been successfully organized 11 times so far.

Decades ago, when he was young and totally irresponsible, he worked for Siemens, doing reverse engineering, c++ development, security engineering, and innovation managment.

Community organizer for DIY creative & makerspaces in the US for the past 10 years. View my project archive here: https://www.streetcat.media/

I am hacker and software engineer from Seattle, WA, USA. I work on an play with cryptography and network security.

I have following skills: sweating, walking on two legs upright (kind of), double-clicking

About
Tara is a technologist working on designing support and mobilizing resources to encourage, sustain and maintain the FOSS ecosystem.

They have helped manage and incubate core infrastructure FOSS projects providing access to and security on online, led advocacy campaigns against online censorship and spreading a culture of online safety, and worked on research mapping internet infrastructure, legislation, control and policy.

Previously, they have worked with the Center for Cultivation of Technology, Open Technology Fund, Jordan Open Source Association (JOSA), and the Association for Progressive Communications (APC)

tes is a security researcher & hacktivist from Argentina. She is part of a horizontal collective of hackers and other hacktivist movements in the region.

We host the On Track Demoparty at the Camp!

• Berlin
• Cloud
• Security Architect
• Kubernetes Security Hacker
• Critical Infrastructure
• Building Clouds
• Freelancer
• Cofounder of Endocode and Resility
• Open Source since 1988
• Worked for several DE-Gov projects
• Linux since 0.95
• PHD in Statistiscal Physic and QM

Thomas Lohninger is Executive Director of the Austrian digital rights NGO Epicenter.works and VP of EDRi.

Thomas Sermpinis (a.k.a. Cr0wTom) is an Automotive Penetration Testing Lead and independent security researcher with main topics of interest the automotive, industrial control, embedded device sectors and cryptography. During his research, he published several academic papers, 0days and tools with ultimate goal to make the world a safer place.

Thorsten's a computer scientist by education, and a Free Software enthusiast by heart, a geek from early childhood - and someone who was lucky enough to turn a hobby into an occupation. After first working for Sun Microsystems on then-OpenOffice.org, he then went with a number of others founding The Document Foundation and the LibreOffice project.

These days, his day job includes substantial amounts of project management and customer interactions, which does not prevent him from still messing with LibreOffice code. He is also serving as the current chair person of The Document Foundation's board of directors.

DJ Shinsekai is a music project focusing on assembling a new space that can be experienced by listening to fast-changing electronic music. Her DJ Sets constitute an exploration of breakbeats, hardcore, jungle, gabba, and other sonic vortexes generating a thrilling intensity of sound, catapulting participants into an acoustic matrix of club-adjacent rhythms and juxtapositions to achieve sensory over stimulation.

Tilman Herbrich ist Rechtsanwalt und Partner im Bereich Datenschutz- und Technologierecht bei Spirit Legal. Die Schwerpunkte seiner Arbeit liegen im nationalen und internationalen Datenschutzrecht, Wettbewerbsrecht und IT-Recht. Neben der Beratung von Unternehmen mit datenintensiven Technologien in den Bereichen Advertising, Kundenmanagement und Cloud-Services verantwortet er im Fachgebiet Privacy Litigation eine Vielzahl von Individual- und Verbandsklagen.

embedded stuff and manufacturing

Professional Amateur.

Free Software enthusiast from Berlin (Germany), currently working as sysadmin at the FSFE.

Seit 1.7. 2023 LfDI BaWü

Tom Jennissen ist Jurist und arbeitet für die Digitale Gesellschaft. Daneben ist er Im Vorstand des Grundrechtekomitees und in der Redaktion der Zeitschrift CILIP / Bürgerrechte & Polizei sowie als Rechtsanwalt im Republikanischen Anwältinnen- und anwälteverein aktiv.

Ich bin Software-Entwickler und in der Freizeit Pfadfinder und Schmied

later

Interested in socio-technical security and human factors. Astonished at how easy it is to circumvent technical security measures when end-users are forced to make security decisions and, thus, become part of an attack landscape. Organiser of the Social Engineering Poetry Slam a few CCCongresses back. Based in Hamburg.

Maurits Fennis is an anarchist, hacker and reverse engineer. In 2020 he founded Unbinare, an e-waste reverse engineering laboratory which aims to reduce the increase of e-waste by finding ways to repurpose discarded electronic devices. For the past 10 years, Maurits has been a proponent of open science and FOSS software and hardware. Prior to founding Unbinare, Maurits has been an artist, composer, architectural designer, security consultant and hardware security researcher.

"Der Mann, der sich Unicorn nennt, hat äußerlich nicht viel mit dem zarten Fabelwesen zu tun." (Hamburger Abendblatt, 29.12.2016, Titelseite)

Seine größte Schwäche: Hat vergessen Nein zu sagen, als er gefragt wurde, ob er das Infrastructure Review machen könnte.

Datenschutzmusik bei Systemabsturz, Pressearbeit beim CCC

IT Forensik im Digital Security Lab von Reporter ohne Grenzen

Viraaj Akuthota is the founder and director of Technology Solutions for Human Rights. He is an international and domestic human rights lawyer, refugee lawyer, and social entrepreneur with a strong background in humanitarian work, technology, and the law.

His human rights experience has been established by working in remote communities of Australia, conflict settings in Myanmar, local free legal advice centers, and being responsible for the creation of legal arguments that are currently being litigated against the Australian government and large corporations at the highest courts within Australia.

The funded prototype fund project is My-Rights.info, a project that applies human centered design principles to accessing the European Court of Human Rights case law.

Wouter Bokslag is an embedded and automotive security researcher known for the reverse-engineering and cryptanalysis of several proprietary in-vehicle immobilizer authentication ciphers used by major automotive manufacturers. He holds a Master's Degree in Computer Science & Engineering from Eindhoven University of Technology (TU/e) and designed and assisted teaching hands-on offensive security classes for graduate students at the Dutch Kerckhoffs Institute for several years.

After attending school focused on humanities, studied electrical-engineering and computer science. Focuses on operating systems, firmware, automation-engineering, system-engineering, zsh, embedded systems, PCB design and user-workflows among others.
Spent 13yrs on the board of hackerspace realraum. Writes open-source and buils open-hardware when there is free time. Holds workshops when there is a lot of time. Uses Linux everywhere. Tinkers and builds LED installations for fun. CTO of a life-science company that prints DNA.

yetzt arbeitet als Datenjournalist*in im Interaktiv-Team der Funke Mediengruppe.