PODCAST
31C3 Talks - audio mp3
by CCC e.V.
all talks of the biggest hacker conference in the free world
Episodes
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Security Nightmares
Wie immer wagen wir den IT-Security-Alptraum-Ausblick auf das Jahr 2015 und darüberhinaus. Denn was wir wirklich wissen wollen, ist ja schließlich: Was kriecht, krabbelt und fliegt in Zukunft auf uns zu und in unseren digitalen Implants herum? Im Zuge von noch mehr Transparenz, Kritik &...
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Tor: Hidden Services and Deanonymisation
There is no public list of onion addresses available; instead, over a period of 6 months, we ran a large number of Tor relays to infiltrate the Distributed Hash Table which Hidden Services publish to. From this, we were able to collect the list of Tor onion addresses AND the number of requests…
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Telescope Making
Why to take the effort to make your own telescope? Because it's custom and many times even cheaper. How-To grind your own mirror, lens, test its optical properties and build the telescope around that optics. The focus will be on newtonian telescopes but other types will be outlined as well....
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Paypals War on Terror
The panel will consist of four PayPal 14 defendants: Mercedes "no" Haefer, Josh "Absolem" "t0x1c" Covelli, and an unyet decided attorney. We will be discussing the legal, political, and ethical issues surrounding the PayPal14 courtcase.
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Now I sprinkle thee with crypto dust
Trusting servers you can't touch by Ryan Lackey: Servers for Internet applications are usually deployed at a distance from both the end users of the service and the administrators of the system, often controlled by third parties. Even when they're hardware vs. virtualized/cloud, it's rare for...
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Virtual Machine Introspection
New methods and approaches for securing cloud environments are becoming increasingly more critical now that virtual environments are being widely adopted by the businesses sector. Despite the fact that virtualization itself is not inherently insecure, the majority of virtual systems are less…
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Premiere: We love surveillance
The shortfilm will be available online at 16.00 (CET).
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State of the Onion
The State of the Onion covers technical, social, economic, political and cultural issues pertaining to anonymity, the Tor Project and the ecosystem surrounding our communities. Important topics include the following issues: - XKEYSCORE rules - The shift from 3 guards to 1 guard - Blackhat / cert...
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Let's Encrypt
In 2015, a certificate authority, trusted by mainstream web browsers, will issue certificates for web servers automatically at no charge in under a minute. This CA will automatically perform Domain Validation (DV) to verify applicants' control over domain names. The associated software can...
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Why are computers so @#!*, and what can we do about it?
For more details of the underlying research and the many people who have contributed, see: http://www.cl.cam.ac.uk/~pes20/
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Attribution revolution
Re-using works licensed under Creative Commons seems pretty simple, but it can often be quite time consuming. One image might be okay, but keeping track of the license and attribution of a thousand images in your mashup, or when quoting from massively crowdsourced data sets such as Wikipedia?...
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Diamonds are a quantum computer’s best friend
Quantum computing uses quantum phenomena directly such as superposition and entanglement to perform data processing. However, applying these quantum concepts to macroscopic devices such as computers is an enormous challenge for information scientists and physicists alike. What does it make so…
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The case of Chelsea Manning
In the Summer of 2013, Manning was convicted under the Espionage and Computer Fraud and Abuse Acts and sentenced to 35 years in prison for disclosing battlefield reports from the wars in Iraq and Afghanistan, Guantanamo prison camp detainee profiles, and U.S. diplomatic correspondence. She...
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Low Cost High Speed Photography
A camera, a flash, a microcontroller and a soldering iron is all it takes to create high speed photos of splashing water balloons and other fast moving action. This talk gives a walkthrough from zero to final results. Starting with initial thoughts on the speed limits of common cameras and how to...
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The rise and fall of Internet voting in Norway
The Norwegian e-vote project started in 2008, and was used for live election trials in 2011 and 2013. By using cutting-edge cryptography and committing to a high degree of openness in all parts of the execution, the project aimed to overcome public concerns about security risks and lack of...
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Infocalypse now: P0wning stuff is not enough
Every year Chaos Congress is a venerable display of ingenuity in the hacker scene. Every year there are more visitors, more and often better talks on security issues, society, culture and technology in general. At the same time the social and political clouds that appeared on the horizon are now...
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Snowden Effect vs. Privacy Paradox
Der NSA-Skandal hat gerade in der jüngeren Vergangenheit gezeigt, dass konkrete Einstellungen zu Überwachung, Internetnutzung und Datensicherheit globale Themen sind, die gerade im Lichte der Enthüllungen Edward Snowdens vielfach eine Neubewertung erfahren. Aktuelle Studien zeigen, dass der...
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Higher-Dimensional Geometry and Fractals
This talk will be split into 3 parts; first: extending the common 3D-to-2D projections - used by libraries such as OpenGL - to also allow projecting hypothetical 4D or higher constructs to a 2D screen. Second: making pretty fractal pictures by rendering iterated function systems with affine...
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UNHash - Methods for better password cracking
This talk will show a new method for password cracking called UNHash. UNHash as a tool uses rulefiles that are something in between of a DSL (Domain specific language) and a python script to describe the password cracking process. That way, we have the possibility to describe complex password...
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MegaCode to facility gates
Garage gate remotes are not particularly well known for their security. And cloning them generally isn't a difficult task. The MegaCode system from Linear LLC is no exception to it. It did not take long to find out each remote sends a unique but fixed code over the radio interface. The rest was...
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The Machine To Be Another
Imagine the possibility of creating stories that can be felt through the audience's own body as something real. For example, what would it mean for the world if citizens from opposite sides of a war could swap bodies and feel what it is like to be part of the family of their own enemy? What if...
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The Perl Jam: Exploiting a 20 Year-old Vulnerability
Deemed ‘the write-only programming language’ by many, Perl has well-served its purpose as a successful subject for less successful programmer jokes. It’s self-obfuscating ‘TMTOWTDI’ syntax is one of the top reasons for sysadmin PTSD, nervous breakdowns, and marriage problems. Sadly, it is 2014…
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Trackography
When we access websites, third parties are able to track our online behaviour, aggregate our data, link it to other data collected about us and subsequently create profiles. These profiles tell a story about us – which may or may not be true - and can include our political beliefs, gender, sexual...
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Automatically Subtitling the C3
We present the ongoing work of an student project in informatics at Universität Hamburg in which we combine the strengths of human transcription performance and automatic alignment of these transcriptions to produce high quality video subtitles. We believe that our work can help the C3 community…
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Computer Science in the DPRK
From redstar OS, a custom redhat-derived linux desktop and server environment, to the arirang cellphone and tablet, technology in the DPRK is different from what you are likely to see anywhere else in the world. Most systems are not widely available, and exist as much in rumor as reality.…
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Eye Wear Computing
Considering the last centuries, major scientific breakthroughs aimed at overcoming our pyhsical limitations (faster transportation, higher buildings, longer, more comfortable lifes). Yet, I believe the coming big scientific breakthroughs will focus on overcoming our cognitive limitations. Smart...
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The Time is Right
THE TIME IS RIGHT Schauspieler/innen: Carolin Meyer Gero Nagel Jens Ohlig Josefine Matthey Martine „authmillenon“ Lenders Mirko „macro“ Fichtner Pierre Pronchery Sebastian „epunc“ Marg Sigi Oepke Merle von Wittich Elisabeth Krüger Carolina Rocha Schauspielerische Leitung: Josefine Matthey...
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IFG – Mit freundlichen Grüßen
Nach dem Veröffentlichen eines Dokuments auf dem 30C3 fing 2014 für FragDenStaat.de mit einer Abmahnung und mehreren Anträgen auf einstweilige Verfügung an. Der erste Rechtsstreit „Bundesrepublik Deutschland gegen FragDenStaat.de“! Einige weitere schöne Geschichten rund um das...
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Living Drones
Long before man-made aerial vehicles were invented and perfected, pigeons have been employed to carry messages over long distances. Their homing instinct, the ability to find their way back to their home loft from as far as 1,000 miles away, has been known and used by mankind since ancient times....
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Axoloti
Axoloti creates compilable c++ code from a graphical network of objects and connections, and automates the compilation, upload and execution of the resulting code on the target hardware. While running, parameters (presented as controls on objects in the document) can be tweaked from the host...
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Agri-tech and the Arts: From Barns to D-Space
We are facing a crisis of food that threatens to overwhelm households, communities and even entire states. Inequality of access to sustenance has been exacerbated by soaring prices, corporate sharp practice and wide “food fraud” – including 2013’s UK horsemeat scandal, and Europol’s exposé of...
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Thunderstrike: EFI bootkits for Apple MacBooks
It is possible to use a Thunderbolt Option ROM to circumvent the cryptographic signature checks in Apple's EFI firmware update routines. This allows an attacker with physical access to the machine to write untrusted code to the SPI flash ROM on the motherboard and creates a new class of firmware...
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The Maker movement meets patent law
The Maker Movement does not need to be presented. Even the White House has expressed its gratitude and admiration for individual inventors – single heroes; and the World Bank has recognised their potential. But the daily life of Makers is not (always) that sweet and victorious. As they get more...
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"Exploit" in theater
We are moving the responsibility for the construction of social behaviour and good citizenry from the hands of policy makers to the hands of engineers. Trading spaces of the commons for those of market will. And the architects (standards bodies) are hardly concerned. Followers of the "California...
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ES GIBT VIEL ZU TUN - HAU'N WIR AB.
Anhand dieser Situation verhandeln Besucher*innen in einem künstlerisch-technischem Reallabor die Grenzen von Neugier und Voyeurismus. Ihr Verhalten wird für die Öffentlichkeit künstlerisch reflektiert und inszeniert. Auf dieser Grundlage wird die Frage nach der Möglichkeit empathischer…
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DP5: PIR for Privacy-preserving Presence
Presenters: Nikita Borisov, University of Illinois at Urbana-Champaign George Danezis, University College London Ian Goldberg, University of Waterloo [currently on sabbatical at the University of Cambridge] Description: "We kill people based on metadata." — General Michael Hayden People like...
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What Ever Happened to Nuclear Weapons?
With the end of the Cold War, the sense of imminent danger from nuclear weapons quickly faded. But the weapons never went away: Today, half the world's population lives in countries with nuclear weapons. Roughly 15,000 nuclear warheads, each powerful enough to destroy a city, are in the hands of...
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Source Code and Cross-Domain Authorship Attribution
Anonymity is a topic researched in detail at the Privacy, Security, and Automation Lab at Drexel University. We study how to effectively identify the author of text with unknown authors and how to anonymize text of known authorship. In our previous talks at CCC, we have presented methods to...
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Die Krise der Bilder ist die Krise der Politik
Mit welchen Bildern wird die Zukunft beschrieben, mit welchen Bildern wird Wahlkampf gemacht, mit welchen Bildern werden Nachrichten vermittelt und visualisiert? Bilder kommunizieren oft direkter als Texte und aus ihnen entstehen wiederum neue Bilder. Inwieweit ist das Selfie ein…
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Deine Rechte sind in diesen Freihandelsabkommen nicht verfügbar
Es blieb nicht bei Online-Appellen mit zusammen fast einer Million Unterzeichnern. Über das Netz wurden Flashmobs auf Wahlkampfevents der EU-Spitzenkandidaten organisiert. 6,5 Millionen “Denkzettel” wurden vor der EU-Wahl bundesweit an Türen gehängt – koordiniert über eine Software, die...
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EMET 5.1 - Armor or Curtain?
The Enhanced Mitigation Experience Toolkit (EMET) is an application developed by Microsoft which adds an additional layer of security to applications to prevent attackers exploiting vulnerabilities in them. It can be used to globally enable system mitigation techniques such as Address Space…
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CAESAR and NORX
CAESAR is the Competition for Authenticated Encryption: Security, Applicapility, and Robustness, and the latest crypto contest after AES, eSTREAM, SHA-3, and PHC. CAESAR aims to identify a portfolio of authenticated encryption (AE) schemes with support for associated data (AD). Compared to…
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Correcting copywrongs
When copyright was last reformed on an EU level, YouTube and Facebook didn't exist, smartphones were unheard of. Last winter, the European Commission finally started a public consultation aimed at identifying all the ways in which the current copyright regime has been outdated by technological...
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Funky File Formats
* artistic binaries - why they are possible, how they work. - quines - polyglots & chimeras - schizophrenic - AngeCryption - hash collisions * challenges and failures
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all talks of the biggest hacker conference in the free world
HOSTED BY
CCC e.V.
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all talks of the biggest hacker conference in the free world
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