Communiqué de Presse: Menaces Actuelles sur les Réseaux Mobiles – La Conférence DeepSec sur la Sécurité propose une Formation à L’utilisation des Technologies Mobiles Actuelles

Sanna/ June 14, 2021/ Conference, Press/ 0 comments

En 40 ans, la technologie des communications mobiles a connu un véritable essor. La disponibilité, la stabilité et les débits de données ont considérablement augmenté par rapport aux origines des réseaux 1G/2G. En revanche, la recherche sur la sécurité dans ce domaine n’a pas connu un succès comparable. Il existe encore des faiblesses et des lacunes en matière de sécurité de l’information. En 2007, la première conférence DeepSec a exposé les faiblesses du chiffrement A5. La conférence de cette année proposera donc à nouveau un atelier de deux jours sur la sécurité des technologies actuelles de communication mobile. La base de la société de communication De nombreuses commodités de la vie moderne seraient inconcevables sans les réseaux mobiles. L’Internet est presque toujours à notre disposition. La communication est également très facile en dehors des

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Communiqué de Presse: Attaques « low-tech »: Infrastructures Critiques mal Sécurisées – Les Attaques contre Colonial Pipeline reposaient sur des outils d’accès standard

Sanna/ June 7, 2021/ Conference, Press/ 0 comments

En mai, l’entreprise américaine Colonial Pipeline a été victime d’une attaque par ransomware. Après de tels événements, il y a toujours une demande en sécurité accrue et en nouvelles mesures. Pourtant, l’analyse de ces attaques révèle souvent des lacunes dans la sécurité de base. Il n’est souvent pas nécessaire d’utiliser des outils compliqués et sophistiqués pour cibler des infrastructures critiques. Les attaquants aiment utiliser des outils standards, disponibles partout, pour éviter d’être détectés. Ceci est rendu possible par une sécurité de base insuffisante. Un camouflage adapté Pour défendre ses propres systèmes et réseaux, il est nécessaire de connaître en profondeur les particularités de son infrastructure. Les groupes organisés qui ciblent les entreprises recherchent exactement ce qu’utilise la cible avant d’attaquer. Suite à cette phase de planification, ils utilisent seulement des outils que la victime

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Translated Article: EU-US Negotiations on Cloud Monitoring started

Sanna/ June 7, 2021/ Stories/ 0 comments

Verhandlungen EU-USA zur Cloud-Überwachung gestartet by Erich Moechel for fm4.ORF.at The EU has quietly started negotiations on direct data access for European law enforcement officers to data from Whatsapp, YouTube, Zoom and Co with the USA. The next round of negotiations is scheduled for June. The EU Council of Ministers has started negotiations behind the scenes with the USA on “cross-border access to electronic evidence”, according to a Council document classified as “sensitive” that ORF.at has. The first round at diplomatic and official level was held on March 26th. The declared aim of the council is direct access to data in the clouds from WhatsApp, YouTube, or Zoom. The EU directive of the same name on transnational data access within the EU is currently stuck in the trialogue negotiations between the Commission, Council and Parliament. There

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Press Release: Modern Desktops as a Security Hole – DeepSec Conference offers Trainings and Tests for Secure Applications

Sanna/ June 1, 2021/ Press, Training/ 0 comments

What do a modern office application and a fancy oil pipeline have in common? A desktop that led to disaster. Graphical interfaces for operating computers go back to research in the 1960s and 1970s. At that time people thought about how computers can best support people. By the 1990s at the latest, the desktop became a battleground for market dominance. That has stayed the same, only there are additional security aspects. After all, the desktop is often the first step from an attacker to a company’s digital treasures. The annual DeepSec conference offers security experts and developers a two-day crash course on desktop security. No attack without interaction Many successful attacks on companies or infrastructure depend on cooperation with the victims. Malware is executed using tricks and only then does it compromise the system.

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Press Release: Current Threats in Cellular Networks – DeepSec Security Conference offers Security Training in dealing with Current Cellular Technology

Sanna/ May 26, 2021/ Press, Training/ 0 comments

In the past 40 years, cellular technology has achieved a veritable triumph. Availability, stability and data rates have increased significantly compared to the origins of 1G / 2G networks. The enthusiasm for security research in this area is not quite as enthusiastic. There are still weak points and tradeoffs in information security. At the first DeepSec conference in 2007, the weaknesses of A5 encryption were revealed. This year’s conference therefore again offers a two-day workshop on the security of current cellular technology. Basis of the communication society Many of the conveniences of modern life are inconceivable without cellular networks. The internet is almost always available. Communication is very easy even outside of cities, during leisure activities or when going for a walk, reception is of course required. The evolution of the technological generations up

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Press Release: Low-tech Attacks. Critical Infrastructure poorly secured – Attacks against Colonial Pipeline used Standard Access Tools

Sanna/ May 20, 2021/ Press, Training/ 0 comments

In May, the operator of the US Colonial Pipeline was the victim of a ransomware attack. After such reports, calls for better security and additional measures are always loud. In fact, analyzes of these attacks often reveal deficiencies in basic security. Often it is not even necessary to use complicated and sophisticated tools to attack critical infrastructure. Attackers like to use standard tools that are available everywhere so as not to attract attention. The lack of basic security makes it possible. Custom camouflage When defending your own systems and networks, it is necessary to know exactly what the infrastructure is like. Organized groups that attack companies research exactly what is being used at the target before the attack. According to this planning phase, only tools are used that are plausible to the victim and

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Murder Board Blog Series: Chapter 4 – Trojan Horses or: State Hacking

Sanna/ May 17, 2021/ Internet, Security, Stories/ 1 comments

Feeding Pigeons in the Park—Espionage Knowledge is power. Knowing nothing makes one envious when looking at the model of modern information societies. The natural application of networks that transport information is espionage. So the Internet early made acquaintance with it. The aspect of smuggling messages in and out of an area is obvious. It also involves breaking through security measures to gain access to protected information. Whereby large parts of our own information are much less protected than we would like or even be aware of. The e-mails mentioned above are always in plain text and therefore are visible to everyone. An unknown number of third parties read them on the way from sender to recipient and assess this information. And all the information we have in accounts on US platforms (photos, more or

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First DeepSec 2021 Trainings published

René Pfeiffer/ May 12, 2021/ Conference, Training/ 0 comments

We dug through the submissions and selected trainings for the preliminary schedule. It’s just the trainings, and the intention is to give you some information for planning the rest of the year. We intend the trainings to be on site at the conference hotel. We will also explore ways to offer a virtual training or to attend the course virtually. The topics range from attacking modern desktop applications, in-depth network security (mobile networks and traffic analysis), penetration testing industrial control systems over to how to break and secure single-sign on systems. The entire collection of content aims to educate your IT department and your development team regarding the current state of affairs in companies with employees connected in home office. All technologies and tools are vital parts of the workplace. We included attacking industrial

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ROOTS 2021 – Call for Papers

René Pfeiffer/ May 10, 2021/ Conference/ 0 comments

The Reversing and Offensive-oriented Trends Symposium, an academic workshop, is again co-located with the DeepSec conference in its fifth year. ROOTS solicits contributions that focus on theorems and root shells: In security, two things you absolutely cannot argue with. Security is hard to define. Most often, security is defined by its absence. For scientists, this is particularly unsatisfactory. A lack of definition increases the difficulty to find suitable quantitive and qualitative models. Even though the overall landscape is blurry at best; exploitation, reverse engineering, and offensive techniques have their place. ROOTS aims to explore this territory. The first European symposium of its kind, ROOTS aims to provide an industry-friendly academic platform to discuss trends in exploitation, reversing, offensive techniques, and effective protections. Submissions should provide novel attack forms, describe novel reversing techniques, or effective

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Murder Board Blog Series: Chapter 3 – Serial Hackers: Organized Crime or Grand Theft Data

Sanna/ May 7, 2021/ Internet, Security, Stories/ 1 comments

Motivations and Motifs of the “Cosa Data” Elevate data to a valuable commodity and it gets automatically traded, hoarded, stolen and counterfeited. We can use digital processes both legally and illegally, just like the economy in the physical world. However, cyber crime is about much more than data. Accounts with certain privileges also represent value because they act as a multiplier. For example, a simple e-mail account with stored contacts (address book or even the contact data in existing e-mails). This has several properties at once: Identity, trust and an archive of messages. The archive can be searched directly for valuable data. The identity can be used for fraud with the help of the trust of the contacts to get further access to more accounts and data. Motivation is—on balance—always something like a benefit

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Export of Blog Articles on Medium

René Pfeiffer/ May 1, 2021/ Administrivia/ 0 comments

The Internet was invented for sharing information. Publishing articles and raw data is still the main use case for networks. We use our blog for publishing articles covering topics of information security. It is the primary source of information. Article publications will be announced on our Twitter feed once the text is online. A while ago we started to publish our blog articles on Medium in parallel. The publication pipeline broken when Medium stopped supporting the plugin for our blog application. Re-publishing has since been done manually (hence the backlog on Medium). We occasionally update our Medium channel. Now this channel has a new link. If you prefer to read our articles on Medium, please use https://deepsec.medium.com/. Keep in mind that our blog articles published here will never hide behind a paywall or a

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Murder Blog Series: Chapter 2 – Investigations

Sanna/ April 30, 2021/ Stories/ 2 comments

Letters as Windows to the World When young people discover the world, they are often happy to receive mail. Who doesn’t like it when others think of you? Once the love letters from the crush have undergone the metamorphosis into heartless letters with windows, we realize: Money rules their content, just like in this story. Leon has a habit. When walking back from the mailbox, he likes to feel the meaning of the contents of letters with his fingers. Here, it’s the letter from the credit card bill. And it has grown to several meaty millimeters. Leon hopes for a change in the terms and conditions. However, after opening it, it turns out that, unfortunately; it is a list of payments. He can barely remember the individual items. There are just too many—and most

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Project Covert Operations and Zero Days – Controlled Compromise of Infrastructure and Code

René Pfeiffer/ April 21, 2021/ Discussion, High Entropy, Security/ 0 comments

Once you collect information, you will eventually have to decide on when to use which part for what reason. This is the dilemma of intercepting intelligence from an adversary and using it for defence (or offence). Once you act on your the knowledge no one else is supposed to have, then you will also disclose your capabilities. The digital world is full of these scenarios. The most recent case is a disclosure of Google’s Project Zero. The publication covered vulnerabilities dating back to the first half of 2020. As it turned out the discovery comprised 11 powerful weaknesses used to compromise iOS, Android and Microsoft® Windows devices. By publishing these vulnerabilities Project Zero essentially shut down a nine-month digital hacking operation by a Western government. Bugs in software have no labels. They may be

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DeepSec 2021: A lack of software security paralyzes the economy in times of crisis – visit DeepSec 2021 to train your developers

Sanna/ April 20, 2021/ Development, Press, Training/ 0 comments

In every crisis, one’s own infrastructure and logistics are put to serious tests. The COVID-19 pandemic illustrates this particularly drastically through the many structural failures in the past 12 months. They try to solve biological problems with smartphones, favor dead-end technologies such as blockchain, discover the lack of network expansion in recent decades and then panic and publish software applications that are only subjected to serious tests after they have been published. All these quick fixes are snapshots of a lack of sustainability. But the economy is dependent on stable solutions based on many years of experience, especially now. In November 2021, the DeepSec conference would like to give support to everyone who works with software through trainings and the transfer of experience from security researchers. Code rules the World The word digitization is

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