0411, 2023

Fight the EU Law for attacking Cryptography

René Pfeiffer/ November 4, 2023/ Security/ 1 comments

The Crypto Wars have been one topic that DeepSec keeps addressing in public. The conference and our blog documents countless attempts to weaken algorithms, introduce mandatory back-doors, and compromise of operating systems. The European eIDAS (electronic IDentification, Authentication and trust Services) regulation is a proposal that all web browsers distributed in Europe will be required to trust the certificate authorities and cryptographic keys selected by EU governments. This destructively changes the IT security landscape. To quote from Mozilla’s open letter: These changes radically expand the capability of EU governments to surveil their citizens by ensuring cryptographic keys under government control can be used to intercept encrypted web traffic across the EU. Any EU member state has the ability to designate cryptographic keys for distribution in web browsers and browsers are forbidden from revoking trust

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0203, 2023

Press Release: A 40-year Step Backwards for Secure Communication

Sanna/ March 2, 2023/ Press

The UK government’s Online Safety Bill wants to set back the state-of-the art for secure communication 40 years backwards. The proposal includes compulsory backdoors for communication platforms and will lead modern encryption technologies into complete futility. If implemented, the secure messenger Signal will withdraw from the British market. The law is a serious threat to businesses and represents an unprotected gateway for espionage. “Crypto Wars” – the fight against security Secure communication has been under constant legal attack since it became widespread. The secure exchange of messages is perceived as a threat because, technically, no monitoring of correspondence can be implemented. The encryption software Pretty Good Privacy (PGP) was created in 1991 by Phil Zimmermann. After the code was published on the internet and spread internationally in the following years, Zimmermann became the target

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3103, 2021

All your Content are belong to Us – how the Crypto Wars continue

René Pfeiffer/ March 31, 2021/ Discussion, High Entropy, Internet, Legal

Encryption is one of our favourite topics. This blog and our events feature discussions, tools, and content regarding cryptography. The first DeepSec conference in 2007 even had a presentation about a practical attack on GSM’s A5/1 algorithm. Subsequent conferences followed up on this, for example, the state of affairs of mobile network security in 2010. We use encryption and high levels of privacy in our own communication. Certain published documents emphasize the importance of using uncompromised and modern encryption algorithms. In the meantime, users have moved to messengers using TCP/IP on top of the mobile network transmissions. This enables full end-to-end encryption and privacy. The problems are still the same as in the 1990s. Enter the continuation of the Crypto Wars. On 23 March the Oberlandesgericht (Higher Regional Court) Rostock in Germany argued that

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1011, 2020

Press Release: IT Security Sabotage threatens the domestic Economy

Sanna/ November 10, 2020/ Conference, Discussion, Press

Effective end-to-end encryption is a critical component in everyday and business life. Over 300 years ago, cryptanalysis, i.e. the method for decrypting secret codes, had its heyday in Europe. In so-called black chambers or black cabinets (also known as cabinet noir) in post offices all letters from certain people were secretly opened, viewed, copied and closed again. The letters intercepted in this way were then delivered. The purpose was to find dangerous or harmful news for the regents of the time. The most active and efficient chamber in Europe was the Secret Cabinet Chancellery in Vienna. This early form of wiretapping was only ended in the 19th century. And this scenario of the imperial and royal courts is now facing all European companies and individuals. End-to-end encryption is to be provided with back doors

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0911, 2020

A Story of Crypto Wars, the Growth on the Internet, and possible future Regulations

René Pfeiffer/ November 9, 2020/ Discussion, High Entropy

The discussion about how to tackle end-to-end encryption (E2EE) and how to reconcile it with surveillance is almost 30 years old. The very first Crypto War was sparked by the Comprehensive Counter-Terrorism Act of 1991 (no, there is no mention of cryptography in it, because it was the first draft of a series of legislative texts dealing with a reform of the US justice system; have a look at the author of the act). In the following years things like strong cryptography, export bans on mathematics, or the creation of Phil Zimmerman’s Pretty Good Privacy (PGP) were a follow-up. Even the proposal of having the Clipper chip present in telecommunication devices and the concept of key escrow was discussed in the wake of the reform. Sometimes laws have to grow with the technology. All

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2207, 2020

Press Release: Digital Infrastructure should integrate Malware

Sanna/ July 22, 2020/ Conference, Press, Security

The German government wants to force Internet providers to install malicious software and intercept network traffic. Since the 1990s, there has been a constant struggle between authorities and security experts. One side wants to make digital infrastructure, especially data transport and communication, as secure as possible for business and society. The other side constantly strives for back doors to intercept data and correspondence. The fight for access to secure data transmissions, originally titled “Crypto Wars” is entering the next round. The German federal government has created a draft law that is intended to legally force Internet providers and companies with related activities to distribute malware and manipulate network traffic. In future, the installation of apps on smartphones or automatic software updates can compromise computer systems. This destroys the basis of digitalisation – with far-reaching

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