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  • Cybercrime as a Peace Risk – Why International Cooperation Concerns Us All

    Mischa Hansel 16 March 2023 Cybercrime and the fight against are no longer a niche topic: the economic repercussions alone are too high, costing the Federal Republic of Germany over 200 billion euros annually according to an estimate from the industry association Bitcom. However, other costs – such as the social and political issues that can aggravate…

  • Breaking Encryption: Once More unto the Breach, dear Friends, Once More

    Jantje Silomon 17 January 2023 While the West was settling down to the Christmas holidays and looking forward to a quiet turn-of-the-year, a group of researchers uploaded a paper to arxiv.org, an open-access repository with over 2 million scholarly articles. The site is well-known with the natural science community, having started off in the 1990s as a…

  • Advancing UN Cyber Norms: Multilateral Peer Review Mechanisms as a Way Forward – Part II

    Emilia Neuber (Hertie School of Governance) & Mischa Hansel (IFSH) 09 January 2023 Credibility and Impartiality Technical indicators, standards, and criteria do not set peer review apart from other review mechanisms. Rather, it is the political authority of a state-led process as opposed to an evaluation by, say, a technical secretariat of an UN treaty…

  • ChatGPT, Bing Search, Bard & Friends – Part I

    Jantje Silomon 26 April 2023 Last November, OpenAI launched ChatGPT, a chatbot built on top of the GPT-3 Large Language Model (LLM) family. Its humanesque responses quickly garnered attention, from interviews and being hailed as “amazing, creative, and totally wrong” to calling it “dumber than you think“. It did not take long for people to try find…

  • Matthias interviewed by Berlin Security Beat

    Matthias was a guest on the “Berlin Security Beat” podcast, where he spoke about conflicts in cyberspace. You can listen to the conversation here.

  • Comment for Tagesspiegel article

    Matthias was asked to comment on the article “Das sind psychologische Spielchen”: Wie Russland einen hybriden Krieg gegen die Nato führt,” which appeared in Tagesspiegel. In it, Lukas Kram describes the principles of Russia’s hybrid warfare against NATO countries, which includes cyber operations, disinformation, and psychological pressure. All aimed at undermining the adversaries’ resilience. You…

  • Shaping Cyber Security 2023: “Cyber in Conflict“ – Supporting Partners & Avoiding Escalation

    Cyberattacks and information operations accompanying the Russian invasion of Ukraine have underlined the disruptive potential of digital technologies well beyond the immediate conflict zone. Already prior to the war, criminal cyberattacks against critical infrastructure have become major national security threats, heightening geopolitical tensions due to tacit or even active state support.  Against the backdrop of…

  • The Role of Cyber Operations in War – Part III: Cyber Operations and the Loss of Escalation Control

    Mischa Hansel 21 June 2022 Other conflicts may not play-out as the Ukraine war has thus far in cyberspace. Attackers might be better prepared and more ready to use offensive cyber capacities, defenders on the other hand might well have less experience and fewer international allies. In this third part, I want to focus on…

  • The Role of Cyber Operations in War – Part II: (Cyber) History Does Not Repeat Itself

    Mischa Hansel 14 June 2022 Describing and understanding the puzzle are of course two different things, let alone deriving policy conclusions. In the second part of this post, I will argue that special, although not necessarily unique, strategic circumstances have contributed to the absence of more serious cyberattacks, particularly against critical infrastructures in the context…

  • The Role of Cyber Operations in War – Part I:What (Not) to Learn from the Ukrainian Case

    Mischa Hansel 25 May 2022 In the three months since the initial Russian invasion of Ukraine, numerous articles on the military and strategic significance of cyber operations have been published. Most – but not all – assume we are faced with major puzzle: how come there have not been any large-scale disruptive cyberattacks against critical infrastructures in Ukraine and…

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