The German Cyber Criminal Überfall: Shifts in Europe's Data Leak Landscape

Mandiant4/15/2026, 2:00:00 PM View Original
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Written by: Jamie Collier, Robin Grunewald Germany has reclaimed its position as a primary focus for cyber extortion in Europe. While data leak site (DLS) posts rose almost 50% globally in 2025, Google Threat Intelligence (GTI) data shows that the surge is hitting German infrastructure harder and faster than its regional neighbors, marking a significant return to the high-pressure levels previously observed in the country during 2022 and 2023. Cyber Criminals Pivoting Back to Germany Germany mov

Written by: Jamie Collier, Robin Grunewald Germany has reclaimed its position as a primary focus for cyber extortion in Europe. While data leak site (DLS) posts rose almost 50% globally in 2025, Google Threat Intelligence (GTI) data shows that the surge is hitting German infrastructure harder and faster than its regional neighbors, marking a significant return to the high-pressure levels previously observed in the country during 2022 and 2023. Cyber Criminals Pivoting Back to Germany Germany moved to the forefront of European data leak targets in 2025. Following a 2024 period where the UK led in DLS victims, this pivot reflects a resurgence of the intense pressure observed across German infrastructure during 2022 and 2023. This targeting is not a result of the overall number of companies within Europe, as Germany has fewer active enterprises than France or Italy. Instead, its sustained appeal to extortion groups is driven by its status as an advanced European economy with an increasingly digitized industrial base. Figure 1: Percentage of data leaks affecting European nations in 2025 The speed of this escalation is particularly notable. Following a relative cooling of activity in 2024, Germany saw a 92% growth in leaks in 2025—a growth rate that tripled the European average. Figure 2: The number of German victims listed in data leak sites grew 92% in 2025 compared to 2024 While several factors influenced European ransomware trends in 2025, a striking contrast emerged in leak volumes. While shaming-site postings for UK-based organizations cooled, non-English speaking nations (particularly Germany) witnessed a surge. This shift reflects a convergence of several factors. The continued maturation of the cyber criminal ecosystem, including the use of AI to automate high-quality localization, is further eroding the historical protection offered by language barriers. However, this "linguistic pivot" is also supported by a shift in victim profiles. As larger "big game" targe