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Denmark and Germany Accuse Russia of Cyber Attacks Amid Rising Tensions

12/19/2025, 1:32:58 PM

Accusations of Cyber Warfare

The Danish government has formally accused Russia of orchestrating two significant cyber-attacks, characterizing them as part of a hybrid war against the West. The Danish Defence Intelligence Service (DDIS) reported that a cyber-attack on a water utility in Køge in December 2024 and a series of distributed denial-of-service (DDoS) attacks on Danish websites prior to the municipal elections in November were executed by pro-Russian groups. The DDIS identified the hacker group Z-Pentest as responsible for the water utility incident, which resulted in three burst pipes due to manipulated water pressure. Meanwhile, the DDoS attacks were attributed to NoName057(16), a group with alleged ties to the Russian state. Danish Defence Minister Troels Lund Poulsen condemned the attacks as "completely unacceptable," emphasizing the need for enhanced cybersecurity measures in Denmark.

Similarly, the German government has accused Russia of a cyber-attack on its Parliament, which disrupted email servers during a visit by Ukrainian President Volodymyr Zelenskyy. This attack, occurring amidst ongoing diplomatic discussions for military support for Ukraine, has been interpreted as an effort to undermine these talks. German officials have linked this incident to a broader pattern of Russian cyber interference, including a previous attack on air traffic control systems attributed to the Russian military intelligence agency, GRU, and the hacker group Fancy Bear.

Context of Rising Cyber Threats

Both Denmark and Germany's accusations come in the context of heightened concerns over Russian cyber activities since the onset of its full-scale invasion of Ukraine in 2022. The Danish government noted that the cyber operations are part of a larger influence campaign aimed at destabilizing support for Ukraine among Western nations. In Germany, the foreign ministry stated that Russian actions are intended to influence and destabilize the country’s internal political processes, particularly surrounding elections.

Official Responses and Criticism

In response to these allegations, the Russian government has categorically denied involvement in the cyber-attacks, labeling the accusations as "absurd." The Russian embassy in Berlin dismissed claims of state-sponsored cyber activities as baseless. In contrast, both Denmark and Germany have indicated they will take countermeasures against Russia's hybrid actions, with Germany coordinating responses with its European partners.

Conflicting Reports & Gaps

While Denmark and Germany have presented clear accusations against Russia, the Russian government continues to refute these claims. The lack of independent verification of the cyber-attack details and the timing of these incidents during sensitive political discussions raises questions about the broader implications of these allegations.

What's Next

As tensions escalate, both Denmark and Germany are likely to enhance their cybersecurity measures and may pursue further diplomatic actions against Russia. The situation underscores the ongoing challenges European nations face in safeguarding their digital infrastructure amidst rising geopolitical tensions.