EU Leadership Warns of Russian Hybrid Warfare Campaign Targeting Europe
Threat Actor Intelligence · 2 sources · Updated 4mo ago · First seen Oct 9, 2025

European Commission President Ursula von der Leyen publicly warned that Russia is conducting a coordinated hybrid warfare campaign against Europe, combining cyberattacks, sabotage, and disinformation to destabilize the European Union and weaken its support for Ukraine. In a speech before the European Parliament in Strasbourg, von der Leyen cited a surge in security incidents attributed to Russian state-backed actors, including the violation of Estonian airspace by Russian MiG jets and the appearance of drones over critical infrastructure in Belgium, Poland, Romania, Denmark, and Germany. The United Kingdom, though not an EU member, also reported drone incidents near civilian and military sites, prompting the deployment of a counter-drone unit to Denmark during major European summits. Von der Leyen highlighted that these incidents are not isolated but part of a deliberate and escalating campaign designed to test the EU’s resolve and unity. She referenced specific examples such as undersea cable cuts, cyberattacks that paralyzed airports and logistics hubs, and malign influence campaigns targeting European elections. The European Commission president emphasized that these actions are calculated to remain in a "grey zone" of deniability, making attribution and response more complex. She called for urgent action, urging EU leaders to develop a strategic plan in close coordination with NATO to counter these threats. The blueprint for a pan-European security response was presented to EU leaders at a recent summit in Copenhagen. Von der Leyen stressed the need for greater vigilance, technological readiness, and unity among EU member states to deter further aggression and protect European sovereignty. The campaign is seen as a direct attempt to divide the EU and undermine its support for Ukraine amid ongoing conflict. The speech marked a significant escalation in the EU’s public stance on Russian hybrid threats, moving from isolated incident response to recognizing a systematic and strategic campaign. The European Commission’s warning comes amid increasing evidence of Russia’s use of both physical and cyber means to disrupt European stability. The call to action includes enhancing countermeasures against cyberattacks, protecting critical infrastructure, and strengthening information resilience against disinformation campaigns. The EU’s response is expected to involve both defensive and offensive cyber capabilities, as well as closer intelligence sharing with NATO allies. Von der Leyen’s remarks underscore the seriousness with which European leadership now views the hybrid threat landscape, and the necessity for a unified and robust response.


