Cyberwarfare Denmark Blames Russia for Cyberattacks Ahead of Elections and on Water Utility Danish intelligence service said the attacks were part of Russia’s “hybrid war” against the West and an attempt to create instability. Associated PressDecember 19, 2025
Cyberwarfare Russian Hackers Likely Not Involved in Attacks on Denmark’s Critical Infrastructure Researchers find no direct link between Russian APT Sandworm and last year’s attacks on Denmark’s critical infrastructure. Ionut ArghireJanuary 12, 2024
Cyberwarfare 22 Energy Firms Hacked in Largest Coordinated Attack on Denmark’s Critical Infrastructure Denmark’s SektorCERT association shares details on a coordinated attack against the country’s energy sector. Ionut ArghireNovember 14, 2023