Cyberattacks in Denmark Linked to Russia

Denmark's government announced cyberattacks by pro-Russian groups linked to Russia on Dec 18, 2025.
Attack targeted political parties, municipalities, public institutions, and a defense company.
Agency head said attacks are pro-Russian and linked to Russian state.
Government plans to summon Russian ambassador and establish cyber-surveillance network.
2024 Z-Pentest attack caused physical damage to water plant.

Cybersecurity | National Security | Hybrid Warfare

Russia | Denmark

Troels Lund Poulsen | Thomas Ahrenkiel | Torsten Schack Pedersen

4 weeks ago