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Danish foreign office summons Russian ambassador over cyberattacks

Public Sector Action
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H score 28
1 unique sources, 1 articles

Summary

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Denmark's foreign office will summon the Russian ambassador after the DDIS publicly blamed Russia for cyberattacks on critical infrastructure. The move follows attribution of a destructive water-utility attack and pre-election DDoS assaults to Russian state-linked groups. It escalates the official response to cyber operations tied to Denmark's November local elections and support for Ukraine.

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About this happening: NoName057(16) and other Russian-aligned hacktivist groups are sustaining a DoS/DDoS disruption campaign against UK organisations, raising the risk of website outages a...

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Russian state-linked hybrid cyber campaign targeting Denmark

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H score23 First: 19.12.2025 14:28 Last: 19.12.2025 14:28 Sources 1

How related: In a Thursday statement, the Danish Defence Intelligence Service (DDIS) identified two groups operating on behalf of the Russian state: Z-Pentest, linked to the destructive water-utility attack, and NoName057(16), flagged as responsible for the DDoS assaults ahead of November's local elections in Denmark before the 2025 elections.

About this happening: The Russian state-linked campaign against Denmark escalated with a destructive water-utility attack and DDoS assaults tied to November's local elections, raisi...

Victoria Eduardovna Dubranova NoName057(16) charged and arraigned after extradition in Victoria Eduardovna Dubranova / NoName057(16) / CARR

Law Enforcement
H score22 First: 10.12.2025 14:26 Last: 10.12.2025 14:26 Sources 1

About this happening: U.S. prosecutors charged and arraigned Victoria Eduardovna Dubranova in a federal cybercrime case tied to NoName057(16) and CyberArmyofRussia_Reborn (CARR)...

Timeline

  1. 19.12.2025 14:28 2 articles · 6mo ago

    Denmark attributes cyberattacks and plans Russian ambassador summons

    Legal Policy Action Update

    Denmark's Defence Intelligence Service publicly attributed cyberattacks on Danish critical infrastructure to Russian state-linked groups, naming Z-Pentest in connection with a destructive water-utility attack and NoName057(16) in connection with pre-election DDoS assaults. The Danish foreign office said it would summon the Russian ambassador for clarifications over the incidents, escalating the official response to the campaign.

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