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Danish Defence Intelligence Service · Organization | 資安通報

Organization

Danish Defence Intelligence Service

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Related advisories 2

◆HighSystem intrusionMonitoringBackfillMedia reportedDec 18, 2025· updated Nov 7

Danish Defence Intelligence Service Assesses Russia Was Behind 2024 Destructive Cyberattack on Danish Water Utility

In an assessment published on December 18, 2025, the Danish Defence Intelligence Service (DDIS / FE) stated that Russia was responsible for a destructive cyberattack against a Danish water utility in 2024 .

●MediumDDoSMonitoringBackfillMedia reportedDec 18, 2025· updated Nov 7

The Danish Defence Intelligence Service (DDIS) assessed that Danish websites were targeted by a series of denial-of-service attacks in the run-up to the 2025 municipal and regional council elections .

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Danish Defence Intelligence Service Assesses NoName057(16) Launched DDoS Attacks Against Danish Websites Ahead of 2025 Local Elections

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