Skip to content
Loading…
Denmark - Hybrid War Tracker
BETA
Signals
Briefs
Insights
Events
Map
About
Methodology
Search
Ctrl K
Submit Signal
Submit
Skip to content
BETA
Signals
Briefs
Insights
Events
Map
About
Methodology
Search
Ctrl K
Submit Signal
Submit
Loading…
Back to countries
Denmark
102 published signals with a public source.
By severity band
Minor
11
Moderate
73
Significant
17
By category
Military & Paramilitary Operations
73
Cyber & Information Warfare
10
Intelligence & Espionage
9
Energy & Infrastructure Attacks
5
Economic & Financial Pressure
2
Societal & Cultural Pressure
2
Political & Legal Subversion
1
Russian state property agency Goszagransobstvennost registered an estate in southern Denmark in 2025 on land crossed by the Baltic Pipe near the Everdrup compr…
Intelligence & Espionage - Nov 5, 2026
Two men in Denmark were reportedly charged with spying for sending sensitive defence-contractor photos to Russian intelligence contacts via Telegram.
Intelligence & Espionage - Oct 20, 2026
Russia has escalated hybrid warfare by sabotaging Danish defense firms supplying Ukraine and conducting information operations targeting Denmark.
Military & Paramilitary Operations - Oct 7, 2026
Denmark reports sabotage attacks by Russia against its defense companies, implicating hostile hybrid warfare activity targeting critical defense infrastructure.
Military & Paramilitary Operations - Oct 7, 2026
Denmark's Defence Intelligence Service warns Russia will intensify hybrid warfare with more frequent cyberattacks and sabotage, and a low but rising risk of li…
Cyber & Information Warfare - Sep 24, 2026
Denmark's defense intelligence predicts Russia will escalate hybrid warfare against NATO and the West in coming months, including sabotage, cyberattacks, limit…
Military & Paramilitary Operations - Sep 24, 2026
Denmark's intelligence warns Russian invasion of NATO is highly unlikely but possible, highlighting growing hybrid attack threats and sabotage preparations.
Military & Paramilitary Operations - Sep 24, 2026
SAMSIK raises the threat level for destructive cyber attacks against Denmark to HIGH, assessing that Russia is likely to attempt such attacks.
Cyber & Information Warfare - Sep 24, 2026
Russian tug SARMAT engaged in suspicious activity near Danish coast, shadowing NATO exercise, towing large object, monitored by Danish drones and German naval…
Military & Paramilitary Operations - Sep 22, 2026
A Russian frigate fired two flares at a Danish military helicopter near Gedser in international waters, prompting a diplomatic response from Denmark.
Military & Paramilitary Operations - Sep 14, 2026
Russian warship fired flares at Danish helicopter in Baltic Sea; Italian NATO jets shot down an explosive drone violating Lithuanian airspace near Kaunas on 14…
Military & Paramilitary Operations - Sep 14, 2026
Denmark accuses Russia of recruiting Danes for sabotage planning targeting Denmark.
Military & Paramilitary Operations - Sep 3, 2026
Russian weapons transporter freighter Inzhener Trubin anchored near Copenhagen with suspicious routing, raising security concerns.
Military & Paramilitary Operations - Aug 28, 2026
A French frigate entered the Baltic Sea through Öresund with partially obfuscated AIS data.
Military & Paramilitary Operations - Aug 27, 2026
Denmark will receive NSM anti-ship missile batteries from Norway in 2026 to enhance maritime sea control and denial in the Baltic region.
Military & Paramilitary Operations - Aug 15, 2026
NATO maritime patrol aircraft and Danish frigate escorted ARK GERMANIA transport through Baltic Sea on August 7, 2026, indicating increased threat level.
Military & Paramilitary Operations - Aug 7, 2026
Danish intelligence warns of specific Russian sabotage plans targeting Danish defence firms linked to Ukraine aid, including arson and covert recruitment of lo…
Military & Paramilitary Operations - Aug 1, 2026
Russian Navy corvette Soobrazitelny 531 blocks German entities from a shadow tanker between Denmark and Germany.
Military & Paramilitary Operations - Jun 30, 2026
EU politicians urge Denmark's Fayard shipyard to stop servicing Russian Arctic LNG tankers, citing security and sanctions concerns ahead of the 2027 LNG embarg…
Economic & Financial Pressure - Jun 30, 2026
A large luxury yacht owned by a Russian-sanctioned billionaire with Kremlin ties is touring Danish waters, raising espionage and sabotage concerns.
Intelligence & Espionage - Jun 18, 2026
Increased Russian naval presence at Fehmarnbelt to possibly escort Shadow Fleet vessels and deter European seizures.
Military & Paramilitary Operations - May 28, 2026
Europe needs to change mindset to prepare for war, top Danish general warns
Military & Paramilitary Operations - Mar 24, 2026
Russian weapons shipments with fake-identity personnel transit Denmark en route from Kaliningrad to Africa Corps in West Africa, linked to war crimes and intel…
Military & Paramilitary Operations - Mar 20, 2026
Denmark attributes disruptive cyberattacks on its water utility to Russia, causing water outages for thousands of homes in 2024 and 2025.
Cyber & Information Warfare - Jan 9, 2026
Reports of Russian maritime hybrid warfare signals near Denmark including false flag cargo ship CAFFA, drone carrier ASTROL 1 linked to Copenhagen Airport dron…
Military & Paramilitary Operations - Dec 31, 2025
In Copenhagen on December 23, 2025, an unknown individual vandalized sculptures by Ukrainian artist Mariya Kulykivska at the exhibition 'My Body Is a Battlefie…
Societal & Cultural Pressure - Dec 23, 2025
On December 22, 2025, in Copenhagen, Denmark, an unknown vandal destroyed sculptures created by Ukrainian artist Maria Kulikovska during daylight hours.
Societal & Cultural Pressure - Dec 22, 2025
Denmark says Russia was behind two ‘destructive and disruptive’ cyber-attacks
Cyber & Information Warfare - Dec 18, 2025
Pro-Russian hackers launched DDoS cyberattacks targeting Danish political party websites and media on the eve of local elections, aiming to disrupt election co…
Cyber & Information Warfare - Nov 17, 2025
EU reports Russian shadow fleet of 600-1400 tankers evading oil sanctions posing environmental and security risks, with calls for harsher sanctions and coopera…
Economic & Financial Pressure - Oct 20, 2025
Drones linked to Russian activities are disrupting air traffic across Europe, sparking security concerns.
Cyber & Information Warfare - Oct 9, 2025
Drone dilemma: How Russia’s ‘hybrid war’ is using fear to destabilise Europe
Military & Paramilitary Operations - Oct 8, 2025
Danish Intelligence Asserts Russian Hybrid War Against NATO
Military & Paramilitary Operations - Oct 7, 2025
Denmark's intelligence report highlights rising hybrid threats from Russia, including high levels of sabotage and military provocations against NATO.
Military & Paramilitary Operations - Oct 3, 2025
Denmark prepares for potential hybrid warfare threats from Russia following drone sightings in its airspace.
Military & Paramilitary Operations - Oct 3, 2025
On October 2, 2025, French military forces boarded the tanker Boracay, suspected part of Russia's shadow fleet, arresting two crew members amid drone-related d…
Military & Paramilitary Operations - Oct 2, 2025
Europe is pushing for better coordinated responses to drone incursions amid rising concerns about hostile UAV activity.
Military & Paramilitary Operations - Oct 2, 2025
Europe's position on Russia hardens amid rising drone incursions, cyberattacks, and sabotage
Military & Paramilitary Operations - Oct 2, 2025
French forces boarded tanker PUSHPA; two crew detained for drone use in Danish airspace.
Military & Paramilitary Operations - Oct 1, 2025
Danish PM calls for strong answer from EU leaders to Russia's hybrid attacks
Military & Paramilitary Operations - Sep 30, 2025
Multiple European airports, including Copenhagen and Oslo, were temporarily shut down in late September 2025 due to suspected Russian drone sightings, disrupti…
Military & Paramilitary Operations - Sep 29, 2025
With EU leaders discussing plans to counter Russian drones, what exactly is a ‘drone wall’?
Military & Paramilitary Operations - Sep 29, 2025
Multiple drones sighted over Denmark's largest military base Karup
Military & Paramilitary Operations - Sep 27, 2025
Denmark accuses Russia of hybrid aggression involving unidentified drones flying over military and civilian airports on September 27, 2025, prompting temporary…
Military & Paramilitary Operations - Sep 27, 2025
New Drone Sightings Reported Over Europe As EU Plans Defensive Wall
Military & Paramilitary Operations - Sep 27, 2025
Drones cause alarm and airspace closure at Aalborg Airport, Denmark amid suspected hybrid attacks
Military & Paramilitary Operations - Sep 26, 2025
Denmark temporarily closed Aalborg Airport airspace twice due to suspicious drones near a military base.
Military & Paramilitary Operations - Sep 26, 2025
Drone sightings over Aalborg caused flight diversions and cancellations.
Military & Paramilitary Operations - Sep 25, 2025
Unidentified drone incursions in Denmark near military sites disrupted airspace; Russian jets intercepted near Baltic Sea; NATO boosted Eastern European air de…
Military & Paramilitary Operations - Sep 25, 2025
New drone activity detected at Aalborg Airport, Denmark.
Military & Paramilitary Operations - Sep 25, 2025
Showing the 50 most recent.
Back to countries
Denmark
102 published signals with a public source.
By severity band
Minor
11
Moderate
73
Significant
17
By category
Military & Paramilitary Operations
73
Cyber & Information Warfare
10
Intelligence & Espionage
9
Energy & Infrastructure Attacks
5
Economic & Financial Pressure
2
Societal & Cultural Pressure
2
Political & Legal Subversion
1
Russian state property agency Goszagransobstvennost registered an estate in southern Denmark in 2025 on land crossed by the Baltic Pipe near the Everdrup compr…
Intelligence & Espionage - Nov 5, 2026
Two men in Denmark were reportedly charged with spying for sending sensitive defence-contractor photos to Russian intelligence contacts via Telegram.
Intelligence & Espionage - Oct 20, 2026
Russia has escalated hybrid warfare by sabotaging Danish defense firms supplying Ukraine and conducting information operations targeting Denmark.
Military & Paramilitary Operations - Oct 7, 2026
Denmark reports sabotage attacks by Russia against its defense companies, implicating hostile hybrid warfare activity targeting critical defense infrastructure.
Military & Paramilitary Operations - Oct 7, 2026
Denmark's Defence Intelligence Service warns Russia will intensify hybrid warfare with more frequent cyberattacks and sabotage, and a low but rising risk of li…
Cyber & Information Warfare - Sep 24, 2026
Denmark's defense intelligence predicts Russia will escalate hybrid warfare against NATO and the West in coming months, including sabotage, cyberattacks, limit…
Military & Paramilitary Operations - Sep 24, 2026
Denmark's intelligence warns Russian invasion of NATO is highly unlikely but possible, highlighting growing hybrid attack threats and sabotage preparations.
Military & Paramilitary Operations - Sep 24, 2026
SAMSIK raises the threat level for destructive cyber attacks against Denmark to HIGH, assessing that Russia is likely to attempt such attacks.
Cyber & Information Warfare - Sep 24, 2026
Russian tug SARMAT engaged in suspicious activity near Danish coast, shadowing NATO exercise, towing large object, monitored by Danish drones and German naval…
Military & Paramilitary Operations - Sep 22, 2026
A Russian frigate fired two flares at a Danish military helicopter near Gedser in international waters, prompting a diplomatic response from Denmark.
Military & Paramilitary Operations - Sep 14, 2026
Russian warship fired flares at Danish helicopter in Baltic Sea; Italian NATO jets shot down an explosive drone violating Lithuanian airspace near Kaunas on 14…
Military & Paramilitary Operations - Sep 14, 2026
Denmark accuses Russia of recruiting Danes for sabotage planning targeting Denmark.
Military & Paramilitary Operations - Sep 3, 2026
Russian weapons transporter freighter Inzhener Trubin anchored near Copenhagen with suspicious routing, raising security concerns.
Military & Paramilitary Operations - Aug 28, 2026
A French frigate entered the Baltic Sea through Öresund with partially obfuscated AIS data.
Military & Paramilitary Operations - Aug 27, 2026
Denmark will receive NSM anti-ship missile batteries from Norway in 2026 to enhance maritime sea control and denial in the Baltic region.
Military & Paramilitary Operations - Aug 15, 2026
NATO maritime patrol aircraft and Danish frigate escorted ARK GERMANIA transport through Baltic Sea on August 7, 2026, indicating increased threat level.
Military & Paramilitary Operations - Aug 7, 2026
Danish intelligence warns of specific Russian sabotage plans targeting Danish defence firms linked to Ukraine aid, including arson and covert recruitment of lo…
Military & Paramilitary Operations - Aug 1, 2026
Russian Navy corvette Soobrazitelny 531 blocks German entities from a shadow tanker between Denmark and Germany.
Military & Paramilitary Operations - Jun 30, 2026
EU politicians urge Denmark's Fayard shipyard to stop servicing Russian Arctic LNG tankers, citing security and sanctions concerns ahead of the 2027 LNG embarg…
Economic & Financial Pressure - Jun 30, 2026
A large luxury yacht owned by a Russian-sanctioned billionaire with Kremlin ties is touring Danish waters, raising espionage and sabotage concerns.
Intelligence & Espionage - Jun 18, 2026
Increased Russian naval presence at Fehmarnbelt to possibly escort Shadow Fleet vessels and deter European seizures.
Military & Paramilitary Operations - May 28, 2026
Europe needs to change mindset to prepare for war, top Danish general warns
Military & Paramilitary Operations - Mar 24, 2026
Russian weapons shipments with fake-identity personnel transit Denmark en route from Kaliningrad to Africa Corps in West Africa, linked to war crimes and intel…
Military & Paramilitary Operations - Mar 20, 2026
Denmark attributes disruptive cyberattacks on its water utility to Russia, causing water outages for thousands of homes in 2024 and 2025.
Cyber & Information Warfare - Jan 9, 2026
Reports of Russian maritime hybrid warfare signals near Denmark including false flag cargo ship CAFFA, drone carrier ASTROL 1 linked to Copenhagen Airport dron…
Military & Paramilitary Operations - Dec 31, 2025
In Copenhagen on December 23, 2025, an unknown individual vandalized sculptures by Ukrainian artist Mariya Kulykivska at the exhibition 'My Body Is a Battlefie…
Societal & Cultural Pressure - Dec 23, 2025
On December 22, 2025, in Copenhagen, Denmark, an unknown vandal destroyed sculptures created by Ukrainian artist Maria Kulikovska during daylight hours.
Societal & Cultural Pressure - Dec 22, 2025
Denmark says Russia was behind two ‘destructive and disruptive’ cyber-attacks
Cyber & Information Warfare - Dec 18, 2025
Pro-Russian hackers launched DDoS cyberattacks targeting Danish political party websites and media on the eve of local elections, aiming to disrupt election co…
Cyber & Information Warfare - Nov 17, 2025
EU reports Russian shadow fleet of 600-1400 tankers evading oil sanctions posing environmental and security risks, with calls for harsher sanctions and coopera…
Economic & Financial Pressure - Oct 20, 2025
Drones linked to Russian activities are disrupting air traffic across Europe, sparking security concerns.
Cyber & Information Warfare - Oct 9, 2025
Drone dilemma: How Russia’s ‘hybrid war’ is using fear to destabilise Europe
Military & Paramilitary Operations - Oct 8, 2025
Danish Intelligence Asserts Russian Hybrid War Against NATO
Military & Paramilitary Operations - Oct 7, 2025
Denmark's intelligence report highlights rising hybrid threats from Russia, including high levels of sabotage and military provocations against NATO.
Military & Paramilitary Operations - Oct 3, 2025
Denmark prepares for potential hybrid warfare threats from Russia following drone sightings in its airspace.
Military & Paramilitary Operations - Oct 3, 2025
On October 2, 2025, French military forces boarded the tanker Boracay, suspected part of Russia's shadow fleet, arresting two crew members amid drone-related d…
Military & Paramilitary Operations - Oct 2, 2025
Europe is pushing for better coordinated responses to drone incursions amid rising concerns about hostile UAV activity.
Military & Paramilitary Operations - Oct 2, 2025
Europe's position on Russia hardens amid rising drone incursions, cyberattacks, and sabotage
Military & Paramilitary Operations - Oct 2, 2025
French forces boarded tanker PUSHPA; two crew detained for drone use in Danish airspace.
Military & Paramilitary Operations - Oct 1, 2025
Danish PM calls for strong answer from EU leaders to Russia's hybrid attacks
Military & Paramilitary Operations - Sep 30, 2025
Multiple European airports, including Copenhagen and Oslo, were temporarily shut down in late September 2025 due to suspected Russian drone sightings, disrupti…
Military & Paramilitary Operations - Sep 29, 2025
With EU leaders discussing plans to counter Russian drones, what exactly is a ‘drone wall’?
Military & Paramilitary Operations - Sep 29, 2025
Multiple drones sighted over Denmark's largest military base Karup
Military & Paramilitary Operations - Sep 27, 2025
Denmark accuses Russia of hybrid aggression involving unidentified drones flying over military and civilian airports on September 27, 2025, prompting temporary…
Military & Paramilitary Operations - Sep 27, 2025
New Drone Sightings Reported Over Europe As EU Plans Defensive Wall
Military & Paramilitary Operations - Sep 27, 2025
Drones cause alarm and airspace closure at Aalborg Airport, Denmark amid suspected hybrid attacks
Military & Paramilitary Operations - Sep 26, 2025
Denmark temporarily closed Aalborg Airport airspace twice due to suspicious drones near a military base.
Military & Paramilitary Operations - Sep 26, 2025
Drone sightings over Aalborg caused flight diversions and cancellations.
Military & Paramilitary Operations - Sep 25, 2025
Unidentified drone incursions in Denmark near military sites disrupted airspace; Russian jets intercepted near Baltic Sea; NATO boosted Eastern European air de…
Military & Paramilitary Operations - Sep 25, 2025
New drone activity detected at Aalborg Airport, Denmark.
Military & Paramilitary Operations - Sep 25, 2025
Showing the 50 most recent.