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EUROCONTROL Faces DDoS Attack from Pro-Russian Hackers

EUROCONTROL Faces DDoS Attack from Pro-Russian Hackers

First seen 13 Nov 2026, 17:42 UTC • •
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ThreatCluster AI
ThreatCluster •November 13, 2026 at 17:43 UTC
  • •EUROCONTROL was targeted by a pro-Russian DDoS attack on April 19, 2023.
  • •The attack disrupted the agency's public website but did not impact aviation safety.
  • •Cyber threats to the aviation sector have increased significantly, with a 600% rise in attacks.

On April 19, 2023, EUROCONTROL was targeted by a pro-Russian hacking group in a DDoS attack that disrupted its public website and external communications. The attack did not affect European air traffic control or aviation safety, as critical operational systems were air-gapped and isolated from external networks. Airlines were advised to avoid using the affected online system for filing flight plans. The attack was characterized as a 'heavy cyber battle' by EUROCONTROL officials. This incident is part of a broader trend of increasing cyber threats to the aviation sector, with a reported 600% rise in major attacks from January 2024 to April 2025. The aviation sector must enhance its cybersecurity measures to protect critical systems from evolving threats.

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Timeline

2023-04-19
EUROCONTROL DDoS attack initiated
Pro-Russian hackers launched a DDoS attack on EUROCONTROL's public website, causing significant disruptions.
www.csidb.net
2026-11-13
Cyber threats to aviation sector highlighted
A report noted a 600% increase in major cyberattacks on the aviation sector from January 2024 to April 2025.
Webwire

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Common questions

Did the DDoS attack affect air traffic control?
No, the attack did not impact European air traffic control or aviation safety due to air-gapped critical systems.
What measures are being taken post-attack?
EUROCONTROL has assured stakeholders that it is enhancing its cybersecurity measures to prevent future incidents.
How has the aviation sector's cybersecurity landscape changed?
There has been a significant increase in cyber threats, with a reported 600% rise in attacks within a year.