Finland reports five-fold increase in GPS disruption incidents in 2023 with no serious commercial aviation accidents

Cyber & Information WarfareCyber AttacksAttacks on critical infrastructure (energy, transport, hospitals)

Aggressor

Summary

Finland saw a five-fold increase in GPS disruption reports in 2023, reaching around 7,500 incidents, mostly in eastern and southeastern regions, but no commercial aviation accidents resulted.

During 2023, Finland experienced a marked surge in GPS interference incidents, with the Finnish Transport and Communications Agency (Traficom) receiving over 7,500 reports, a five-fold increase from 1,500 in 2022. Confirmed disturbances were noted particularly in eastern and southeastern Finland, including incidents around New Year's Eve. Despite these disruptions, aviation safety was not critically affected, with no commercial aviation accidents reported, though seven serious incidents occurred. Notably, three near-misses with drones in restricted airspace were recorded, including two dangerous situations at Helsinki Airport. General and recreational aviation saw four accidents, including a fatal crash of a stunt plane. Traficom underlines the importance of anonymous incident reporting in enhancing safety and clarifies the focus is on prevention rather than blame. The volume of flight safety notifications in 2023 more than doubled the average of the previous decade, driven largely by GPS disruptions.

Classification

Confidence: High

The event describes a significant rise in GPS disturbance incidents targeting Finnish aviation, consistent with hostile GPS interference or jamming impacting critical transport infrastructure, suggesting aggressor activity. No defensive measures or responses are detailed in the source.

Source URL

https://yle.fi/a/74-20078262

Open source

Provenance

Publisher: csv-import
Submitted: Feb 1, 2026, 00:14 UTC
Last updated: Nov 8, 2026, 22:07 UTC
Event time: Dec 31, 2023, 00:00 UTC

Published as a hybrid-warfare signal with a public source and reviewer-approved assessment bands. See the methodology for how records are assessed.

Raw record

{
  "id": "bd1668d2-116a-4ee0-8254-afcba0d3c0d9",
  "url": "https://yle.fi/a/74-20078262",
  "source": "csv-import",
  "status": "approved",
  "category": "Cyber & Information Warfare",
  "subcategory": "Cyber Attacks",
  "incident_type": "Attacks on critical infrastructure (energy, transport, hospitals)",
  "country": "Finland",
  "source_reliability": "C",
  "info_credibility": "3",
  "tags": [
    "GPS disruption",
    "aviation safety",
    "Finland",
    "Traficom",
    "drone incidents",
    "flight safety",
    "GPS jamming",
    "critical infrastructure"
  ],
  "nodes": [
    "Node 1: Borders"
  ],
  "countries": [],
  "where_text": "Land",
  "headline": "Finland reports five-fold increase in GPS disruption incidents in 2023 with no serious commercial aviation accidents",
  "description": "In 2023, Finland experienced a significant rise in GPS disturbance reports, with around 7,500 notifications compared to about 1,500 in 2022, as reported by the Finnish Transport and Communications Agency (Traficom). Most GPS interference incidents occurred in eastern and southeastern Finland, including signal disruptions confirmed on New Year's Eve, but these did not affect aviation safety. Finnish commercial aviation had no accidents last year, though seven serious incidents were reported, including three near-collisions involving drones in restricted airspace. Additionally, four accidents and 13 dangerous incidents occurred in general and recreational aviation, including one fatal stunt plane crash. Traficom emphasizes that reports are anonymous and aim to improve safety rather than find culprits. The increase in aviation safety notifications more than doubled compared to the 2013-2022 average, largely due to the rise in GPS disturbances.",
  "summary_short": "Finland saw a five-fold increase in GPS disruption reports in 2023, reaching around 7,500 incidents, mostly in eastern and southeastern regions, but no commercial aviation accidents resulted.",
  "summary_extended": "During 2023, Finland experienced a marked surge in GPS interference incidents, with the Finnish Transport and Communications Agency (Traficom) receiving over 7,500 reports, a five-fold increase from 1,500 in 2022. Confirmed disturbances were noted particularly in eastern and southeastern Finland, including incidents around New Year's Eve. Despite these disruptions, aviation safety was not critically affected, with no commercial aviation accidents reported, though seven serious incidents occurred. Notably, three near-misses with drones in restricted airspace were recorded, including two dangerous situations at Helsinki Airport. General and recreational aviation saw four accidents, including a fatal crash of a stunt plane. Traficom underlines the importance of anonymous incident reporting in enhancing safety and clarifies the focus is on prevention rather than blame. The volume of flight safety notifications in 2023 more than doubled the average of the previous decade, driven largely by GPS disruptions.",
  "actor_primary": "Finnish aviation and GPS infrastructure",
  "target_primary": null,
  "location_text": "Eastern and southeastern Finland, Helsinki Airport",
  "location_region": null,
  "location_coordinates_lat": 61.92411,
  "location_coordinates_lon": 25.748151,
  "location_precision": "Regional",
  "is_aggressor_signal": true,
  "signal_type": "HYBRID_SIGNAL",
  "is_hybrid_war_signal": true,
  "classification_complete": true,
  "hybrid_signal_complete": true,
  "classification_confidence": "High",
  "classification_rationale": "The event describes a significant rise in GPS disturbance incidents targeting Finnish aviation, consistent with hostile GPS interference or jamming impacting critical transport infrastructure, suggesting aggressor activity. No defensive measures or responses are detailed in the source.",
  "event_time_utc": "2023-12-31T00:00:00.000Z",
  "end_time_utc": null,
  "event_time_confidence": "pm24h",
  "created_at": "2026-02-01T00:14:45.291Z",
  "updated_at": "2026-11-08T22:07:13.237Z",
  "reliability_band": "strong",
  "location_precision_band": "regional",
  "time_precision_band": "within_24h",
  "severity_band": "moderate",
  "attribution_basis": "single_source"
}

Public assessmentReliability: StrongSeverity: ModerateSingle sourceTime: Same dayLocation: Regional

Source reliability

Info credibility

Event time

Dec 31, 2023, 00:00 UTC

Event time confidence

pm24h

Location

Eastern and southeastern Finland, Helsinki Airport

Primary actor

Finnish aviation and GPS infrastructure

Country

Finland

Tags

GPS disruption, aviation safety, Finland, Traficom, drone incidents, flight safety, GPS jamming, critical infrastructure

Nodes

Node 1: Borders

Loading signal...

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