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Russisk GPS-spoofing opdaget i lave højder i Sør-Varanger, Norge

I ugen 9.–13. juni 2025 opdagede Norges nationale kommunikationsmyndighed GPS-spoofing, der påvirkede luftrummet over det østlige Sør-Varanger nær Norges grænse til Rusland. Nkom-specialister udførte helikopterbaserede målinger, der bekræftede manipulerede signaler fra det globale satellitnavigationssystem (GNSS) i højder så lave som 150 meter over jorden. Fundene repræsenterede en betydelig nedadgående udvidelse af tidligere observerede forstyrrelser, som generelt påvirkede fly, der fløj i højere højder over det østlige Finnmark. Forstyrrelsen var periodisk og koncentreret i de østlige dele af Sør-Varanger kommune i stedet for ensartet at påvirke hele regionen. Foreløbig analyse af de registrerede radiosignaler indikerede, at de stammer fra russisk territorium, selvom sendingsudstyret og den nøjagtige placering ikke blev offentligt identificeret. Spoofingen fandt sted på baggrund af vedvarende GPS-jamming, der havde påvirket luftfartsoperationer i det østlige Finnmark i flere år.

Hændelse: 2025-06-09
Offentliggørelse: 2025-06-08
Først observeret: 2026-10-19T10:30:14.707Z
Kontrolstatus: Ikke vurderet
Lande: NO
Opdateret: 2026-10-19T10:30:14.707Z

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Russian GPS Spoofing Detected at Low Altitudes in Sør-Varanger, Norway.

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discovery_lead

Dato
2025-06-08T21:55:04Z

During the week of 9–13 June 2025, Norway’s National Communications Authority detected GPS spoofing affecting airspace over eastern Sør-Varanger, close to Norway’s border with Russia. Nkom specialists conducted helicopter-based measurements that confirmed manipulated Global Navigation Satellite System (GNSS) signals at altitudes as low as 150 metres above ground level. The findings represented a significant downward extension of previously observed interference, which had generally affected aircraft flying at higher altitudes over eastern Finnmark. The interference was intermittent and concentrated in the eastern parts of Sør-Varanger municipality rather than uniformly affecting the entire region. Preliminary analysis of the recorded radio signals indicated that they originated from Russian territory, although the transmitting equipment and exact location were not publicly identified. The spoofing occurred against a background of persistent GPS jamming that had affected aviation operations in eastern Finnmark for several years.