Russia has increased its intelligence activities in the Austrian capital, turning Vienna into an important center for electronic and satellite spying.
Officials have found many satellite antennas on top of Russian buildings, especially in the Donaustadt district and the city center. The antennas can be moved and adjusted to intercept different types of communications, including those used by international organizations.
Austria’s Federal Ministry for European and International Affairs said it is aware of the situation and is working with security agencies. The ministry confirmed it is in contact with the Russian embassy but has not shared full details, saying efforts are ongoing to reduce the number of antennas.
The number of spying devices at the Russian embassy has grown since Russia’s full-scale invasion of Ukraine. Reports say there are now at least eight antennas on the embassy roof, some of which may intercept signals not meant for Russian use.
Vienna is a key location because it hosts many international organizations, including the Organization for Security and Co-operation in Europe, United Nations offices, and the International Atomic Energy Agency. This makes it easier to monitor diplomats and officials working there.
More than 200 Russian diplomats are currently based in Vienna. European intelligence sources believe that many of them may be involved in intelligence work.
Experts say Vienna has become more important for Russian intelligence after many Russian diplomats were expelled from other European countries in 2022. As a result, the city is now seen as a major hub for Russian spying in Europe.
The equipment installed on rooftops can intercept satellite signals, wireless communications, and digital data. Its location near international institutions raises concerns about possible monitoring of sensitive information.
It's worth noting that Russia systematically employs diplomatic missions for intelligence collection, cyber operations, and influence campaigns.