The key facts

  • On November 1, the Ukrainian app

Simultaneous attack on the alert systems of two countries

On the evening of Sunday, November 1, the official Ukrainian app Air Alert,.

used to warn the population about threats, was subjected to a cyberattack. After that, users began receiving false notifications about radiation and chemical hazards; messages were also sent warning of the risk of street fighting in Kyiv. This was reported by

Kun.uz, citing DW. Response of Ukrainian agencies and developersThe Armed Forces of Ukraine were the first to react to the incident: the military stated that the app had likely been subjected to

enemy influence

and emphasized that there was no radiation threat. The State Emergency Service of Ukraine reported that the nationwide alert system was operating normally: all threat signals were being transmitted to regional administrations and street alert systems. The app's developers later confirmed unauthorized interference: