Ukraine's public Air Alarm application was compromised by a cyberattack, sending false notifications of radiation, chemical, and street fighting threats

From the articleCyberattacks trigger false emergency alerts in Ukraine and RussiaAlso in Cyber attacks hit Russia, Ukraine after truce ends, Russia and Ukraine accuse each other of hacking emergency alert apps, Ukraine air raid app apparently hacked as users receive false radiation alert, Air Force says, Ukraine blames Russia after air alert app sends out false warnings, Ukraine says public air raid alert app sent false alerts after being hacked | Reuters, 'Hacking' sees Ukraine 'get fake alerts about radiation threats'