False Nuclear and Chemical Threats What We Know About Hacking of Ukrainian and Russian Alert Apps Kyiv said overnight Sunday that its mobile population alert app had been hacked. During the night, unusual messages were broadcast. Hours later, Russia also reported a cyber attack. source.

False Nuclear and Chemical Threats What We Know About Hacking of Ukrainian and Russian Alert Apps Kyiv said overnight Sunday that its mobile population alert app had been hacked. During the night, unusual messages were broadcast. Hours later, Russia also reported a cyber attack. source.