Hackers Disrupt Emergency Alert Apps in Ukraine and Russia
Residents in both countries received false radiation and chemical threat messages late Sunday night as cyber intruders targeted the mobile platforms used for daily safety warnings.
By Lorenzo Patterson ·
Ukrainian and Russian residents faced false emergency notifications late Sunday night after cyberattacks targeted the mobile applications used for public safety alerts in both nations. The intrusion caused confusion for ordinary people who rely on these digital tools to survive daily missile and drone strikes.
Ukrainian authorities confirmed that unauthorized parties interfered with the air raid alert channel, leading to a temporary suspension of the service. The app was restored overnight after the breach was identified. False alerts appeared in English with spelling errors, as well as in mixed Russian and Ukrainian text.
These incorrect messages claimed a high nuclear radiation danger existed in Kyiv, alongside reports of a chemical threat and public disturbances. The Center for Countering Disinformation reported the breach and advised users to monitor social media channels and rely on physical sirens while the system was repaired. One false post referenced the hacking group Hitcore.
A Russian Telegram channel called Mash stated it spoke with representatives of Hitcore, who claimed responsibility for the attack, though this assertion could not be independently verified. Russian officials confirmed on Monday that hackers gained access to the mobile app for the Emergency Ministry.
The Russian ministry did not name the attackers but issued a statement reassuring the public that the wider alert system remained functional. Officials noted that the mobile app serves as a supplementary service alongside SMS alerts, media broadcasts, and municipal loudspeakers.
Both countries now operate with restored digital alert channels following the coordinated late Sunday intrusion.
