Hackers Trigger Fake Nuclear Alert for 89 Russian Regions
A cyberattack on Russia's emergency app sent false P1-SUN missile warnings to millions of users during the night of November 1 and 2.
By Amina Howard ·

Russia's official emergency alert system suffered a major breach that sent false nuclear warnings to citizens across the country. The incident targeted the mobile application used by the Ministry of Emergency Situations to notify the public of air raids and other hazards.
The timeline of the cyberattack began on the evening of November 1, when Ukraine's own Air Alarm app was hacked. That application displayed alerts in Russian regarding radiation, chemical threats, and Oreshnik missiles. Shortly after, the Russian Ministry of Emergency Situations app was compromised. On the night of November 1 into November 2, the hacked app broadcast a warning that nuclear warheads on P1-SUN delivery systems had been launched across all Russian oblasts. The notification instructed residents to stock up on food for three weeks and take shelter in basements.
The Ministry of Emergency Situations described the event as a massive cyberattack that allowed attackers to send fake information to the public. In a statement, the ministry said efforts are underway to fix the vulnerability and restore normal functioning. The ministry clarified that the main public notification system remained operational and was not affected by the app hack. As of 4:00 a.m. on November 2, experts were still working to restore the application's functionality.
Developers of the Ukrainian Air Alarm app confirmed their service was also hacked and temporarily suspended operations. They promised to strengthen security measures to prevent future attacks. Both countries' digital teams are now reviewing their systems to ensure public alerts remain reliable during the ongoing conflict.





