Fake Nuclear Alerts Sent to Millions in Russia and Ukraine Cyberattack
Fake Nuclear Alerts Hit Russia and Ukraine in Cyberattack

Millions of civilians across Russia and Ukraine received hoax emergency alerts warning of nuclear and chemical attacks after major cyberattacks on official warning apps and text messaging services. The bogus announcements appeared genuine because they were issued through official channels, sparking panic among populations already on edge due to the ongoing war.

Fake Alerts Spread Panic in Ukraine

The first fake alert appeared on Ukraine's air raid app late on Sunday night, reading: “Radiation threat declared in Kyiv.” Another warned of a “nuclear alert across Ukraine,” while a third stated: “Chemical threat. There is a threat of a chemical attack on Kyiv. Don’t go outside.”

Four messages posted to Kyiv's Air Alert app warned of an impending attack by an Oreshnik missile. The Ukrainian air force claimed the app had likely been compromised by Russia around 10 minutes after the alerts appeared. In a post on Telegram, it said: “The Air Alert app appears to have been subjected to enemy influence. There is no radiation threat! Stay calm and follow our updates on our channel!”

Wave of False Warnings

Across an unsettling seven minutes, Ukrainians were bombarded with warnings via the official Air Alert app. Some 122 fake alerts were issued across the country between 22:47 and 22:54 Kyiv time, most warning of incoming missiles or drones, but some stating the threat included radiation, chemical attack, artillery shelling, and fighting in the streets of the capital.

Ukrainians were incorrectly told a Russian strike was imminent after the suspected cyberattack by Moscow. Russia subsequently said a "massive cyber-attack" had given attackers the ability to "distribute false information to the public."

Russia's Emergency System Also Targeted

Vladimir Putin's emergency warning system was also compromised, with Russians sent messages about incoming nuclear warheads. Alerts appeared on official channels of Russia's Emergency Situations Ministry in Moscow, St Petersburg, and multiple other regions. Civilians were told to stockpile food for three weeks and hide in their cellars or face being “blown to bits” by bombs in the early hours of the morning. Identical messages appeared on official emergency channels and the ministry's mobile app.

Russia possesses the largest nuclear arsenal in the world, with an estimated total of between 4,400 to 5,580 warheads. Official alert systems are crucial for Ukraine, which does not possess any nuclear weapons, because for many they are the first line of civilian defence against Putin's relentless drone and missile strikes that have pummelled cities since his forces invaded in 2022. The apps are used to warn people in real time of the threat of air strikes from Moscow.

No Claim of Responsibility

Ukraine has repeatedly struck Russian oil and gas sites in retaliation for attacks on its energy infrastructure. Russia has not claimed responsibility for the cyberattack, while Ukraine has blamed the incident on its neighbour. Putin spokesman Dmitry Peskov said: "One way or another, all electronic resources of our government departments are under constant threat from cyberattack. The website of the Russian President suffers from multiple cyberattacks every day. Other departments, too. As technology - including artificial intelligence – develops, the threat from cyberattacks grows. This obliges all departments to take measures to better protect our digital resources."