Hacked Ukraine Alert App Sent Fake Nuclear Warning — SkimNews

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- The hacked alert app sent escalating messages Sunday night warning of impending nuclear strikes, chemical attacks and street fighting; some were written in Russian and included a link to a Telegram channel apparently owned by a hacker group.
- Ukraine's Air Force said within 15 minutes that the app had been compromised and there was no radiation threat, but the all-clear messages took more than an hour to appear.
- Sofia Kochmar initially feared a nuclear strike in Lviv, then judged the warning false because it mentioned street fighting in Kyiv; her work-group chats quickly turned the incident into a joke.
- Anastasiia Romanytska, a 29-year-old ballerina who did not have the app installed, received forwarded warnings and still felt her heart race and stomach tighten before concluding the messages were not serious.
- Yevhen Baliutov assessed that the Ukrainian alert system had been hacked by Russians and said the Telegram link potentially exposed users to further disinformation, phishing attempts or data breaches.
- Baliutov said the informal wording pointed to hacktivist groups that could be aligned with Moscow or Kyiv but were not formally directed by either government; he also said a Ukrainian cyberattack on Russia's emergency-alert system would be logical given both sides' similar capabilities.
- Ukraine's warning apps all use the same data as the official government-backed app; after 4.5 years of war and real warnings sometimes sounding hourly, authorities must reassure users that the crucial system is robust, trustworthy and followed.
Why it matters: Ukrainians who clicked the Telegram link were potentially exposed to disinformation, phishing and data breaches, according to Baliutov, who says millions rely on such a service. Ukraine's authorities face a trust problem after the 15-minute compromise notice and hour-plus all-clear in a system whose real warnings sometimes sound hourly.
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