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  1. Named in breach reports by GBHackersHackers send fake nuclear attack warnings through Ukraine and Russia emergency alert apps

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GBHackers· · High

Hackers send fake nuclear attack warnings through Ukraine and Russia emergency alert apps

Cyberattacks compromised the emergency alert apps of Ukraine and Russia on the evening of Sunday 1 November, pushing fabricated messages about nuclear, chemical and radiation threats to users' devices. said its app was likely compromised and confirmed its app had been abused and later restored it. Both governments pointed the public to sirens, SMS, broadcasts and official accounts as primary warning channels.

Last updated 3 November 2026. Facts come from our own stories, NVD and CISA KEV, MITRE ATT&CK and Wikidata, each named beside the fact; the introduction, when there is one, is from Wikipedia. We never show company logos.

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