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The latest emergency apps news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks emergency apps across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Russian and Ukrainian hackers compromised the Air Alert app and Russia's EMERCOM app to distribute fake nuclear attack warnings. The Air Alert app, used by 6.6 million people, was disabled by developers on Sunday. A separate group, DC8044, claimed responsibility for the Russian app breach. Authorities confirmed national warning systems remain operational while restoring the compromised services.
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