Fake alerts warn of nuclear danger as Ukraine and Russia report emergency app hacks

Key Points:

• Late Sunday, false alerts warning of radiation hazards, chemical threats, and street fights were sent across Ukraine via the "Air Alert" app, which was later confirmed to have been hacked, with no actual threat present.
• The hacking group, referenced in a pro-Kremlin Telegram channel, claimed responsibility, though NBC News could not verify their identity; Ukraine's Air Force and app creators described the incident as a cyberattack and temporarily suspended the app.
• Russian emergency services also reported a massive cyberattack on their mobile alert app, which similarly disseminated fake information about nuclear warheads launched at Russia, though no clear link between the two incidents was established.
• The false alerts coincided with the end of a six-day ceasefire in the Kherson region, which allowed for the evacuation of nearly 800 residents from the frontline town of Oleshky, marking the largest de-escalation since the war began.
• Despite the ceasefire’s success in evacuations, Ukraine accused Russia of using the truce to reinforce its troops, while Russia claimed Kyiv might have done the same; humanitarian aid deliveries are planned monthly for those remaining in Oleshky.