From text alerts to a tornado siren, the city of Denver broadcasted three accidental emergency alerts in six months.
Hackers breached Brazil’s emergency alert system and used the government’s civil defense platform to send millions of highest ...
The ShakeAlert computer system that warns about the imminent arrival of shaking from earthquakes sent out a false alarm Thursday morning for a magnitude 5.9 quake in Carson City, Nevada, that never ...
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False earthquake alert that alarmed California was 'unprecedented.' Here's what we know so far
Phones buzzed in the San Francisco Bay Area shortly after 8 a.m. Thursday with an urgent call to drop, cover and hold for a 5.9-magnitude earthquake in Nevada, just east of Lake Tahoe - an earthquake ...
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Alien invasion phone alert hoax exposes emergency system hack that could hit US WEA network next
A hacker who breached Brazil's national emergency alert system and pushed fake 'alien attack' warnings to millions of phones overnight has handed cybersecurity experts a working demonstration of a ...
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