A hoax 'alien invasion' alert in Brazil caused panic and amusement, revealing vulnerabilities in emergency systems.

A hacker who breached Brazil's national emergency alert system and pushed fake 'alien attack' warnings to millions of phones ...

Imagine receiving an alert on your phone from a government agency at night, warning you about an alien attack, when you have ...

Hackers breached Brazil’s national emergency alert system overnight on June 19 and 20, sending fake notifications to ...

Residents of several cities in Brazil received notifications about an alien attack from the country's national civil defense.

A test emergency alert dispatched to nearly every smartphone in the UK on Sunday, September 7 has triggered wild fears. A message will be delivered to almost every active iPhone and Android handset ...

Brazilians woke up today to a strange alert sent to their phones, the emergency alert was purported to be sent from aliens, ...

Comedian Dara Ó Briain is the latest star to share their reaction to the Government’s emergency alert this afternoon - by sharing a photo of his ‘helpful’ notification screen. Phones around the ...