Imagine being in bed, sound asleep, when your country's emergency alert system suddenly goes off on your phone. Scary stuff.

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

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

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

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

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

Federal immigration officials took the unusual step of issuing a public alert directed specifically at former Alexandra ...

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

The Central Intelligence Agency placed its assets in the African nation of Zimbabwe on high alert in the summer of 2008 after a UFO was spotted hovering directly over the country’s main airport. The ...