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.

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

Alien invasion stories have been around for decades, and some of sci-fi's most interesting entries are often overlooked or ...

A hack on Brazil's Civil Defense system blasted fake alien invasion alerts to seven cities, exposing the same WEA flaw the ...