Deputies in Fremont County are warning of fake evacuation scam calls impacting residents.

From text alerts to a tornado siren, the city of Denver broadcasted three accidental emergency alerts in six months.

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 ...

Hackers breached Brazil’s emergency alert system and used the government’s civil defense platform to send millions of highest ...