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

An unauthorized alert bearing a mysterious message that was sent to cell phones in several states across Brazil on Saturday morning is suspected to be the work of hackers, the Brazilian government ...

In the early hours of Saturday morning, millions of Brazilians were jolted awake by a mysterious message from the country’s ...

DENVER — When Denver emergency officials tried to let a neighborhood know they were in the clear from a shelter-in-place situation on Saturday, they accidentally alerted the entire city – sending a ...

Brazil’s Integration and Regional Development Ministry and federal police are investigating an intrusion into the civil defense alert system that sent messages containing the word “misanthropy” to the ...

Americans lost $470 million to scams that began with a single text message in 2024, according to data the Federal Trade ...