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

The Brazilian National Secretariat for Civil Protection and Defense (SEDEC) and Federal Police (PF) are investigating a ...

What happened Brazil suspended its mobile phone emergency alert system after a suspected cyberattack triggered false warnings on phones across several states. The incident occurred early Saturday when ...

Brazil's emergency alert system was temporarily shut down after a suspected cyberattack flooded the nation with false ...

Future upgrades to the national emergency alert system are on the way as authorities plan to expand the safety net and ...

Brazil's civil defense alert system was hacked overnight, sending fake extreme alerts with the word "misantropi4" to millions of phones across multiple states.

Brazil's Civil Defense has suspended its emergency alert system following a possible hacker attack that sent false alerts to ...

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