Hackers Hijack Brazil's Emergency Alert System, Waking Millions With a Fake 'Extreme Alert'
Late on June 19, a fake 'Extreme Alert' reading 'misantropi4' blasted to phones across Sao Paulo, Rio, Brasilia and beyond, overriding silent mode in the dead of night. Brazil's regulator pulled the national warning platform offline as federal police opened an investigation into a breach of critical public-safety infrastructure.



