‘I barely slept last night’: Hackers sent an ‘extreme’ alert to millions of Brazilians using the government’s own tools, and that’s a huge concern
THE SO WHAT
Hackers using Brazil’s official alert system to blast an “extreme” warning to millions shows how trust in civic infrastructure can be weaponized in one shot. Critical comms channels—public or private—need hardware tokens, multi-party approval, and real-time anomaly detection, not just passwords and good intentions.
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