Cell Broadcast Alert System is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
Cell Broadcast Alert System is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed June 21, 2026; most recent activity June 21, 2026.
Brazil's national civil defense alert system was hacked, sending unauthorized alerts with the term 'misanthropi4' to millions of mobile phones across at least seven states. The alerts, categorized as 'Extreme Alert',…
Cell Broadcast Alert System is a technology platform tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
The most recent intelligence report mentioning Cell Broadcast Alert System on ThreatCluster is dated June 21, 2026.
Across ThreatCluster reporting, Cell Broadcast Alert System most frequently co-occurs with Anatel, National Civil Defense, Paraná Civil Defense, Rio De Janeiro Civil Defense, Brazil, among 6 tracked related entities.
The most significant recent cluster is “Hackers Disrupt Brazil's Emergency Alert System with Fake 'Misanthropy' Messages” (19 articles · Updated June 20, 2026). Cell Broadcast Alert System appears across 1 threat cluster in total, listed above with sources.
Cell Broadcast Alert System appears in 1 intelligence report mention across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.