Brazil (BR) Threat Intelligence

Brazil has 228,524 malicious IP addresses with 6,553,254 abuse reports. Top threat categories include tcp scan, suspicious activity, high threat, malware distribution, moderate threat. Top attacking networks: Claro NXT Telecomunicacoes Ltda (13,244 IPs), TELEFONICA BRASIL S.A (8,593 IPs), TELEFONICA BRASIL S.A (8,170 IPs). Data collected since 2022-12-15, last activity 2026-10-13.

Threat Assessment: Brazil is one of the most significant sources of cyber threats globally, with an exceptionally high volume of malicious IP addresses. The dominant attack types are tcp scan, suspicious activity, high threat. The majority of threats originate from networks operated by Claro NXT Telecomunicacoes Ltda and TELEFONICA BRASIL S.A.