Brazil (BR) Threat Intelligence

Brazil has 77,549 malicious IP addresses with 3,740,419 abuse reports. Top threat categories include suspicious activity, severe abuse, moderate threat, high threat, ssh bruteforce. Top attacking networks: Claro NXT Telecomunicacoes Ltda (3,444 IPs), TELEFONICA BRASIL S.A (1,982 IPs), TELEFONICA BRASIL S.A (1,749 IPs). Data collected since 2022-12-15, last activity 2026-04-06.

Threat Assessment: Brazil shows substantial cyber threat activity, ranking among the top threat source countries worldwide. The dominant attack types are suspicious activity, severe abuse, moderate threat. The majority of threats originate from networks operated by Claro NXT Telecomunicacoes Ltda and TELEFONICA BRASIL S.A.