Cereal2 · Network

Attacks observed on PBR SERVICOS DE TELECOMUNICACOES LTDA (AS264562)

Cereal2 attack observations affecting AS264562 PBR SERVICOS DE TELECOMUNICACOES LTDA: targeted prefixes, attack methods, destination ports, and timing over the last 30 days.

74 observations · Last 30 days · Latest observation 2026-09-10 04:14:09 UTC

Most affected countries

Brazil74

Most observed methods

Configurable custom-payload UDP flood73
Small randomized UDP datagram flood1

Recent observations

2026-09-10 04:14:09 UTCConfigurable custom-payload UDP flood191.128.57.0/24UDP/RANDOM1mBrazil
2026-09-08 17:01:50 UTCConfigurable custom-payload UDP flood191.128.57.0/24UDP/RANDOM1mBrazil
2026-09-06 17:44:53 UTCConfigurable custom-payload UDP flood191.128.57.0/24UDP/RANDOM1mBrazil
2026-09-06 06:29:04 UTCConfigurable custom-payload UDP flood191.128.61.0/24UDP/RANDOM1mBrazil
2026-09-06 06:29:04 UTCConfigurable custom-payload UDP flood191.128.240.0/24UDP/RANDOM1mBrazil
2026-09-06 06:29:04 UTCConfigurable custom-payload UDP flood191.128.60.0/24UDP/RANDOM1mBrazil
2026-09-06 06:29:04 UTCConfigurable custom-payload UDP flood191.128.57.0/24UDP/RANDOM1mBrazil
2026-09-06 06:29:04 UTCConfigurable custom-payload UDP flood191.128.58.0/23UDP/RANDOM1mBrazil
2026-09-06 06:29:04 UTCConfigurable custom-payload UDP flood191.128.59.0/24UDP/RANDOM1mBrazil
2026-09-06 06:29:04 UTCConfigurable custom-payload UDP flood191.128.58.0/24UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood187.49.179.0/24UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood191.128.56.0/24UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood191.128.52.0/24UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood187.49.178.0/24UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood187.49.176.0/23UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood187.49.177.0/24UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood187.49.178.0/23UDP/RANDOM1mBrazil
2026-09-06 06:27:04 UTCConfigurable custom-payload UDP flood187.49.176.0/24UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood187.49.176.0/22UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood168.232.87.0/24UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood168.232.86.0/24UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood168.232.86.0/23UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood168.232.84.0/22UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood168.232.85.0/24UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood168.232.84.0/23UDP/RANDOM1mBrazil
2026-09-06 06:25:04 UTCConfigurable custom-payload UDP flood168.232.84.0/24UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood138.36.3.0/24UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood138.36.2.0/23UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood138.36.2.0/24UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood138.36.1.0/24UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood138.36.0.0/22UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood138.36.0.0/23UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood138.36.0.0/24UDP/RANDOM1mBrazil
2026-09-06 06:23:04 UTCConfigurable custom-payload UDP flood45.239.11.0/24UDP/RANDOM1mBrazil
2026-09-05 14:25:31 UTCConfigurable custom-payload UDP flood138.36.2.0/23UDP/RANDOM1mBrazil
2026-09-05 14:25:31 UTCConfigurable custom-payload UDP flood138.36.3.0/24UDP/RANDOM1mBrazil
2026-09-05 14:25:31 UTCConfigurable custom-payload UDP flood138.36.2.0/24UDP/RANDOM1mBrazil
2026-09-05 14:25:31 UTCConfigurable custom-payload UDP flood138.36.1.0/24UDP/RANDOM1mBrazil
2026-09-05 14:25:31 UTCConfigurable custom-payload UDP flood45.239.11.0/24UDP/RANDOM1mBrazil
2026-09-05 14:25:31 UTCConfigurable custom-payload UDP flood138.36.0.0/24UDP/RANDOM1mBrazil

botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.