Cereal2 · Rede

Ataques observados — Sinal Br Telecom Ltda (AS262761)

AS262761 Sinal Br Telecom Ltda: observações de ataques do Cereal2 — prefixos atacados, métodos, portas de destino e datas dos últimos 30 dias.

3000+ observações · Últimos 30 dias · Última observação 2026-09-30 07:49:58 UTC

Países mais afetados

Brasil3000

Métodos mais observados

UDP flood with large datagrams (default 1400-byte payload)1601
Small randomized UDP datagram flood1399

As proporções são contadas sobre as 3000 observações mais recentes, não sobre os 30 dias completos.

Observações recentes

2026-09-30 07:49:58 UTCSmall randomized UDP datagram flood177.21.43.0/24UDP/RANDOM1mBrasil
2026-09-30 07:13:00 UTCSmall randomized UDP datagram flood186.225.158.0/24UDP/RANDOM1mBrasil
2026-09-30 07:01:55 UTCSmall randomized UDP datagram flood186.225.140.0/24UDP/RANDOM1mBrasil
2026-09-30 06:55:35 UTCSmall randomized UDP datagram flood177.21.44.0/24UDP/RANDOM1mBrasil
2026-09-30 06:50:49 UTCSmall randomized UDP datagram flood186.225.151.0/24UDP/RANDOM1mBrasil
2026-09-30 06:42:54 UTCSmall randomized UDP datagram flood177.21.40.0/24UDP/RANDOM1mBrasil
2026-09-30 05:47:29 UTCSmall randomized UDP datagram flood186.225.146.0/24UDP/RANDOM1mBrasil
2026-09-30 05:42:44 UTCSmall randomized UDP datagram flood177.21.32.0/24UDP/RANDOM1mBrasil
2026-09-30 05:28:29 UTCSmall randomized UDP datagram flood186.225.159.0/24UDP/RANDOM1mBrasil
2026-09-30 05:15:49 UTCSmall randomized UDP datagram flood186.225.129.0/24UDP/RANDOM1mBrasil
2026-09-30 04:39:23 UTCSmall randomized UDP datagram flood177.21.37.0/24UDP/RANDOM1mBrasil
2026-09-30 04:36:13 UTCSmall randomized UDP datagram flood186.225.131.0/24UDP/RANDOM1mBrasil
2026-09-30 04:29:54 UTCUDP flood with large datagrams (default 1400-byte payload)177.21.44.0/22UDP/445641mBrasil
2026-09-30 04:23:33 UTCSmall randomized UDP datagram flood186.225.139.0/24UDP/RANDOM1mBrasil
2026-09-30 04:04:32 UTCSmall randomized UDP datagram flood186.225.140.0/24UDP/RANDOM1mBrasil
2026-09-30 03:50:18 UTCSmall randomized UDP datagram flood186.225.136.0/24UDP/RANDOM1mBrasil
2026-09-30 03:47:07 UTCSmall randomized UDP datagram flood177.21.36.0/24UDP/RANDOM1mBrasil
2026-09-30 03:32:52 UTCSmall randomized UDP datagram flood177.21.43.0/24UDP/RANDOM1mBrasil
2026-09-30 03:01:56 UTCSmall randomized UDP datagram flood186.225.141.0/24UDP/RANDOM1mBrasil
2026-09-30 02:49:07 UTCSmall randomized UDP datagram flood186.225.131.0/24UDP/RANDOM1mBrasil
2026-09-30 02:45:21 UTCUDP flood with large datagrams (default 1400-byte payload)177.21.40.0/22UDP/281081mBrasil
2026-09-30 02:39:11 UTCUDP flood with large datagrams (default 1400-byte payload)186.225.148.0/22UDP/325101mBrasil
2026-09-30 02:22:59 UTCSmall randomized UDP datagram flood177.21.47.0/24UDP/RANDOM1mBrasil
2026-09-30 02:19:49 UTCSmall randomized UDP datagram flood177.21.37.0/24UDP/RANDOM1mBrasil
2026-09-30 01:59:14 UTCSmall randomized UDP datagram flood186.225.131.0/24UDP/RANDOM1mBrasil
2026-09-30 01:52:53 UTCUDP flood with large datagrams (default 1400-byte payload)177.21.36.0/22UDP/80301mBrasil
2026-09-30 01:41:48 UTCSmall randomized UDP datagram flood186.225.148.0/24UDP/RANDOM1mBrasil
2026-09-30 01:10:08 UTCUDP flood with large datagrams (default 1400-byte payload)186.225.144.0/22UDP/344171mBrasil
2026-09-30 00:52:43 UTCUDP flood with large datagrams (default 1400-byte payload)177.21.40.0/22UDP/271961mBrasil
2026-09-30 00:49:33 UTCUDP flood with large datagrams (default 1400-byte payload)186.225.136.0/22UDP/109401mBrasil
2026-09-30 00:35:18 UTCUDP flood with large datagrams (default 1400-byte payload)177.21.40.0/22UDP/332891mBrasil
2026-09-30 00:22:38 UTCSmall randomized UDP datagram flood186.225.134.0/24UDP/RANDOM1mBrasil
2026-09-30 00:14:43 UTCSmall randomized UDP datagram flood186.225.151.0/24UDP/RANDOM1mBrasil
2026-09-30 00:02:02 UTCSmall randomized UDP datagram flood186.225.151.0/24UDP/RANDOM1mBrasil
2026-09-29 23:50:57 UTCSmall randomized UDP datagram flood186.225.139.0/24UDP/RANDOM1mBrasil
2026-09-29 23:46:14 UTCSmall randomized UDP datagram flood186.225.129.0/24UDP/RANDOM1mBrasil
2026-09-29 23:19:17 UTCSmall randomized UDP datagram flood177.21.32.0/24UDP/RANDOM1mBrasil
2026-09-29 23:09:47 UTCUDP flood with large datagrams (default 1400-byte payload)186.225.140.0/22UDP/640441mBrasil
2026-09-29 22:58:42 UTCSmall randomized UDP datagram flood177.21.34.0/24UDP/RANDOM1mBrasil
2026-09-29 22:50:47 UTCSmall randomized UDP datagram flood186.225.141.0/24UDP/RANDOM1mBrasil

O botnet.cl relata a infraestrutura que observou. Um endereço que aparece aqui identifica um alvo ou um relay, não uma pessoa responsável pelo ataque.