Threat LevelCRITICAL72/1001 rule type

2 incidents on record · active attack detected · last seen 26d ago

PTR	N/A
Org / ASN	Chinanet GD
Country	🇨🇳 China
City	Guangzhou, Guangdong
Timezone	Asia/Shanghai

Botnet InfrastructureChinaNet (AS4134, China Telecom)

ChinaNet (AS4134) is one of the highest-volume attack-originating ASNs globally, consistently ranking in SANS/DShield top-10 attacker lists. Activity ranges from compromised consumer endpoints to dedicated scan infrastructure. SSH brute-force from this network targets common username dictionaries at scale — automated, persistent credential-harvesting botnet behavior.

Attack Analysis

🇨🇳 China · Hohhot · 23724 · Chinanet Guangdong Province Network

Suricata IDS Alert

Suricata intrusion detection flagged this IP for malicious network behaviour — including port scanning, exploit attempts, botnet activity, or known attack signatures. The specific signature is shown in the report list below.

Reports (2)

Date	Severity	Description
6 Jul 2026 - 03:00	medium	IDS: Suricata alert — Honeypot: probe to closed SSH port 22
4 Jul 2026 - 16:41	high	IDS: Suricata alert — Honeypot: probe to closed SSH port 22

Report for IP: 203.176.95.143

Attack Analysis

Reports (2)