Report for IP: 121.18.166.166

Threat LevelMEDIUM45/1001 rule type
1 incident on record · last seen 9d ago
PTR hebei.18.121.in-addr.arpa
Org / ASN AS4837 CHINA UNICOM China169 Backbone
Country 🇨🇳 China
City Chengde, Hebei
Timezone Asia/Shanghai

Attack Analysis

IDS: Database Port Scan
Suricata detected this IP scanning database ports (MySQL, PostgreSQL, Redis, MongoDB). This is reconnaissance to find exposed database services for direct exploitation or credential brute-force. Database ports should never be reachable from the internet.

Reports (1)

Date Severity Description
21 Sep 2026 - 03:01 high IDS: Database port scan — ET SCAN Suspicious inbound to MSSQL port 1433