Report for IP: 121.43.103.50

Threat LevelCRITICAL72/1001 rule type
3 incidents on record · active attack detected · active over 4 days · last seen 13d ago
PTR N/A
Org / ASN Alibaba.com LLC
Country 🇨🇳 China
City Hangzhou, Zhejiang
Timezone Asia/Shanghai

Attack Analysis

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 (3)

Date Severity Description
16 Sep 2026 - 13:51 medium IDS: Suricata alert — ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394)
12 Sep 2026 - 07:44 medium IDS: Suricata alert — ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394)
12 Sep 2026 - 07:43 high IDS: Suricata alert — ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394)