Report for IP: 139.227.100.253

Threat LevelCRITICAL72/1002 rule types across 2 attack categories
16 incidents · 2 rule types · active attacker + blocklisted · persistent 16-day campaign · last seen 16d ago
PTR N/A
Org / ASN AS17621 China Unicom Shanghai network
Country 🇨🇳 China
City Shanghai, Shanghai
Timezone Asia/Shanghai

Attack Analysis

🇨🇳 China · Shanghai · 17621 · China Unicom Shanghai City Network
IDS: Threat Intel — CINS Active Threat
This IP appears in the CINS (Collective Intelligence Network Security) Active Threat Intelligence feed — a real-time blocklist of IPs with poor reputation scores derived from observed malicious activity. CINS-listed IPs are actively engaged in attacks at the time of detection.
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 (16)

Date Severity Description
15 Jul 2026 - 20:02 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
14 Jul 2026 - 00:41 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
14 Jul 2026 - 00:41 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 176
13 Jul 2026 - 01:04 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 176
13 Jul 2026 - 01:04 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
12 Jul 2026 - 01:10 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 176
12 Jul 2026 - 01:10 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
11 Jul 2026 - 19:17 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 179
9 Jul 2026 - 13:04 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 176
9 Jul 2026 - 13:04 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
4 Jul 2026 - 17:14 high IDS: Suricata alert — Honeypot: probe to closed SSH port 22
4 Jul 2026 - 05:34 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 177
4 Jul 2026 - 05:34 high IDS: Threat Intel — CINS poor reputation IP
4 Jul 2026 - 05:34 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
29 Jun 2026 - 09:42 high IDS: Threat Intel — CINS poor reputation IP
29 Jun 2026 - 09:42 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 186