Report for IP: 171.231.176.55

Threat LevelCRITICAL72/1001 rule type
9 incidents on record · persistent 21-day campaign · seen 24h ago
PTR dynamic-adsl.viettel.vn
Org / ASN VIETEL
Country 🇻🇳 Vietnam
City Da Nang, Da Nang
Timezone Asia/Ho_Chi_Minh

Attack Analysis

Port 22 Honeypot Probe
This IP connected to a fake SSH honeypot — a port 22 listener that is not a real SSH server. This is an automated scanner fingerprinting targets before launching a brute-force campaign. Legitimate systems never probe port 22 without a specific reason; this activity is virtually 100% malicious.

Reports (9)

Date Severity Description
29 Sep 2026 - 00:47 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22
27 Sep 2026 - 00:52 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22
23 Sep 2026 - 00:23 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22
22 Sep 2026 - 00:59 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22
20 Sep 2026 - 00:52 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22
13 Sep 2026 - 00:27 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22
8 Sep 2026 - 00:09 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22
8 Sep 2026 - 00:09 high IDS: Honeypot probe — port 22 listener that is not a real SSH server
7 Sep 2026 - 23:34 high IDS: Honeypot probe — port 22 listener that is not a real SSH server — Honeypot: probe to closed SSH port 22