Report for IP: 188.187.56.155

Threat LevelMEDIUM41/1001 rule type
1 incident on record · active attack detected · last seen 27d ago
PTR 188x187x56x155.dynamic.spb.ertelecom.ru
Org / ASN JSC "ER-Telecom Holding" Saint-Petersburg Branch
Country 🇷🇺 Russia
City St Petersburg, St.-Petersburg
Timezone Europe/Moscow

Attack Analysis

SSH: Login Attempt — Non-Existent User
This IP attempted to authenticate via SSH using a username that does not exist on the system. This is characteristic of automated credential-stuffing attacks cycling through common username wordlists (admin, root, ubuntu, pi, etc.).

Reports (1)

Date Severity Description
3 Sep 2026 - 09:30 high SSH: Login attempt using non-existent user