Report for IP: 129.121.139.243

Threat LevelMEDIUM47/1001 rule type
1 incident on record · active attack detected · last seen 6d ago
PTR 129-121-139-243.unifiedlayer.com

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
29 Oct 2026 - 18:37 high SSH: Login attempt using non-existent user