Report for IP: 23.156.152.13

Threat LevelMEDIUM44/1001 rule type
1 incident on record · active attack detected · last seen 11d ago
PTR N/A
Org / ASN ZYC Network LLC
Country 🇺🇸 United States
City Denver, Colorado
Timezone America/Denver

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
19 Sep 2026 - 01:14 high SSH: Login attempt using non-existent user