Report for IP: 81.193.216.17

Threat LevelMEDIUM44/1001 rule type
2 incidents on record · active attack detected · last seen 24d ago
PTR bl4-216-17.dsl.telepac.pt
Org / ASN PT Comunicacoes S.A.
Country 🇵🇹 Portugal
City Lajes, Azores
Timezone Atlantic/Azores

Attack Analysis

🇵🇹 Portugal · Madalena · 3243 · Pt Comunicacoes S.A.
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 (2)

Date Severity Description
7 Jul 2026 - 21:45 medium SSH: Login attempt using non-existent user
7 Jul 2026 - 21:39 medium SSH: Login attempt using non-existent user