Report for IP: 20.91.138.88

Threat LevelHIGH62/1001 rule type
1 incident on record · active attack detected · last seen 33d ago
PTR N/A
Org / ASN Microsoft Azure Cloud (swedencentral)
Country 🇸🇪 Sweden
City Gävle, Gävleborg County
Timezone Europe/Stockholm

Attack Analysis

🇸🇪 Sweden · Stockholm · 8075 · Microsoft Corporation
Webshell Upload Scan
This IP rapidly probed multiple non-existent PHP paths in under 60 seconds — a hallmark of automated webshell scanning tools hunting for previously uploaded backdoors or vulnerable file-upload endpoints. If successful, a webshell grants the attacker full remote code execution on the server.

Reports (1)

Date Severity Description
29 Jun 2026 - 11:18 high Web: Webshell scan — 3+ unknown PHP probes in 60s