#UPnP security risk
2 related articles
·3 min
Security Analysis of Authentik with Port Forwarding: A Self-Hosted Service Protection Guide
In-depth analysis of Authentik security with port forwarding for self-hosted services, covering NPM reverse proxy architecture, risks, and hardening with CrowdSec, MFA, VPN, and defense in depth.
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·3 min
UPnP Security Warning: A Real Case of NAS Auto-Exposing SSH Ports to the Public Internet
A real homelab case: a UGREEN NAS used UPnP to automatically expose SSH port 22 to the internet, triggering brute-force attacks. Full breakdown of the incident, UPnP risks, and NAS security tips.
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