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I thought my router's firewall blocked everything inbound, but UPnP had opened ports I never asked for

XDA Developers (Smartphones) · Nov 5, 2026 — 13:00 · 0 views · Original article ↗
I thought my router's firewall blocked everything inbound, but UPnP had opened ports I never asked for

Your firewall is only as strong as UPnP lets it be, and mine had holes I never approved of

Your firewall is only as strong as UPnP lets it be, and mine had holes I never approved of

This is a summary of the story. Read the full article at XDA Developers (Smartphones) ↗

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