I thought my router's firewall blocked everything inbound, but UPnP had opened ports I never asked for
· xda-developers.com · popularity 20/100 · 0 similar stories today · Cybersecurity (Technology & Consumer Electronics)
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Summary
Your firewall is only as strong as UPnP lets it be, and mine had holes I never approved of
Found in: XDA Developers. Rating basis: single outlet; outlet tier 2 (unlisted); 1 feeds; feed position 6.