OpSec

Minecraft mod protecting against client fingerprinting and tracking exploits

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OpSec is a free, open-source client-side Minecraft mod that protects players against server-side client fingerprinting, tracking exploits, and other privacy-invasive techniques, including client brand spoofing. It's aimed at Minecraft players who are concerned about servers profiling or tracking them through client-identifying data.

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Behind the summary, Matchbox keeps a richer profile of OpSec - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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