Show HN: Local-first firmware analyzer using WebAssembly

Show HN (score: 7)
Found: March 10, 2026
ID: 3706

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Show HN: Local-first firmware analyzer using WebAssembly Hi HN,

I just wanted to share what I have been working on for the past few months: A firmware analyzer for embedded Linux systems that helps uncovering security issues running entirely in the browser.

This is a very early Alpha. It is going to be rough around the edges. But I think it provides quite a lot of value already.

So please go ahead and drop a firmware (only .tar rootfs archives for now) and try to break it :)

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