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cohort.v1
Research · Tag · Build In Public

Posts tagged build in public.

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SECURITY-RESEARCH
2026-06-21

Keith, day 0: byte-exact or bust

Starting a build-in-public log for Keith, an HTTP/1.1/2/3 desync prober. The premise: a conformant HTTP client is the wrong tool for finding HTTP parser bugs, because it normalises away exactly the malformed framing you need to send.

NullRabbit Labs
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