Preliminary research

How practical is 100k requests per second? Introducing h3fuzz

Shubham Shah and Patrik Grobshäuser · Searchlight Cyber · 20 October 2026

AI-collected research leads through 3 November 2026, including a November–October–September missed-article review and a targeted multilingual search alongside earlier community-source sweeps. Unranked, incomplete, not community-vetted, and subject to change.

Adapts high-rate HTTP/3 discovery into a fuzzer with actual protocol fingerprinting, independent connection pools, feedback control and filter-compatible response diagnostics.

Record

Researcher

Shubham Shah and Patrik Grobshäuser

Published by

Searchlight Cyber

Date

20 October 2026

In the archive

• Collected in the 2026 preliminary research sweep

Related sources

• Earlier HTTP/3 tooling

Tags

• http3
• fuzzing
• tooling
• methodology

This page is the archive's own catalogue record. The research is the work of Shubham Shah and Patrik Grobshäuser, first published at the original source. Preserved copies are kept so the citation survives its host.