# New benchmark evaluation: Kavach vs. real prompt-injection attacks (KavachBench)

> Source: <https://discuss.huggingface.co/t/new-benchmark-evaluation-kavach-vs-real-prompt-injection-attacks-kavachbench/182191#post_1>
> Published: 2026-09-30 05:30:17+00:00

Sharing my first research paper as an independent researcher — I evaluated Kavach, a policy-enforcement runtime for AI coding agents, against IssueTrojanBench’s real prompt-injection attack corpus (42 malicious tool-call actions from GitHub issue payloads).

Key finding: coverage comes from adapter canonicalization under a default-deny policy, not from benchmark-specific policy tuning — a distinction that matters for anyone evaluating similar guardrails.

Feedback welcome, and if anyone can point me to a cs.CR arXiv endorser, that’d help a lot — this is my first submission there.
