This research introduces a comprehensive framework for evaluating the effectiveness of guardrail systems designed to protect LLMs from adversarial prompt attacks.

• Establishes a systematic benchmarking methodology for testing guardrail robustness against various prompt attack types
• Evaluates multiple guardrail systems against a diverse set of jailbreak techniques to identify security gaps
• Reveals limitations in current defenses when facing out-of-distribution attacks
• Provides actionable insights for building more resilient LLM protection systems

This work is crucial for security professionals as LLM deployment accelerates across sensitive applications, offering a standardized approach to assess and improve defensive mechanisms against evolving threats.

Adversarial Prompt Evaluation: Systematic Benchmarking of Guardrails Against Prompt Input Attacks on LLMs