New tool tests AI deny rules against dormant prompt injections

A new tool called deny-probe v0.4.0 has been released to test the effectiveness of deny rules against sophisticated prompt injection attacks. Unlike simple prompt injections, these 'explosive' prompts remain dormant until triggered by specific conditions, making them invisible to traditional denylists. Adversarial testing showed that these trigger-based injections succeed at significantly higher rates than direct instructions. Deny-probe simulates various trigger scenarios to reveal whether a system's deny rules can still block the malicious actions once the prompt is activated. AI

IMPACT Enhances AI security by revealing vulnerabilities in deny rule configurations against advanced prompt injection techniques.

RANK_REASON Release of a new security testing tool for AI systems.

Read on dev.to — Claude Code tag →

• bash-cat
• bash-grep
• bash-head
• bash-python
• bash-sed
• bash-tail
• Claude Code
• deny-probe
• grep-tool
• pip
• v0.4.0

• product
• safety

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →