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Overview
Garak is a free, open-source tool that probes LLMs and dialog systems for vulnerabilities like hallucination, data leakage, prompt injection, misinformation, toxicity, and jailbreaks. It uses static, dynamic, and adaptive probes to test for failures, similar to security tools like nmap or Metasploit but for generative AI models. The tool supports a wide range of LLMs including Hugging Face, OpenAI API, AWS Bedrock, Replicate, and local GGUF models.
Deep Analysis
Specialized security-focused evaluation framework that treats LLM assessment like traditional vulnerability scanning with nmap/Metasploit methodologies.
⚡ Capabilities
- • LLM vulnerability scanning
- • red-teaming probes for hallucination, data leakage, prompt injection
- • toxicity and misinformation detection
- • jailbreak testing
- • static, dynamic, and adaptive assessment
🔗 Integrations
✓ Best For
- ✓ Security testing of LLM-based agents
- ✓ Evaluating agent robustness before deployment
- ✓ Red-teaming AI agent vulnerabilities
✗ Not Ideal For
- ✗ Building or running production agents
- ✗ End-user chatbot interfaces
- ✗ Generic AI content generation
⚠ Known Limitations
- ⚠ Command-line tool only
- ⚠ Focuses on finding failures rather than building functionality
- ⚠ Requires technical setup for various LLM integrations
Alternatives
Works with garak
Tools that integrate with garak, often used together in the same stack.
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