Security Testing Guide for AI/LLM Applications
Comprehensive security testing methodologies, tools, and best practices to ensure your AI infrastructure is protected against emerging threats and vulnerabilities.
Testing Phases
Key Testing Areas
- Prompt injection vulnerabilities
- Model extraction attempts
- API security and authentication
- Data leakage prevention
- Supply chain security
- Access control mechanisms
Testing Tools
- LLMFuzzer for prompt testing
- Burp Suite for API testing
- Custom exploitation scripts
- OWASP ZAP for web security
- PyRIT for red teaming
- Metasploit modules
LLMFuzzer
Open-source fuzzing tool specifically designed for LLM security testing
PyRIT
Microsoft's Python Risk Identification Tool for AI red teaming
Garak
LLM vulnerability scanner with extensive test suites
TextAttack
Framework for adversarial attacks on NLP models
AI Safety Benchmark
Comprehensive benchmark suite for AI safety testing
MLSec Toolkit
Security testing toolkit for machine learning systems
Testing Strategy
- Test early and often in the development lifecycle
- Combine automated and manual testing approaches
- Include AI-specific test cases in your suite
- Regularly update test scenarios for new threats
- Integrate security testing into CI/CD pipelines
Common Pitfalls
- Testing only happy path scenarios
- Ignoring supply chain vulnerabilities
- Insufficient coverage of AI-specific threats
- Not testing model behavior under stress
- Skipping compliance verification
OWASP LLM Top 10
Essential security risks for LLM applications
NIST AI RMF
AI Risk Management Framework guidelines
ISO/IEC 23053
Framework for AI system trustworthiness
Testing Requirements by Standard
GDPR Compliance
- • Data minimization testing
- • Right to erasure verification
- • Consent mechanism testing
SOC2 Requirements
- • Access control testing
- • Audit trail verification
- • Availability testing
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Enterprise-grade security testing and continuous monitoring for your LLM deployments
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- [1] OWASP. "OWASP Top 10 for LLM Applications" (2024)
- [2] NIST. "AI Risk Management Framework" (2024)
- [3] Microsoft. "LLM Security Best Practices" (2024)