Test AI agents, models, and prompt-injection surfaces for attacks that bypass classical pentests.
StealthNet stress-tests the prompt boundary, tool-execution layer, retrieval pipeline, and surrounding application code against the OWASP Top 10 for LLMs. Built for AI-native teams, NIST AI RMF programs, and enterprise AI adopters.
Trusted by Companies Where Security Isn't Optional
What we test
Comprehensive coverage of the attack surface most relevant to this engagement.
Prompt injection & jailbreaking
System prompt exfiltration, tool coercion, indirect injection, and instruction hierarchy bypass.
Data & model poisoning
RAG pipeline testing, embedding manipulation, and fine-tuning backdoor risk.
Excessive agency
Least privilege enforcement on tools, sandboxing, rate limiting, and audit trail validation.
Information disclosure
Secrets and PII leakage, cross-tenant memory bleed, and access control boundary testing.
Vector & embedding weaknesses
Retrieval manipulation, safe fallback behavior, and denial-of-service against embedding pipelines.
Supply chain exposure
Model, plugin, SDK, and infrastructure risk including untrusted weights and tool ecosystems.
How it works
A clear, repeatable process from scope to remediation.
Scoping
Identify AI surfaces, tools, models, and tenant boundaries in scope.
Testing
OWASP LLM Top 10 aligned testing plus targeted probes for your architecture.
Reporting
Audit-ready report with exploit proof, transcripts, and remediation guidance.
Remediation
Engineering support during mitigation and retesting on submitted fixes.
Who it's for
- AI-native companies shipping LLM-powered products
- Enterprises adopting AI agents in customer-facing or internal workflows
- Security teams aligning to NIST AI RMF or emerging AI compliance frameworks
What's in the report
- Executive summary with AI risk posture
- Findings mapped to OWASP LLM Top 10
- Transcripts and reproducible exploit chains
- Architecture-aware remediation guidance
- Compliance mapping for NIST AI RMF and SOC 2 AI controls
- Free retesting on confirmed fixes
Frequently asked questions
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Ready to get started?
Talk to a senior pentester. Scope and SOW in days, testing can start in 24 hours.
Most engagements can start within 24 hours