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Stella Redteam Operations
Now booking Q4 2026 engagements

Securing the Future of GenAI & Autonomous Workflows

Offensive security assessments, RAG auditing, and agentic workflow red teaming for enterprise AI applications.

Advisories
27
Report SLA
5 days
Retests
Free
engagement/live-trace● REC
  • 00:01[RECON]Enumerating retrieval endpoints and tool manifests
  • 00:07[PROBE]Injecting hidden instruction into indexed PDF
  • 00:14[TRIGGER]Victim asks: "Summarise Q3 vendor contract"
  • 00:15[HIJACK]Agent invokes send_email() with attacker args
  • 00:16[IMPACT]Tenant B records exfiltrated via shared index
  • 00:21[REPORT]Finding ADV-2026-001 written, fix verified
SeverityCRITICAL

/ Services

Two disciplines. One attacker mindset.

We test the application that exposes your AI and the GenAI pipeline behind it, because breaches happen at the seams.

Application Security

Web, Mobile & API Penetration Testing

Modern offensive testing of the web, mobile, and API surfaces that expose your product and the AI capabilities behind it.

Focus Areas

REST and GraphQL APIs, BOLA/IDOR and broken authorization, authentication and session weaknesses, and client-side sanitization, guided by your architecture and threat model rather than a fixed checklist.

Explore Application Security

GenAI & RAG Layer Security

Offensive Testing for LLM Pipelines

Adversarial evaluation of retrieval-augmented generation pipelines and the models, prompts, and data stores they depend on.

Focus Areas

RAG pipelines, system prompts, vector store data isolation, and guardrail evasion, adapted to how your retrieval, ingestion, and generation layers are built.

Explore GenAI & RAG Security

/ Assessment Methodologies

Three ways to engage.

Choose the engagement model that matches what you need to prove, whether that is standards alignment, real-world attacker impact, or audit-ready assurance.

Framework-Based Assessment

Benchmarked against industry standards

A structured assessment measured against recognized security frameworks, giving you a defensible, standards-aligned view of your posture.

  • OWASP Top 10 for LLMs
  • OWASP API Security Top 10
  • NIST AI RMF
  • MITRE ATLAS

Goal-Based Assessment

Objective-driven offensive testing

We act as a real adversary pursuing a specific outcome, chaining weaknesses across layers to prove what an attacker could actually achieve.

  • Exfiltrating sensitive context or data
  • Breaking authorization and tenant boundaries
  • Attack paths chosen around your crown jewels

Compliance-Based Assessment

Built for assurance and sign-off

Scoped and documented to satisfy the stakeholders who need evidence that your AI and application security has been independently tested.

  • Vendor risk management reviews
  • SOC 2 compliance support
  • Enterprise sales security sign-offs

/ Contact

Request a Proposal

Ready to test your GenAI or Agentic deployment? Get in touch with our security team.