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Social Proof & Deliverables

Representative Engagements

Security consultancy requires trust before disclosure. Below are sanitized, representative reports from audits and architectural reviews. They show the level of detail Yugen brings to traditional AppSec, AI-enabled product reviews, agent permissions, and security evidence.

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Yugen Risk Profile

Traditional AppSec & Infrastructure Penetration Test

Redacted Sample Deliverable (16 pages)

A complete external perimeter, identity, and internal core network penetration test. This representative report simulates advanced adversary activities against edge appliances, identity federation paths, and legacy protocols, delivering granular remediation roadmaps.

Technical Highlights Reviewed

  • Critical external VPN appliance RCE identification
  • NTLM relay feasibility mapping on internal lateral paths
  • Unauthenticated management services auditing
  • Cryptographic parameter and weak TLS analysis
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Yugen Risk Profile

AI Feature Threat Model & Control Review

Redacted Sample Deliverable (21 pages)

A highly focused security review of an enterprise retrieval-augmented generation (RAG) data flow and autonomous support agent pipeline. The assessment structures risk around what the AI system can access, what tools it can invoke, what state it can affect, and what evidence survives review.

Technical Highlights Reviewed

  • Indirect prompt injection vulnerabilities in email-ingestion pipelines
  • Unscoped tenant context leakage via Pinecone vector DB queries
  • Cross-session state poisoning and orchestration memory analysis
  • Tool invocation scope and approval-boundary auditing
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Yugen Technology Profile

Agent Tool-Permission & Delegated-Action Review

Redacted Sample Deliverable (23 pages)

An architectural design review analyzing the security posture of an autonomous developer co-pilot and staging deployment swarm orchestrated via LangGraph. The report focuses on privilege boundaries, execution sandboxing, tool-call validation, approval gates, and frame-substitution risks.

Technical Highlights Reviewed

  • Over-privileged staging Kubernetes cluster ServiceAccounts
  • Missing schema verification leading to downstream tool shell injection
  • Unauthorized prompt-level framejacking detection and override mapping
  • Deterministic ledger and audit trail design recommendations
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Bring the messy surface. Leave with a map.

Available for focused security audits, secure design reviews, AI feature threat models, and agent/tool permission reviews.

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