AI & LLM Testing
Manual adversarial testing for LLM applications using 40+ prompt injection and jailbreak techniques, with OWASP LLM Top 10 coverage, evidence, and developer-ready remediation guidance.
Choosing among the top penetration testing companies in 2026 means looking beyond automated scans. Vynox Security delivers human-led testing for AI systems, applications, APIs, cloud environments, and networks—finding the attack paths that matter most. Get developer-ready remediation guidance, compliance-mapped evidence, and flexible testing that supports secure releases, customer reviews, and evolving AI security requirements.
Human-led security testing for AI products, applications, APIs, cloud environments, and critical infrastructure.
Manual adversarial testing for LLM applications using 40+ prompt injection and jailbreak techniques, with OWASP LLM Top 10 coverage, evidence, and developer-ready remediation guidance.
Tests retrieval paths for restricted-document exposure, cross-tenant access, vector database poisoning, embedding inversion, and access-control bypasses across RAG products handling sensitive data.
Assesses autonomous agents with tool access for tool-call injection, goal hijacking, privilege escalation, indirect prompt injection, and data exfiltration through legitimate tool channels.
Expert-led web testing covers OWASP Top 10 risks, business-logic abuse, authentication, authorization, injection, SSRF, and server-side attack chains with reproducible findings.
Hand-exercised REST and GraphQL API testing identifies BOLA, token-handling weaknesses, excessive data exposure, injection flaws, mass assignment, and rate-limit evasion.
Active cloud testing and configuration review for AWS, GCP, and Azure, including IAM escalation paths, public exposure, secrets handling, network controls, and AI workload isolation.
Vynox Security helps teams evaluate real risk across the systems they ship—not just a list of scanner alerts. Its experts test AI applications, RAG pipelines, agents, APIs, cloud environments, and traditional infrastructure through an attacker’s perspective. Every engagement produces clear evidence, prioritized findings, and stack-specific reproduction and remediation guidance, helping engineering teams fix issues faster while supporting SOC 2, ISO 27001, and customer security-review requirements.
See why security-conscious teams choose Vynox for focused, actionable penetration testing.
Focused expertise and practical reporting for the attack surfaces modern teams need to secure.
Purpose-built testing covers LLMs, RAG pipelines, agents, and traditional infrastructure in one program.
Developer-ready reproduction steps and stack-specific remediation help teams prioritize and fix vulnerabilities faster.
Findings map to SOC 2 and ISO 27001 evidence requirements for audit and customer reviews.
PTaaS aligns testing with sprints and model updates, with same-day staging retests after fixes deploy.
Responsive security specialists focused on clear, effective engagements.
Discovery Call Lead / Founder or Senior Team Member
Karan Singh is a founding team member and senior security professional at Vynox Security, where he leads discovery calls and security assessment scoping for prospective clients. As the primary booking contact for new engagements, Karan plays a pivotal role in helping organizations understand their AI and infrastructure security needs before any testing begins. With deep expertise in AI-native security testing — including LLM penetration testing, RAG pipeline security, and autonomous agent assessments — he ensures every engagement is precisely scoped to deliver maximum value. Karan is committed to making the onboarding process clear and efficient, setting the foundation for thorough, developer-ready security assessments that help clients ship AI products with confidence.
Point of Contact / Security Engagement Lead
Shubham serves as a Security Engagement Lead and primary point of contact for client engagements at Vynox Security. Known for his prompt responsiveness and seamless coordination, Shubham ensures that every security testing engagement runs smoothly from kickoff through final delivery. He acts as the bridge between Vynox's technical security team and client stakeholders, keeping communication clear, timelines on track, and deliverables aligned with each organization's specific compliance and remediation goals. Clients consistently praise Shubham for making the entire security testing process efficient and stress-free. His dedication to collaborative, responsive client engagement reflects Vynox's core commitment to being a trusted security partner for AI-powered businesses and security-conscious development teams.
Compare methodology, scope, reporting quality, delivery timelines, and the tester’s expertise in your actual technology stack. A strong provider performs manual validation rather than relying only on automated scans, explains realistic attacker impact, and supplies reproducible evidence. For AI products, confirm coverage of prompt injection, RAG retrieval risks, agent tool use, and OWASP LLM Top 10 controls.
Talk with our team about your AI and infrastructure security priorities.
4.6/5 from 10 verified reviews.
Coverage mapped to leading security guidance.
Supports audit-ready security documentation.
Share your AI and infrastructure testing goals. Vynox will help identify the right scope, engagement tier, indicative timeline, and pricing approach.
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