Assumed Breach Security Testing for AI Systems

Establish whether your AI environment has already been compromised, what data or systems may be exposed, and how an attacker likely gained access. Vynox Security investigates suspicious LLM behavior, retrieval activity, agent actions, and infrastructure signals with an adversarial mindset. Receive a focused assessment, evidence-backed findings, and practical remediation guidance to contain risk and prevent recurrence.

Security analyst investigating a suspected AI system breach

Our Assumed Breach Security Testing Services

Focused adversarial assessments to uncover exposure, validate attack paths, and strengthen AI systems after suspected compromise.

AI Breach Assessment

Investigate suspected AI compromise by reviewing prompt, retrieval, and agent activity to establish exposure scope, likely attack paths, and priority controls.

AI & LLM Testing

Manually probe LLM applications for prompt injection, jailbreaks, sensitive-data disclosure, guardrail bypasses, and system-prompt leakage across the OWASP LLM Top 10.

RAG Pipeline Testing

Test retrieval workflows for cross-tenant exposure, unauthorized document access, vector database poisoning, access-control bypasses, and embedding inversion risks.

AI Agent Testing

Assess autonomous agents for tool-call injection, goal hijacking, privilege escalation, unintended actions, and data exfiltration through legitimate tool channels.

Model Extraction Testing

Measure whether adversaries can recover proprietary training data, model behavior, fine-tuning signatures, or valuable model intellectual property through targeted queries.

AI Red Teaming

Simulate determined adversaries across models, agents, and pipelines to demonstrate realistic multi-step attack impact and validate defensive readiness.

Evidence-Led Investigation

Know What an Attacker Reached

Assumed breach testing moves beyond checking whether a control exists. Vynox Security examines how an attacker could manipulate AI behavior, access restricted retrieval data, hijack agent tools, or extract sensitive model information. Our specialists validate realistic paths manually, document defensible evidence, and prioritize remediation by impact. You receive technical reproduction steps for engineers and clear exposure context for leadership, compliance, and incident-response decisions.

Specialist analyzing AI breach evidence and attack paths
Built for Modern AI

Trusted Security Outcomes

See how security-conscious teams gain clarity and confidence across complex AI attack surfaces.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.
The Vynox Difference

Why Choose Vynox Security?

Specialized testing that gives AI teams practical clarity when exposure cannot be ruled out.

AI-Native Testing

Purpose-built methods assess LLMs, RAG pipelines, agents, and infrastructure—not just conventional application flaws.

Manual Validation

Human-led adversarial testing confirms real attack impact beyond automated scanner output and false positives.

Actionable Findings

Developer-ready remediation includes evidence, reproduction steps, severity context, and stack-specific guidance for faster fixes.

Compliance Evidence

Findings map to SOC 2 and ISO 27001 evidence needs, supporting documented incident-response obligations.

Meet the Vynox Security Team

Responsive specialists for AI security investigations and assurance.

Portrait of Karan Singh, Discovery Call Lead and Founder at Vynox Security

Karan Singh

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.

Portrait of Shubham, Security Engagement Lead at Vynox Security

Shubham

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.

Frequently Asked Questions

What is assumed breach security testing?

Assumed breach security testing starts from the premise that an attacker may already have gained a foothold or manipulated part of your environment. Rather than only looking for theoretical weaknesses, it investigates likely attack paths, accessible data, affected systems, and evidence of compromise. For AI systems, this includes prompts, retrieval activity, agent tool calls, model behavior, and connected infrastructure.

When should we request an assumed breach assessment?

What does an AI breach assessment examine?

Can assumed breach testing identify prompt injection incidents?

How long does assumed breach security testing take?

Will we receive evidence suitable for compliance and incident documentation?

What happens after a suspected breach is confirmed?

Can testing continue after the initial assessment?

Need Clarity on a Suspected Breach?

Discuss your AI exposure concerns with a security specialist.

Trusted Assurance

Awards and Recognition

G2 rating trust badge

G2 4.6/5 Rating

10 verified customer reviews on G2.

OWASP LLM Top 10 coverage badge

OWASP LLM Coverage

Full AI risk coverage framework.

Compliance evidence mapping badge

Compliance Evidence Mapping

Supports SOC 2 and ISO 27001.

Investigate Your AI Security Exposure

Share the behavior, alert, or security concern you are seeing. Vynox Security will help scope a focused assessment and recommend the right path to validate exposure.

Contact Us Today

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