Vulnerability Assessment and Penetration Testing Services

Protect your AI products and infrastructure with expert-led vulnerability assessment and penetration testing from Vynox Security. We test the attack paths automated scanners miss across LLMs, RAG pipelines, APIs, web apps, cloud environments, mobile apps, and networks. Receive clear evidence, prioritized risk ratings, and developer-ready remediation guidance that helps your team fix issues quickly and confidently meet security-review expectations.

Security professional reviewing application vulnerabilities

Our Vulnerability Assessment and Penetration Testing Services

Expert-led assessments for AI applications, product infrastructure, compliance evidence, and continuous security validation.

AI & LLM Testing

Manually probe LLM applications with 40+ prompt injection and jailbreak techniques, covering the OWASP LLM Top 10, system-prompt leakage, guardrail bypass, and sensitive-data disclosure.

Web Application Pentest

Test web applications for OWASP Top 10 risks, business-logic abuse, authentication weaknesses, authorization flaws, injection, SSRF, and exploitable server-side vulnerability chains.

API Security Testing

Hand-test REST and GraphQL APIs for broken object-level authorization, token-handling flaws, excessive data exposure, mass assignment, injection, and rate-limit evasion.

Cloud Security Testing

Validate AWS, GCP, and Azure configurations through active testing of IAM escalation paths, public storage exposure, network controls, secrets management, and AI workload isolation.

Mobile App Pentest

Assess iOS and Android applications through static, dynamic, and runtime analysis to uncover insecure storage, token leakage, weak transport security, and embedded AI risks.

Network Pentest

Simulate external and internal attacks against infrastructure, including exposed services, segmentation bypass, lateral movement, credential relay, privilege escalation, and CI/CD attack paths.

Human-Led Assurance

Security Testing Built for Modern Attack Surfaces

Vynox Security combines AI-augmented tooling with manual, expert-led validation to reveal vulnerabilities that scanner-only assessments can overlook. Every engagement examines the real attack paths affecting your environment, from AI workflows and APIs to cloud infrastructure and mobile applications. Your team receives technical evidence, CVSS-based prioritization, reproduction steps, and stack-specific remediation guidance, while leadership receives a clear view of risk and compliance impact.

Security team analyzing penetration test evidence
Trusted Security Partner

Security Outcomes

See how security-conscious teams use Vynox to identify, prioritize, and remediate critical exposure.

"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?

Purpose-built security testing that turns complex findings into practical action.

AI-Native Coverage

Test LLMs, RAG pipelines, agents, and traditional infrastructure within one focused security program.

Actionable Findings

Receive reproduction steps, evidence, CVSS scores, and stack-specific remediation guidance your developers can use.

Compliance Mapping

Map findings to SOC 2 and ISO 27001 evidence requirements for clearer audit preparation.

Continuous Validation

Align testing with every sprint or model update through PTaaS and same-day staging retests.

Meet the Vynox Team

Responsive security specialists focused on clear, practical 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 vulnerability assessment and penetration testing?

Vulnerability assessment and penetration testing, often called VAPT, identifies security weaknesses and validates whether they can be exploited in realistic conditions. A vulnerability assessment helps surface potential issues, while penetration testing uses controlled adversarial techniques to confirm impact. Vynox Security performs manual, expert-led testing and documents validated findings with evidence, CVSS severity, reproduction steps, and remediation guidance.

How is a penetration test different from an automated vulnerability scan?

What systems can Vynox Security test?

How long does a VAPT engagement take?

Do you test AI applications for prompt injection?

Can a pentest support SOC 2 or ISO 27001 readiness?

What will our team receive after testing?

Can Vynox provide continuous penetration testing?

Have Questions About Your Security Scope?

Talk with a Vynox specialist to identify the right assessment.

Trusted Assurance

Awards and Recognition

G2 rating recognition badge

G2 Rating

4.6/5 from 10 verified reviews

OWASP LLM security coverage badge

OWASP LLM Coverage

Full AI vulnerability framework coverage

Compliance-ready reporting badge

Compliance-Ready Reporting

Mapped to key security controls

Start With a Clear Security Assessment

Book a 30-minute discovery call to review your AI and infrastructure attack surface, discuss scope, and receive indicative timelines and pricing.

Contact Us Today

To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.