Our Approach

Real-world exploitability. Engineering-ready fixes.

We focus on real-world exploitability, business impact, and engineering-ready remediation. Our security experts hold industry certifications and follow established methodologies to identify vulnerabilities before malicious parties do.

CertifiedSecurity Experts
DirectEngineer Access
ManualAdversary-Driven Testing
ScalableTransparent Pricing
Why Work With Us

What you get with Defensys

Certified security experts — deep experience in application and infrastructure security.
Research-focused approach — we stay current with the latest techniques and threats.
Direct engineer access — remediation guidance, retesting, and risk clarification throughout.
Transparent, scalable pricing — flexible models for startups, enterprises, and compliance-driven organisations.
Founder

Lead security engineer

Vaibhav Joshi
Vaibhav Joshi
FOUNDER AND LEAD SECURITY ENGINEER

Founder and Lead Security Engineer. Focus areas: application security, cloud security, and penetration testing.

OSWE OSCP eWPTXv2 CEH Practical
The Team

The engineers behind every engagement

Every assessment is run by security engineers with direct, hands-on experience — not a rotating bench of subcontractors.

Krishnapal Sharma
Krishnapal Sharma
SENIOR SECURITY ENGINEER

Focus areas: threat modelling, secure architecture, and penetration testing.

OSCPCREST CPSACREST CRT
Gourav Joshi
Gourav Joshi
SECURITY ENGINEER

Focus areas: application, API, and AI/LLM security testing.

eWPTXv2CAP
Ananya Dwivedi
Ananya Dwivedi
ASSOCIATE SECURITY ENGINEER

Focus areas: web application security testing.

CEHCEH PracticalCHFI

Complete and effective protection for your cyber space

Controlled penetration testing performed by senior-level engineers. Speak with us to scope your assessment.

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