Shekhar Kumar
Lead Cybersecurity Trainer at TuxAcademy - empowering professionals in ethical hacking, DevSecOps, and secure SDLC.
20+ years defending banking, fintech, and enterprise systems
Shekhar Kumar is a cybersecurity architect and trainer with over 20 years of comprehensive experience in banking, non-banking financial solutions, and enterprise security. He brings a proven track record in threat modeling, application security, and DevSecOps transformation.
At TuxAcademy.org, Shekhar combines real-world attack vectors with defensive strategies - bridging the gap between legacy systems and modern secure engineering. His hands-on labs, CTF challenges, and risk-based training have elevated security maturity across fintech and product organisations.
The security stack he builds, defends, and teaches
Training Focus @ TuxAcademy
- Certified Ethical Hacking (CEH)
- Secure Coding Bootcamp
- DevSecOps Pipeline
- Incident Response & Forensics
- Red Teaming Fundamentals
- Security Automation
Education & Credentials
- Bachelor's Degree, Botany/Plant Biology Bhupendra Narayan Mandal University, Madhepura (1995-1998)
- A Level - Information Technology DOEACC (NIELIT) - Advanced Diploma in IT
- Advanced Cybersecurity Certifications ISO 27001 Lead Implementer practitioner, Secure Software Lifecycle Pro (CSSLP track), Practical hands-on CEH
Cybersecurity built for modern enterprises
17+ years in banking & non-banking financial solutions
With 17+ years in banking & non-banking financial solutions and a total of 20+ years in software engineering, Shekhar brings unparalleled knowledge of attack surfaces in regulated industries. At TuxAcademy, his training goes beyond theory - live demos, breach simulations, and hands-on secure coding labs prepare students for real security challenges.
Technical Tooling & Platforms
Two decades securing regulated, high-stakes systems
Learn cybersecurity from someone who's secured banks in production
Whether you're a beginner or a working professional, TuxAcademy's mentorship blends real-world security engineering with human-first teaching.
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