Sunil Gupta

A cybersecurity professional and security educator, Sunil Gupta specializes in Vulnerability Assessment and Penetration Testing (VAPT) across web applications, networks, and enterprise environments. With extensive hands-on experience in identifying security weaknesses, simulating real-world attack scenarios, and helping organizations strengthen their security posture, Sunil is passionate about making cybersecurity practical and accessible. Sunil has deep expertise in web application security testing, network penetration testing, vulnerability discovery, risk assessment, and security analysis. He also has strong knowledge of secure architecture, attack surface reduction, and remediation planning. As a cybersecurity instructor and content creator, Sunil focuses on simplifying complex technical concepts into practical, industry-relevant learning experiences. His teaching methodology emphasizes hands-on labs, real-world attack simulations, and job-oriented training that equips learners with practical offensive and defensive security skills. Sunil creates technical learning content for leading education platforms and publishers. He is committed to helping professionals stay ahead of the evolving threat landscape.