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Nagendra Tiwari
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Freelancer Information
As a Cybersecurity Consultant , I specialize in Red Team operations, simulating real-world cyberattacks to identify vulnerabilities in web applications, networks, and systems. By employing advanced tactics, techniques, and procedures (TTPs), I conduct comprehensive penetration tests and security assessments. I work closely with both the security team and clients to uncover weaknesses, prioritize remediation efforts, and enhance the overall security posture of the organization. My goal is to proactively identify potential attack vectors and improve resilience against emerging cyber threats.
I hold industry-leading certifications, such as OSCP, CRTP, and eWPTXv2, which validate my knowledge and proficiency in penetration testing, application security, and scrum fundamentals. I am also a passionate Bug Bounty Hunter, who has earned multiple hall of fame, recognitions, and rewards from well-known government and private organizations, such as Mastercard, OLX Group, and The Bureau of Indian Education. I have also discovered and reported 5 CVEs, demonstrating my ability to find and exploit critical security flaws. I have a strong foundation in programming, algorithms, and data structures, and I am interested in learning new technologies and techniques, such as AI and machine learning, to enhance my skills and career prospects.
Work & Experience
Awards
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TypeFreelancer
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English LevelProfessional
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SkillsAD Persistence, AD Pivoting, AD Privilege Escalation, Adversary Emulation, AI and ML Security Testing, Android Pentesting, API Pentesting, Binary Exploitation, Core Pentesting Skills, Infrastructure Pentesting, Mobile Application Pentesting, Network Security, Network Traffic Analysis, OSINT (Open Source Intelligence) for Pentesting, OWASP Top 10 Web Application Pentesting, Virtualization Security Testing (e.g., Vulnerability Assessment, Web Application Pentesting