Security
Researcher
Nitesh Singh
Nitesh is a cybersecurity researcher recognized for responsibly disclosing security vulnerabilities to globally renowned organizations. His work has earned Hall of Fame recognition from the United Nations, Harvard University, NASA, Apple, BBC News, Nokia, and numerous leading universities and enterprises worldwide. His expertise spans ethical hacking, penetration testing, vulnerability assessment, and cybersecurity education.
Bug Bounty Researcher
EC-Council Instructor
CEH Master Certified
Global Hall of Fame
Professional Highlights
Recognized globally for responsible vulnerability disclosure, industry certifications, and cybersecurity excellence through continuous research, training, and ethical hacking.
60+
Hall of Fame Recognitions
8+
Professional Certifications
GLOBAL
Security Recognition
CEI
EC-Council Instructor
Meet Nitesh Singh
A cybersecurity researcher, ethical hacker, and EC-Council Certified Instructor dedicated to advancing cybersecurity through responsible disclosure, professional training, and hands-on security research.
Nitesh Singh
Security Researcher
India
EC-Council Instructor
FireShark Technologies
ABOUT
Who is Nitesh Singh?
Nitesh Singh is a cybersecurity researcher and EC-Council Certified Instructor specializing in ethical hacking, vulnerability assessment, penetration testing, and responsible disclosure. Through extensive security research and bug bounty programs, he has earned recognition from leading global organizations while training aspiring cybersecurity professionals.
Key Achievements
- Hall of Fame recognition from 60+ global organizations
- EC-Council Certified Instructor (CEI)
- Certified in CEH (Master & Practical), Security+, PenTest+ and CNVP
- Specialized in Ethical Hacking, VAPT and Bug Bounty Research
“Cybersecurity is not just about finding vulnerabilities—it is about strengthening trust, protecting digital ecosystems, and sharing knowledge responsibly.”
Experience & Certifications
A timeline showcasing professional certifications, instructor credentials, and significant milestones throughout Nitesh Singh’s cybersecurity journey.
2024
Certified EC-Council Instructor
Expertise in delivering cybersecurity training, ethical hacking, network security, and practical offensive security education aligned with industry standards.
Present
CompTIA PenTest+
Specialized in penetration testing, vulnerability assessment, and practical offensive security methodologies for securing modern infrastructures.
CompTIA Network Vulnerability Assessment Professional (CNVP)
Validated expertise in identifying, assessing, and mitigating network vulnerabilities while improving organizational security posture.
2023
CompTIA Security+
Certified in network security, risk management, governance, compliance, and enterprise security best practices.
2022
Certified Ethical Hacker
Certified in ethical hacking methodologies, vulnerability discovery, penetration testing, and enterprise security practices.
Certified Ethical Hacker (Practical)
Demonstrated hands-on expertise in real-world penetration testing, exploitation techniques, and practical cybersecurity assessments.
Certified Ethical Hacker (Master)
Recognized for advanced practical and theoretical expertise in ethical hacking, offensive security, and cybersecurity operations.
Industry Certifications
A collection of globally recognized certifications demonstrating expertise in ethical hacking, penetration testing, vulnerability assessment, and cybersecurity instruction.
Certified Ethical Hacker (Master)
Advanced certification validating practical and theoretical expertise in ethical hacking, offensive security, and enterprise penetration testing.
Certified Ethical Hacker (Practical)
Hands-on certification demonstrating real-world penetration testing skills, exploitation techniques, and practical cybersecurity assessments.
Certified EC-Council Instructor
EC-Council • Professional Certification
Certified Ethical Hacker
EC-Council • Professional Certification
CompTIA CNVP
CompTIA • Professional Certification
CompTIA Security+
CompTIA • Professional Certification
CompTIA PenTest+
CompTIA • Professional Certification
Hall of Fame & Responsible Disclosure
Nitesh has responsibly disclosed security vulnerabilities to globally recognized organizations through bug bounty and responsible disclosure programs. His research has earned Hall of Fame acknowledgements and appreciation from leading technology companies, government organizations, universities, media networks, and international institutions worldwide.
60+
Global Recognitions
14+
Universities & Institutions
20+
Countries Reached
2× / 3×
Repeat Hall of Fame Recognitions
Apple
Hall of Fame ×2
NASA
Hall of Fame
United Nations
Hall of Fame
Harvard University
Hall of Fame
BBC News
Hall of Fame ×2
Sony
Hall of Fame
Dell
Hall of Fame
Lenovo
Hall of Fame
Nokia
Hall of Fame
ICICI Bank
Hall of Fame
Red Bull
Hall of Fame
University of Cambridge
Hall of Fame
Technology & Enterprise
The Crag
Duocircle
Jimdo
Liquid Web
Wall26
x 2
Zaiko
x 3
NoSpamProxy
EmbedSocial
Surfshark
SUSE
F-Secure
Mercari
Seagate
Panasonic
Electronic Team
CubeSoft Communications
Bildelsbasen
Aanbieders
eSky
Comstern
Litmind
Meteoradar
Mettenmeier GmbH
Interaid GmbH
x 2
Evorait
Suamusica
BASF Business Services
Universities & Research
Avans University of Applied Sciences
Catholic University of Louvain
Drexel University
Duke University
Harvard University
Hebrew University of Jerusalem
Philipps University Marburg
Ruhr University Bochum
University of Cambridge
University of Dayton
University of San Diego
University of Southampton
x 2
University of Texas at Austin
Utrecht University
Wageningen University & Research
Government & Institutions
United Nations
Indian Government
x 2
European Broadcasting Union
BBC News
x 2
NASA
Every Recognition Represents Responsible Disclosure
Each Hall of Fame acknowledgement reflects a responsibly reported and verified security vulnerability that helped organizations strengthen the security of their digital platforms. These recognitions represent a long-term commitment to ethical hacking, responsible disclosure, and improving cybersecurity for users worldwide.
Specialized Cybersecurity Domains
With years of practical experience in offensive security, vulnerability research, cybersecurity education, and responsible disclosure, Nitesh specializes across multiple domains that help organizations strengthen their security posture.
Ethical Hacking
Identifying and responsibly reporting security vulnerabilities.
Bug Bounty Research
Finding real-world vulnerabilities across public platforms.
Vulnerability Assessment
Systematic identification and validation of security weaknesses.
Penetration Testing
Simulating real-world attacks to evaluate security posture.
Web Application Security
Testing web applications against modern attack vectors.
Network Security
Assessing infrastructure, services, and communication security.
Cybersecurity Training
Delivering practical cybersecurity education and mentorship.
Security Auditing
Reviewing systems against security best practices and standards.
Secure Development
Applying secure coding principles throughout development.
Incident Analysis
Investigating security issues and recommending mitigation strategies.
Continuous Learning. Practical Impact.
Cybersecurity is an ever-evolving field. Nitesh continuously researches emerging attack techniques, security vulnerabilities, and defensive practices to stay ahead of the evolving threat landscape while helping organizations build more resilient digital systems.
Moments Beyond Cybersecurity
A glimpse into conferences, cybersecurity workshops, live training sessions, industry events, awards, and memorable moments that reflect Nitesh’s journey beyond technical achievements.
What Students Say
Real experiences from students who have learned ethical hacking, penetration testing, and cybersecurity through practical, hands-on training and mentorship.
I recently completed the CEH course at FireShark, and it was an excellent experience. Nitesh Sir explained every module with a strong practical approach, making complex concepts easy to understand. The hands-on labs and continuous guidance made me feel confident in preparing for the CEH certification.
Digambar Patil
Verified Google Review
I am from Pune, Maharashtra, and I’m very thankful to Nitesh Sir. He patiently cleared all my doubts and guided me like an elder brother regarding my career. The entire FireShark team was supportive, and I truly enjoyed the learning experience.
Sarvesh Vishwakarma
Verified Google Review
This course greatly improved my practical cybersecurity skills and boosted my confidence. Nitesh Sir’s guidance, hands-on approach, and continuous support made every session valuable. It was a fantastic learning experience, and I look forward to joining more practical sessions.
Om Chaudhari
Verified Google Review
Mr. Nitesh Singh is an exceptional trainer who explains complex cybersecurity topics with practical examples and real-world scenarios. His teaching style is engaging, easy to follow, and ensures every student understands the concepts with confidence.
Pulkit Kumar Paul
Verified Google Review
I recently completed CEH training with FireShark, and it exceeded my expectations. Nitesh Sir was highly knowledgeable, supportive, and shared practical exam tips that made my certification journey much smoother. I highly recommend his training.
Kimaya Chaudhari
Verified Google Review
This program is perfect for beginners as well as intermediate learners. Nitesh Sir’s practical teaching style made every session engaging, and I also had the opportunity to connect with industry professionals. It was a valuable experience that expanded my cybersecurity knowledge.
Bhavesh Khatri
Verified Google Review
Explore more experiences shared by students who have trained with Nitesh Singh at FireShark.
Hear Directly From Our Students
Watch real students share their learning experience, practical takeaways, and how cybersecurity training with Nitesh Singh helped shape their journey.
Cyber Security
Shrey Dubey
Cyber Security Internship • Student
Sharing his internship experience and how it improved her cybersecurity knowledge, confidence, and career readiness.
Watch Testimonial →
Cyber Security
Siya Borar
Cyber Security Internship • Student
Sharing internship learnings and how the program strengthened cybersecurity awareness and professional development.
Watch Testimonial →
Cyber Security
Venkatesh
Cyber Security Internship • Student
Sharing internship learnings and how the program strengthened cybersecurity and forensic fundamentals.
Watch Testimonial →
Every Story Reflects a Practical Learning Experience
From beginners to aspiring professionals, every testimonial reflects the value of practical learning, mentorship, and real-world cybersecurity training.
Let's Connect
Whether you’re a student, cybersecurity enthusiast, or professional, feel free to connect and stay updated through the channels below.
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