Pethuraj M

I'm a Security Researcher, Penetration Tester

About Me

Pethuraj Security Researcher

I am Pethuraj, Security Researcher from India. I have more than 5 years of experience in
Cyber Security and has rich experience in Penetration Testing and Vulnerability Assessment.
I also spend my time in Bug Bounty and solve CTF challenges to sharpen my skills.
I'm recognized as Security Researcher and rewarded by more than 300+ companies.


Pentest Projects


Hall of Fames


UI/UX design

Penetration Testing

I perform Professional Penetration Testing to identify loopholes in the Organization's infrastructure.

UI/UX design

Vulnerability Assessment

To approach the infrastructure in identifying the early and malicious security flaws.

UI/UX design


To identify and discover the new vulnerabilities and to develop a new exploit.

Find my #Quality Works here.


2020 - Present

Senior Cyber Security Consultant

Penetration testing, vulnerability assessment, and security incident investigations are all part of the job.

2019 - 2020

Cyber Security Analyst

Primary duty includes performing penetration testing to web, network & API testing at Detox Technologies.

2015 - 2018

EC - Council Tutor

Worked as Cybersecurity instructor in the field of Ethical Hacking, Cyber Forensics and Pentesting.

... 2014

EC-COUNCIL C|EH & C|HFI Cerification

Started my journed into Ethical Hacking and Cyber forensics with these Certifications.

Some of my Achievements

Google Bug Bounty and Acknowledgement


Why Google awarded me $3133.7 Bounty?

I found a XSS Vulnerability on one of Google's product, Google Pay. On reporting it ethically to Google, I've been rewared $3133.7 Bounty.

I was acknowledged on their Hall of Fame and ranked 253 out of more than 900 Security Researchers.

Read the Write-Up

Professional Work


I perform Vulnerability Assessment and Penetration Testing on Web, Mobile, Thick Client and Cloud and into Cyber Forensics.

Web Application Pentesting


Mobile Pentesting


Thick Client Pentesting


API Pentesting




Ralph Moonen

Technical Director at Secura

Pethuraj reported a vulnerability in one of our websites. He was professional in his communication and helped us increase our security. Thanks Pethuraj!


James Davis

Head of Information Security at Jisc, UK

I'd like to thank Pethu for helping improve security at Jisc by reporting a vulnerability.


Divya Miglani

Security Engineer at NetApp

Pethuraj is a great Security Researcher, his Hall of Fames and bounties are evident of his great success. I rarely came across such a talent with humble and helpful attitude. He is an inspiration for all the newbies in infosec domain who are exploring for an inspiration and looking for a guidance. He really helped me a lot in building my skills as a Pentester. His writeups are so easy to understand and informative that have helped me to achieve my goals.

Hit Me Up

Let's talk about everything!

Drop me a Mail