About Me

Cybersecurity Professional & Bug Bounty Hunter

Hi β€” I’m Mrutunjaya Senapati, a practical and outcome-oriented Cybersecurity Professional specialising in vulnerability discovery, exploitation analysis, and remediation guidance. I focus on exposing the highest-impact weaknesses in applications, APIs, and networks, then delivering fixes engineering teams can implement quickly and safely. My core services include Vulnerability Assessment & Penetration Testing (VAPT), Web Application Penetration Testing (WAPT), Web Application Testing, Network Testing, API Testing, Security Consultation, and Vulnerability Assessment & Remediation. Each engagement is scoped to minimise disruption: agreed testing windows, safe methodologies, reproducible PoCs, and a prioritised remediation roadmap that links technical fixes to business impact. I actively participate in bug bounty programmes and have filed more than 200 valid reports on platforms such as Bugcrowd, HackerOne, Intigriti, and Open Bug Bounty. This hands-on bounty experience keeps me current with attacker techniques and helps me find subtle, high-impact issues that automated scans miss. To increase testing efficiency, I build and maintain security tools. Released tools include Host Header Injection, Path Traversal, Open Redirect, XSS_Finder, Endpoint Finder, and SSRF Scanner. I am also developing two advanced tools focused on input-handling and authentication-flow analysis to catch edge-case vulnerabilities. I have collaborated with the Odisha Police Digital Forensics team on technical investigations, which taught me to balance detailed analysis with legal and procedural requirements. I operate transparently, can sign NDAs, follow program rules, and deliver clear executive summaries, technical PoCs, and follow-up retests. Contact me to start a focused, risk-driven security plan for your organisation. Contact-Me.

My Expertise

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Penetration Testing

Expert in manual and automated penetration testing for web applications, APIs, and network infrastructure.

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Bug Bounty Hunting

Active on major bug bounty platforms with 200+ valid reports across Bugcrowd, HackerOne, Intigriti, and Open Bug Bounty.

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Security Tool Development

Creator of custom security testing tools for vulnerability detection, including scanners for XSS, SSRF, and path traversal.

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Security Auditing

Comprehensive security audits and compliance assessments to identify risks and strengthen security posture.

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Vulnerability Research

Continuous research on emerging threats and zero-day vulnerabilities in modern web technologies and frameworks.

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Security Training

Providing training and awareness programs on secure coding practices and common security vulnerabilities.

Experience Highlights

Bug Bounty Achievements

Successfully identified and reported critical vulnerabilities including Authentication Bypass, SQL Injection, Server-Side Request Forgery (SSRF), Cross-Site Scripting (XSS), Insecure Direct Object References (IDOR), Remote Code Execution (RCE), and various misconfigurations.

Security Tools Created

Developed multiple security testing tools including Path Traversal Scanner, XSS_Finder, Open Redirect Detector, SSRF Scanner, Endpoint Finder, and Host Header Injection Tester to automate and enhance security assessments.

Platforms & Programs

Active contributor on leading bug bounty platforms: Bugcrowd, HackerOne, Intigriti, and Open Bug Bounty. Participated in private programs and public vulnerability disclosure initiatives.

Why Work With Me?

Real-World Experience

Over 200+ vulnerabilities discovered across diverse applications and industries, providing deep practical knowledge.

Detailed Reporting

Every finding comes with reproducible PoCs, impact analysis, and prioritized remediation steps with clear timelines.

Custom Solutions

Tailored security assessments and custom tool development to meet your specific security requirements.

Transparent & Professional Approach

I maintain full confidentiality, provide detailed PoCs, remediation steps, and post-fix retests. NDAs and compliance are always respected.

Business-Focused Reporting

My reports are designed for both developers and management, highlighting business risk, technical impact, and clear mitigation steps.

Continuous Support

I don’t just find vulnerabilities β€” I help teams fix them efficiently and stay protected from future attacks.