arjun

About

I’m an offensive security researcher and penetration tester specializing in web application and API security, vulnerability research, and attack-surface discovery.

I identify and validate security vulnerabilities through authorized security testing and responsible disclosure, with hands-on experience across bug bounty programs and security research platforms. My focus includes web and API penetration testing, authentication and authorization testing, vulnerability assessment, reconnaissance, security automation, and cloud security.

I use tools and custom automation to efficiently discover, validate, and document vulnerabilities, while providing clear technical evidence and practical remediation guidance.

My core areas of expertise include:

Web Application Security

API Security

Penetration Testing

Vulnerability Research

Reconnaissance & Attack Surface Discovery

Cloud Security

Security Automation

Responsible Vulnerability Disclosure

I’m available for authorized security assessments, vulnerability research, web/API security testing, and other offensive security engagements.

Specialties

• Bug Bounty
• Ethical Hacking
• Penetration Testing
• SOC Analyst
• Threat Hunting

Skills

• Virtual Machine Manager
• QA Automation
• Online Media Management
• English
• Telugu
• Hindi
• Linux
• Cybersecurity
• Automation
• Infrastructure

77 skills in total

Experience

• Bug Bounty Hunter | Cybersecurity Researcher | Pentester

  Bugcrowd

  Jan 2023 — Present

• Bug Bounty Hunter

  YesWeHack

  Jun 2022 — Present

• Bug Bounty Hunter

  HackerOne

  Mar 2022 — Present

  Remote

16 experiences in total

Education

• Udemy

  Web/Multimedia Management and Webmaster

  Jan 2020 — Jan 2020

• Udemy

  Digital Communication and Media/Multimedia

  Jan 2019 — Jan 2020

5 education entries in total