Ravenska Dhigna Manggala
Offensive Security Engineer
Indonesia
Professional Summary
Im passionate about offensive security and have 3+ years of experience in penetration testing across web applications, APIs, and enterprise environments. Recently, Ive been exploring AI and building tools to make security testing more efficient.
Experiences
Offensive Security Engineer
SmartM2M · Bandung, Indonesia
2026 — Present
Part of the team developing AI-powered penetration testing tools, contributing through security research, testing, and knowledge development.
- Contributed feedback and testing results to help improve the accuracy and reliability of AI-assisted penetration testing workflows.
- Produced technical write-ups based on web security challenges, vulnerable applications, and CTFs to expand the AI agent's knowledge base.
- Researched vulnerabilities and offensive security techniques to support the development of new features and testing capabilities.
Penetration Tester
PT Caribou Siber Integra · Jakarta, Indonesia
2023 — 2026
Conducted penetration test on 100+ web and API applications across production and development environments.
- Successfully identified and reported vulnerabilities, including Critical and High severity issues such as Broken Access Control, IDOR, XSS, and SQL Injection, resulting in significant risk reduction and improved security resilience.
- Proficient with Burp Suite and manual testing methodologies to uncover complex real-world vulnerabilities. Experienced in building detailed penetration testing reports and delivering clear remediation guidance.
- Collaborated with developers and technical teams to provide remediation guidance and secure coding recommendations.
Penetration Tester
Freelance · Remote
2023 — Present
Performed security assessments for clients across banking, financial services, e-commerce, and other enterprise sectors, helping organizations identify and remediate security vulnerabilities in their applications and systems.
- Successfully identified Critical, High, and Medium severity vulnerabilities across web applications and APIs.
- Delivered security assessments for clients in banking, e-commerce, and enterprise sectors.
- Collaborated with development teams to validate findings and improve application security.
Certifications
Verified, industry-recognized credentials.
Hall of Fame
Recognition for responsibly disclosed security findings.
| Organization | Recognition | Year | Link |
|---|---|---|---|
| Indonesian National Armed ForcesHall of Fame | Hall of Fame | 2025 | View |
| NASA - National Aeronautics and Space AdministrationSecurity Researcher Hall of Fame | Security Researcher Hall of Fame | 2024 | View |
| University of OsloSecurity Hall of Fame | Security Hall of Fame | 2024 | View |
| TransjakartaWhitehat | Whitehat | 2024 | View |
| UnescoUNESCO Security Vulnerability Disclosure policy | UNESCO Security Vulnerability Disclosure policy | 2024 | View |
| Kaskus NetworkHall of Fame - Kaskus | Hall of Fame - Kaskus | 2024 | View |
| Bhayangkara Jakarta Raya UniversityThanks | Ubharajaya | Thanks | Ubharajaya | 2024 | View |
| Teknokrat Indonesia UniversityOur Heroes | Our Heroes | 2024 | View |
| Badan Pemeriksa Keuangan IndonesiaHall of Fame | Hall of Fame | 2023 | View |
Resume
Ravenska Dhigna Manggala — Curriculum Vitae
PDF · Full professional resume
Contact
Available for security engagements and consulting. Reach out through any channel below.