Security Researcher
HEY, JULIAN HERE
Web Penetration Tester
Driven by curiosity and a commitment to digital security. I specialize in ethical hacking, discovering critical web application vulnerabilities, and responsibly disclosing them to Indonesian government CSIRT teams to help build a safer internet.
My Story
A Bit About Me
I am a security enthusiast with a strong focus on web application penetration testing. I enjoy exploring how digital infrastructures work and more importantly, how to secure them from potential threats before they can be exploited.
When I am not hunting for bugs, I continuously challenge myself by developing custom automated OSINT scripts, testing databases for flaws, and ensuring my disclosure reports provide clear, actionable insights for provincial CSIRT and other security teams.
Methodology
Bug Hunting Process
Reconnaissance & OSINT
Gathering intelligence on target domains. I utilize custom dorking methods and automated scanning routines to map out the attack surface and find hidden endpoints.
Vulnerability Assessment
Actively testing web applications for security flaws. This includes identifying injection points, misconfigurations, and validating potential exploits safely.
Verification & PoC
Developing a clear Proof of Concept (PoC) to demonstrate the impact of the vulnerability without causing disruption to the live environment or user data.
Responsible Disclosure
Drafting comprehensive vulnerability reports and coordinating with the respective government CSIRT teams to ensure patches are applied securely and promptly.
Achievements
Certificates & Acknowledgements
Diskominfo Kota Bekasi Acknowledgement
VULNERABILITY DISCLOSURE
Certificate of appreciation awarded by the Department of Communication, Informatics, Statistics, and Encryption of Bekasi City for the active role and contribution in discovering and reporting a vulnerability on their managed government website.
Kemenag Kota Malang Recognition
VULNERABILITY DISCLOSURE
An official charter of appreciation from the Ministry of Religious Affairs of Malang City for responsibly discovering and reporting a security bug on their official website, helping to maintain their information system security.
CSIRT Kota Magelang Acknowledgement
VULNERABILITY DISCLOSURE
Certificate of appreciation presented by CSIRT Magelang City for ethically discovering and reporting a vulnerability within the city's electronic system, contributing to a safer cyber environment.