Exploring vulnerabilities, building secure systems, and pushing the boundaries of cybersecurity.
Muhammad Dani Setiawan, known in the cybersecurity community as KaizerZero, is an 18-year-old security enthusiast with a passion for finding what others miss.
He specializes in penetration testing, bug hunting, digital forensics, and web development — combining offensive security knowledge with the ability to build resilient, modern web applications.
Dani has hands-on experience in security testing across platforms like Nextcloud and institutional websites, and continuously sharpens his skills through CTF challenges on TryHackMe, where he holds the rank 0x7 Adept.
Beyond breaking things, he builds them — having developed websites for organizations including RaflesiaIT, sampahkite.com, and revolusiber.or.id. As a cybersecurity content creator at Revolusiber, he shares hacking methodologies and digital defense strategies with the wider community.
Whether you're interested in collaborating on a security project, have a website you want built, or just want to talk cybersecurity — my inbox is always open.
Available for freelance security assessments & web development projects.
Also open to collaboration at revolusiber.or.id