Hamdan Trisnawan
Cyber Security Enthusiast
About
I am passionate about cybersecurity, Linux systems and networking. I enjoy learning through labs, experiments and Capture The Flag challenges while documenting my journey and research.
Experiences
Achievements
Honorable Mention - ZERO DAY 2026 Capture The Flag Competition
Digital Solusi Group (DSG)
Jul 2026
View on LinkedIn →Finalist - Cyber Jawara 2025 High-School Category
CSIRT.ID & Universitas Pertahanan
Apr 2026
View on LinkedIn →Participant - LKS Cyber Security Jawa Timur 2026
Dinas Pendidikan Provinsi Jawa Timur
Apr 2026
View on LinkedIn →3rd Place - Jatim Cybersecurity Competition 2025
Dinas Komunikasi dan Informatika Provinsi Jawa Timur
Sep 2025
View on LinkedIn →