U-Zyn Chua
uzyn.bsky.social
U-Zyn Chua
@uzyn.bsky.social
My first attempt at designing a cybersecurity CTF challenge and I'm glad it got selected for the prestigious Centre for Strategic Infocomm Technologies (CSIT)'s The InfoSecurity Challenge (TISC) 2025 + a cool $1,000 reward

My CTF revolves around Passkey. More about it here: uzyn.com/2025/tisc-pa...
October 25, 2025 at 12:42 PM