sunshine's blog

I took 3 days of unpaid leave to attend the inaugural Women’s Internation Cybersecurity Challenge (WICC) 2026 and the experience was invaluable.We went into the competition with one goal: Don’t be last on the scoreboard. WICC 2026 OverviewWICC 2026 — the Women’s International Cybersecurity Challenge — is an international CTF event for elite women cybersecurity competitors, taking place in Dublin on 9–10 July 2026. It brings regional teams from around the world together for two days of advance...

I recently participated in SpiritCyber25, organised by Cybersecurity Agency of Singapore, together with YesWeHack. I am elated to share that we finished in 1st place! This is something I wouldn’t have expected myself to try just yet, but honestly the experience was overwhelmingly positive. SpiritCyber25 OverviewSpiritCyber25 is a IoT hackathon that invites security researchers around the world to test, break, and report vulnerabilities in real smart devices used across Singapore, one of the m...

I am Y3 Information Security Student in NUS.

Welcome to my blog! I finally did it after so long LOL. I’ll be adding my writeups and also my CTF travels here! I will slowly add my previous writeups here (migrated from Notion) over time.. plz be patient this thing very hard to make TT