ensy.zip
Hi! I'm ensy [Sean Ng], a programmer and CTF player from Hong Kong o/About
I'm a secondary school student who's interested in all things programming.
CTF player for
Black Bauhinia, and have
done independent security research.
Also enjoys being a hobbyist full stack developer and competitive programmer.
CVE
| CVE-2025-23207 | KaTeX | GHSA-cg87-wmx4-v546 | |
|---|---|---|---|
| CVE-2025-26791 | DOMPurify | NVD | Write-up |
| CVE-2025-27108 | DOM Expressions | GHSA-hw62-58pr-7wc5 | Write-up |
| CVE-2025-27109 | SolidJS | GHSA-3qxh-p7jc-5xh6 | Write-up |
| CVE-2025-22872 | golang/net | GO-2025-3595 | |
| CVE-2025-29049 | MathLive | GHSA-qwj6-q94f-8425 | |
| CVE-2025-47777 | 5ire | GHSA-mr8w-mmvv-6hq8 |
Results
- First place - NuttyShell CTF 2025 Secondary Division
- Finalist - First International Cybersecurity Olympiad (Result TBD)
- Finals & 1st place in heats - HKCERT CTF 2024 Secondary Division
- Silver - Hong Kong Olympiad in Informatics Junior 2024
- 8th Individual - AlpacaHack Round 2 (Web)
- First place - NuttyShell CTF 2024 Secondary Division
- Second place - HKCERT CTF 2023 Secondary Division