| CTF | Challenge | Challenge Author | Category | writeup |
|---|---|---|---|---|
| HITCON CTF 2023 Quals | Login system | maple3142 | web | Github (co-written with bazumo) |
| UIUCTF2023 | futuredisk | kuilin | web/misc | HackMD |
| UIUCTF2023 | futuredisk 2 | kuilin | web/misc | HackMD |
| Codegate CTF 2023 Preliminary | CODEGATE music player | stypr | web | HackMD |
| Codegate CTF 2023 Preliminary | Calculator | ? | web | HackMD |
| RCTF 2022 | ezbypass | ? | web | HackMD |
| RCTF 2022 | filechecker_plus | L1aovo | web | HackMD |
| RCTF 2022 | easy_upload | ccreater222 | web | HackMD |
| RCTF 2022 | filechecker_pro_max | L1aovo | web | HackMD |