# My Challenges

- [STANDCON CTF 2021](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021.md): STANDCON CTF is a Singaporean CTF competition for tertiary students.
- [Space Station](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/space-station.md): N-day Local File Inclusion (LFI) vulnerability in PHP-Proxy.
- [Star Cereal](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/star-cereal.md): PHP insecure deserialisation vulnerability
- [Star Cereal 2](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/star-cereal-2.md): Spoofable client IP address, SQL injection vulnerability
- [Mission Control](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/mission-control.md): Format string vulnerability
- [Rocket Science](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/rocket-science.md): Code injection vulnerability in lambdaJSON
- [Space University of Interior Design](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/space-university-of-interior-design.md): SUID and Sudo misconfigurations
- [Rocket Ship Academy](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/rocket-ship-academy.md): RSA Chosen Ciphertext Attack
- [Space Noise](https://ctf.zeyu2001.com/my-challenges/standcon-ctf-2021/space-noise.md): TCP covert channel using Morse Code


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