Welcome to the UCTF 2023 Challenges Repository! This repository contains all the challenges, scores, and write-ups for the challenges hosted during the UCTF 2023 competition.
Refer to the individual challenge directories for specific instructions and requirements.
UCTF 2023 was an international Capture The Flag (CTF) competition organized by a team of talented Computer Engineering students from Urmia University and Urmia University of Technology, held online. The competition featured challenges covering various domains such as web security, reverse engineering, cryptography, and more.
View the final scoreboard and rankings for UCTF 2023 on CTFTime.
| Challenge Title | Challenge Category | Challenge Score | Official Description/Write-up Link | Author |
|---|---|---|---|---|
| 20 Questions | Misc | 300 | Write-up | Hanif Ganji |
| Appellations | Steganography | 200 | Write-up | Mobin Kheibary |
| Cryptic Mansion | Steganography/OSINT | 350 | Write-up | Mobin Kheibary |
| Insider's Secret | Cryptography | 100 | Write-up | Mobin Kheibary |
| Network Punk | Forensics | 250 | Write-up | Mehrzad Asri |
| Project Meme | Reverse | 300 | Write-up | Mir Saman Tajbakhsh |
| Very Super Mario | Reverse | 200 | Write-up | Mir Saman Tajbakhsh |
| Warm Up | Warm Up/Misc | 25 | Write-up | Mir Saman Tajbakhsh |
| Hidden Streams | Steganography | 250 | Write-up | Ata Meydani |
| Breaking AES | Cryptography | 400 | Write-up | Mehrzad Asri |
| Captcha1 (the Missing Lake) | Web | 250 | Write-up | Amirhossein Azhdarnezhad |
| Captcha2 (the Missing Lake 2) | Web | 250 | Write-up | Amirhossein Azhdarnezhad |
| Deb File (The Old Systems) | Reverse/Steganography | 150 | Write-up | Amirhossein Azhdarnezhad |
| Deleted Message | Forensics | 400 | Write-up | Mehrzad Asri |
| Dorna | Steganography | 350 | Write-up | Ali Babaei |
| E Corp. | Web/PWN | 250 | Write-up | Ata Meydani |
| Farewell | Misc | 500 | Write-up | Amirhossein Azhdarnezhad |
| Flutter QRCode | Forensics | 450 | Write-up | Saman Kafshdouzi |
| htaccess | Web | 250 | Write-up | Ata Meydani |
| HTTPS Decryption | Forensics | 250 | Write-up | Ata Meydani |
| LendingPool | Misc | 450 | Write-up | Amirhossein Azhdarnezhad & Mobin Hajizadeh |
| License, Please | Cryptography | 400 | Write-up | Mehrzad Asri |
| moedo | PWN | 300 | Write-up | Mehrzad Asri |
| noql | Cryptography | 350 | Write-up | Ali Babaei |
| OTP (Onion Transfer Protocol) | Misc/Forensics | 250 | Write-up | Mir Saman Tajbakhsh |
| Padding Oracle Adventure | Web/Cryptography | 350 | Write-up | Vafa Tarighi |
| Status Page | Web/PWN | 500 | Write-up | Mehrzad Asri |
| The Void | Web/Misc | 250 | Write-up | Mehrzad Asri |
| MongoDB NoSQL Injection | Web | 350 | Write-up | Vafa Tarighi |
| Unlock Challenge | Web/Misc | 150 | Write-up | Mehrzad Asri |
We welcome contributions from the community! If you have additional challenges, write-ups, or improvements to existing content, please follow the guidelines in CONTRIBUTING.md to contribute to this repository.
This repository is licensed under the MIT License, which means you are free to use, modify, and distribute the content with proper attribution.