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.
- About UCTF 2023
- Getting Started
- Challenge Categories
- Scoreboard
- Challenges Table
- Write-Ups
- Contributing
- License
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.
To get started with the challenges, simply clone this repository:
git clone https://github.com/UrmiaCTF/UCTF-2023.gitRefer to the individual challenge directories for specific instructions and requirements.
The challenges in this repository are categorized into the following categories:
- Web
- Reverse
- PWN
- Misc
- Forensics
- Cryptography
- Steganography
- Warm Up
Each challenge is designed to test different skills and knowledge areas within cybersecurity and computer science.
View the final scoreboard and rankings for UCTF 2023 on CTFTime.
| Challenge Title | Challenge Category | Challenge Score | Challenge Flag | Official Description/Write-up Link | Author |
|---|---|---|---|---|---|
| 20 Questions | Misc | 300 | uctf{ceb20772e0c9d240c75eb26b0e37abee} |
Write-up | Hanif Ganji |
| Appellations | Steganography | 200 | UCTF{7u2qu01535011741230f4242841j4n} |
Write-up | Mobin Kheibary |
| Cryptic Mansion | Steganography/OSINT | 350 | UCTF{37.496805716848954, 45.63767444207702} |
Write-up | Mobin Kheibary |
| Insider's Secret | Cryptography | 100 | UCTF{1_4m_14k3_u2m14} |
Write-up | Mobin Kheibary |
| Network Punk | Forensics | 250 | uctf{urm14_n3tw0rk} or uctf{u r m 1 4 _ n 3 t w 0 r k} |
Write-up | Mehrzad Asri |
| Project Meme | Reverse | 300 | uctf{uctf_UrmiaDesert} |
Write-up | Mir Saman Tajbakhsh |
| Very Super Mario | Reverse | 200 | UCTF{Sa33D_Mar0uf_1s_7h3_MAR10} |
Write-up | Mir Saman Tajbakhsh |
| Warm Up | Warm Up/Misc | 25 | UCTF{W3lc0m3_t0_URMIA} |
Write-up | Mir Saman Tajbakhsh |
| Hidden Streams | Steganography | 250 | uctf{St. Mary Church} |
Write-up | Ata Meydani |
| Breaking AES | Cryptography | 400 | uctf{d1d_y0u_ju57_br34k_435} |
Write-up | Mehrzad Asri |
| Captcha1 (the Missing Lake) | Web | 250 | UCTF_{7h3_m1551n6_l4k3} |
Write-up | Amirhossein Azhdarnezhad |
| Captcha2 (the Missing Lake 2) | Web | 250 | UCTF{Arm3n1an_m0uflon} |
Write-up | Amirhossein Azhdarnezhad |
| Deb File (The Old Systems) | Reverse/Steganography | 150 | UCTF{c4n_p3n6u1n5_5urv1v3_1n_54l7_w473r} |
Write-up | Amirhossein Azhdarnezhad |
| Deleted Message | Forensics | 400 | uctf{l057_1n_urm14} |
Write-up | Mehrzad Asri |
| Dorna | Steganography | 350 | uctf{dorna_lar_yovasi} |
Write-up | Ali Babaei |
| E Corp. | Web/PWN | 250 | uctf{4z174_1n_urm14} |
Write-up | Ata Meydani |
| Farewell | Misc | 500 | UCTF{G00dby3_fr13nd} |
Write-up | Amirhossein Azhdarnezhad |
| Flutter QRCode | Forensics | 450 | uctf{Three-Domes-Urmia} |
Write-up | Saman Kafshdouzi |
| htaccess | Web | 250 | uctf{Sule_Dukol_waterfall} |
Write-up | Ata Meydani |
| HTTPS Decryption | Forensics | 250 | uctf{St._Sarkis_Church} |
Write-up | Ata Meydani |
| LendingPool | Misc | 450 | UCTF{Urmia_P4radise0fIran} |
Write-up | Amirhossein Azhdarnezhad & Mobin Hajizadeh |
| License, Please | Cryptography | 400 | uctf{m4yu5h11_15_my_w41fu} |
Write-up | Mehrzad Asri |
| moedo | PWN | 300 | uctf{m45h1r0_d1dn7_61v3_up} |
Write-up | Mehrzad Asri |
| noql | Cryptography | 350 | ucf{urum_noql} |
Write-up | Ali Babaei |
| OTP (Onion Transfer Protocol) | Misc/Forensics | 250 | CTF{N33DL3_AM0NG_0NI0NS} |
Write-up | Mir Saman Tajbakhsh |
| Padding Oracle Adventure | Web/Cryptography | 350 | UCTF{Pakdis_Factory} |
Write-up | Vafa Tarighi |
| Status Page | Web/PWN | 500 | uctf{kaznyannyan4} |
Write-up | Mehrzad Asri |
| The Void | Web/Misc | 250 | uctf{pr4y1n6_47_57_m4ry} |
Write-up | Mehrzad Asri |
| MongoDB NoSQL Injection | Web | 350 | UCTF{7_Burukh_Kuchase} |
Write-up | Vafa Tarighi |
| Unlock Challenge | Web/Misc | 150 | uctf{urmia4_lake_salt_g3m} |
Write-up | Mehrzad Asri |
Explore detailed write-ups and solutions for each challenge in it's own directory. Contributors and participants are encouraged to submit their write-ups following the template provided.
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.