| Challenge | Category | Difficulty | Score | State | Date Submitted |
|---|---|---|---|---|---|
| Secret Message | OSINT | Easy | 200 | Accepted | November 4, 2025, 14:04 |
| Slow Signal | Digital Forensics | Easy | 200 | Wrong Flag | April 27, 2025, 15:49 |
| Imperium | Digital Forensics | Medium | 300 | Wrong Flag | April 8, 2025, 16:54 |
| Bitwise | Cryptography | Easy | 200 | Accepted | March 24, 2025, 12:20 |
| Image 1 | Digital Forensics | Medium | 300 | Wrong Flag | March 21, 2025, 15:07 |
| Message | Miscellaneous | Easy | 200 | Accepted | March 21, 2025, 14:51 |
| Windows Log | Miscellaneous | Easy | 200 | Accepted | March 11, 2025, 16:07 |
| Excavator | Digital Forensics | Medium | 300 | Accepted | February 23, 2025, 15:56 |
| Reveal Geolocation | OSINT | Easy | 200 | Accepted | February 20, 2025, 07:04 |
| Directory Fuzzing | Web Exploitation | Easy | 200 | Accepted | February 20, 2025, 07:01 |
| Empty | Digital Forensics | Easy | 200 | Accepted | February 20, 2025, 07:00 |
| Debugger | Reverse Engineering | Medium | 300 | Accepted | February 17, 2025, 17:42 |
| Color 2 | Cryptography | Easy | 200 | Accepted | February 17, 2025, 15:48 |
| Bytes | Miscellaneous | Basic | 100 | Accepted | February 17, 2025, 15:46 |
| RC4 | Cryptography | Easy | 200 | Accepted | February 2, 2025, 18:42 |
| PyDis | Reverse Engineering | Easy | 200 | Accepted | February 2, 2025, 18:39 |
| Sudoku | Miscellaneous | Easy | 200 | Accepted | January 21, 2025, 07:29 |
| Vigenere Cipher | Cryptography | Easy | 200 | Accepted | January 20, 2025, 10:52 |
| Image 1 | Digital Forensics | Medium | 300 | Wrong Flag | January 16, 2025, 08:52 |
| Image 1 | Digital Forensics | Medium | 300 | Wrong Flag | January 16, 2025, 08:50 |
| CTC | Cryptography | Easy | 200 | Accepted | January 16, 2025, 08:47 |
| Squid Game | Digital Forensics | Medium | 300 | Accepted | January 16, 2025, 08:46 |
| RSA | Cryptography | Easy | 200 | Accepted | January 10, 2025, 14:36 |
| Cryptarithm | Miscellaneous | Easy | 200 | Accepted | December 20, 2024, 17:50 |
| Pigpen Cipher | Cryptography | Easy | 200 | Accepted | December 20, 2024, 09:32 |