| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Mining Your Rs and Ss | 500 | crypto | 1 | |
| Terminate Me | 450 | forensics reverse engineering | 0 | |
| Birthday of website's admin | 400 | web | 0 | |
| Touran City-4 | 350 | recon | 0 | |
| Old Flag | 350 | forensics | 0 | |
| A trip to Sao Paulo | 300 | network | 0 | |
| Secure Coding | 300 | secure-coding | 1 | |
| pwn it | 300 | web | 1 | |
| Personalized captcha | 300 | web forensics | 1 | |
| AES Broken | 300 | crypto | 1 | |
| Touran City-3 | 250 | recon | 0 | |
| Capture The Spoon | 250 | web | 1 | |
| Touran City-2 | 250 | recon | 0 | |
| Reverse Me | 200 | reverse engineering | 1 | |
| Cafe-4 | 200 | recon | 1 | |
| Commercial Application! | 200 | reverse engineering | 1 | |
| Cafe-3 | 200 | recon | 0 | |
| Secure Coding | 200 | secure-coding | 3 | |
| Our bank is yours | 200 | web forensics | 1 | |
| 2048 | 200 | reverse engineering | 1 | |
| Touran City-1 | 150 | recon | 1 | |
| Cafe-2 | 150 | recon | 1 | |
| Cafe-1 | 150 | recon | 2 | |
| Decrypt the message! | 100 | crypto | 3 | |
| Hooked API | 100 | forensics | 0 | |
| Huge Key | 100 | crypto | 2 | |
| Secure Coding | 100 | secure-coding | 1 | |
| Network Traffic | 100 | steganography | 0 | |
| Hear With Your Eyes | 100 | steganography | 6 | |
| Iran Pro League | 80 | web | 1 | |
| Sudoku image encryption | 40 | crypto | 2 | |
| Hidden Message | 40 | steganography | 2 | |
| Guess the number | 30 | reverse engineering | 3 | |
| Recover deleted file | 40 | forensics | 5 | |
| Rolling hash | 30 | crypto | 4 | |
| What is this | 20 | steganography | 4 | |
| Avatar | 20 | steganography | 1 | |
