Awards
Hint 5
hints
Hint for Redacted
-60
Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| password checker III | bash scripting | 50 | |
| password checker II | bash scripting | 50 | |
| password checker I | bash scripting | 50 | |
| Redacted | Crypto | 390 | |
| Incapable | Crypto | 410 | |
| Too Many Pads | Crypto | 470 | |
| Strange Noises | Misc | 460 | |
| Video | OSINT | 380 | |
| You really like social media don't you? | OSINT | 460 | |
| guessy | Misc | 370 | |
| cpppwn | Pwn | 460 | |
| Licence Key Validation | Misc | 420 | |
| My cat is missing | OSINT | 320 | |
| try_harder | Misc | 50 | |
| Top H4CK3R Mix | OSINT | 350 | |
| Just a Scrambled Code | Reverse Engineering | 470 | |
| The f word | Misc | 400 | |
| Feedback Form | Misc | 310 | |
| Not Random | Pwn | 380 | |
| Sleigh Segment Display | Crypto | 330 | |
| Programming is So Fun | Programming | 340 | |
| My homework script ate my homework script | Forensics | 450 | |
| Tricky Script | Pwn | 380 | |
| Endless Repetition | Programming | 380 | |
| Cypher | Crypto | 320 | |
| PyCry | Crypto | 300 | |
| Message | Misc | 440 | |
| Blind | Pwn | 410 | |
| Find Password | open-days-2025 | 370 | |
| RSA-security | open-days-2025 | 390 | |
| Trivia | Misc | 270 | |
| Stereogram | open-days-2025 | 330 | |
| Where is it? | open-days-2025 | 370 | |
| CNITV | open-days-2025 | 390 | |
| Lost Friends | open-days-2025 | 430 | |
| Something Hidden | open-days-2025 | 340 | |
| Five more minutes | open-days-2025 | 260 | |
| Theory | open-days-2025 | 350 | |
| Aliases | open-days-2025 | 350 | |
| A1Z26 | open-days-2025 | 220 | |
| Caesar | open-days-2025 | 200 | |
| The Bomb! | Crypto | 240 | |
| Assembly 101 | Programming | 320 | |
| Colored box | OSINT | 340 | |
| Silverware | Crypto | 160 | |
| Killer | Crypto | 350 | |
| The brain | Misc | 190 | |
| Lost USB | Forensics | 240 | |
| Christmas Lights | Hardware | 410 | |
| Santa's Turbo Update | Hardware | 380 | |
| Merry Christmas | Steganography | 210 | |
| Christmas Wishes | Misc | 260 | |
| Materialomorphism Misconception | OSINT | 320 | |
| Corrupted System | Forensics | 350 | |
| Fernet Fortress | Crypto | 210 | |
| School Project | Misc | 390 | |
| Who is John? | Forensics | 310 | |
| Caesar's Secret | Crypto | 110 | |
| The Flame Keeper | OSINT | 290 | |
| Hidden Castle - Cannot be solved anymore | OSINT | 340 | |
| Where's my Flag? | OSINT | 240 | |
| It's hidden! | OSINT | 220 | |
| The Hash | Crypto | 50 | |
| It’s a disaster zone over here! | Crypto | 170 | |
| QR Fun | Crypto | 90 | |
| Hex Story | Crypto | 160 | |
| Base Conversion is Fun | Crypto | 50 | |
| Sus Account | OSINT | 260 | |
| Dumb Programmer | Pwn | 330 | |
| Invisible Message | Crypto | 50 | |
| Beautiful Places | Forensics | 230 | |
| Summer Vibes | Forensics | 130 | |
| It's here | Web | 110 | |
| The Curse | OSINT | 240 | |
| Santa Claus | Forensics | 160 | |
| Network Analysis | Forensics | 310 | |
| Blackbeard | OSINT | 290 | |
| Gravity Attracts | Crypto | 240 | |
| Treasure | Forensics | 290 | |
| Crypto - 4 | Crypto | 290 | |
| Crypto - 2 | Crypto | 210 | |
| Robots | Web | 200 | |
| Crypto - 3 | Crypto | 130 | |
| Crypto - 1 | Crypto | 50 | |
| Crypto - 5 | Crypto | 230 | |
| will-you-press-the-button | Web | 270 |