opendays1

16th place

7770 points


Solves

Challenge Category Value Time
Santa Claus Forensics 370
Merry Christmas Steganography 300
It's hidden! OSINT 310
Something Hidden open-days-2025 410
Aliases open-days-2025 430
Caesar open-days-2025 370
The Bomb! Crypto 380
Base Conversion is Fun Crypto 160
Invisible Message Crypto 180
Crypto - 5 Crypto 350
Crypto - 3 Crypto 310
Cypher Crypto 410
Caesar's Secret Crypto 320
Fernet Fortress Crypto 310
Crypto - 2 Crypto 330
It’s a disaster zone over here! Crypto 320
The Hash Crypto 300
Crypto - 1 Crypto 250
It's here Web 240
Hidden Castle OSINT 340
Summer Vibes Forensics 280
A1Z26 open-days-2025 370
Colored box OSINT 350
Silverware Crypto 380