opendays1

19th place

5300 points


Solves

Challenge Category Value Time
Invisible Message Crypto 190
Sus Account OSINT 340
Vianu Core open-days-2025 480
Crypto - 3 Crypto 320
Crypto - 2 Crypto 340
The Curse OSINT 300
Santa Claus Forensics 380
It's here Web 260
Crypto - 1 Crypto 260
The Hash Crypto 310
A1Z26 open-days-2025 400
Theory open-days-2025 450
Five more minutes open-days-2025 430
Caesar open-days-2025 390
CNITV open-days-2025 450