Iacob Bogdan Cristian

9th place

17630 points


Solves

Challenge Category Value Time
Redacted Crypto 440
Sleigh Segment Display Crypto 380
Colored box OSINT 350
Christmas Lights Hardware 430
PoWdErGh0sT OSINT 380
Santa's Turbo Update Hardware 400
Christmas Wishes Misc 360
Materialomorphism Misconception OSINT 370
Lost USB Forensics 350
Merry Christmas Steganography 300
Caesar's Secret Crypto 320
Sus Account OSINT 340
Crypto - 4 Crypto 360
Crypto - 5 Crypto 350
Hidden Castle OSINT 340
Treasure Forensics 340
Beautiful Places Forensics 340
Network Analysis Forensics 390
Blind Pwn 430
Crypto - 2 Crypto 330
The Curse OSINT 310
Who is John? Forensics 380
Corrupted System Forensics 390
Gravity Attracts Crypto 340
Dumb Programmer Pwn 400
QR Fun Crypto 270
will-you-press-the-button Web 360
It's hidden! OSINT 310
It’s a disaster zone over here! Crypto 320
It's here Web 240
The Flame Keeper OSINT 340
Assembly 101 Programming 370
Endless Repetition Programming 410
Blackbeard OSINT 340
School Project Misc 410
Summer Vibes Forensics 280
Santa Claus Forensics 370
Base Conversion is Fun Crypto 160
Programming is So Fun Programming 390
Tricky Script Pwn 430
Where's my Flag? OSINT 320
Robots Web 310
PyCry Crypto 370
The Hash Crypto 300
Crypto - 3 Crypto 310
Crypto - 1 Crypto 250
Hex Story Crypto 300
Fernet Fortress Crypto 310
Invisible Message Crypto 180
Password Checker Programming 450
Not Random Pwn 410