.alex

admin

Romania

Name: Alexandru Hossu

1st place

16440 points


Solves

Challenge Category Value Time
guessy Misc 240
My cat is missing OSINT 290
Flag Checker v0.1 Reverse Engineering 340
portofele portofele Reverse Engineering 460
Licence Key Validation Misc 330
try_harder Misc 50
zip-zip-zip Misc 460
Incapable Crypto 240
Just a Scrambled Code Reverse Engineering 350
Feedback Form Misc 50
Sober Steganography 500
Vianu Core open-days-2025 490
Find Password open-days-2025 220
CNITV open-days-2025 270
Where is it? open-days-2025 210
Theory open-days-2025 50
Stereogram open-days-2025 110
RSA-security open-days-2025 190
Aliases open-days-2025 260
Five more minutes open-days-2025 50
Something Hidden open-days-2025 250
A1Z26 open-days-2025 50
Lost Friends open-days-2025 350
Caesar open-days-2025 50
Redacted Crypto 240
Egg Hunt Reverse Engineering 310
Message Misc 290
Wierd Taste OSINT 410
Trivia Misc 50
Top H4CK3R Mix OSINT 310
Cypher Crypto 50
Video OSINT 360
The Bomb! Crypto 50
Silverware Crypto 50
The brain Misc 50
Ricky Reverse Engineering 500
Custom Crypto 500
Killer Crypto 340
The f word Misc 320
Sleigh Segment Display Crypto 250
Christmas Lights Hardware 390
Santa's Turbo Update Hardware 310
Christmas Wishes Misc 80
Merry Christmas Steganography 50
PoWdErGh0sT OSINT 350
Lost USB Forensics 50
Caesar's Secret Crypto 50
My homework script ate my homework script Forensics 420
Materialomorphism Misconception OSINT 220
Colored box OSINT 320
Sus Account OSINT 250
will-you-press-the-button Web 50
Treasure Forensics 50
Hidden Castle - Cannot be solved anymore OSINT 340
Crypto - 5 Crypto 50
Crypto - 4 Crypto 190
Crypto - 3 Crypto 50
Crypto - 2 Crypto 50
Crypto - 1 Crypto 50
School Project Misc 270
Password Checker Programming 290
Not Random Pwn 130
Blackbeard OSINT 140
Santa Claus Forensics 50
Network Analysis Forensics 120
Corrupted System Forensics 150
Gravity Attracts Crypto 50
The Hash Crypto 50
Blind Pwn 270
PyCry Crypto 90
Assembly 101 Programming 70
Where's my Flag? OSINT 80
Endless Repetition Programming 200
Programming is So Fun Programming 160
Hex Story Crypto 50
It’s a disaster zone over here! Crypto 50
Base Conversion is Fun Crypto 50
Who is John? Forensics 80
Fernet Fortress Crypto 50
It's here Web 50
Invisible Message Crypto 50
The Flame Keeper OSINT 110
The Curse OSINT 120
Tricky Script Pwn 150
Dumb Programmer Pwn 50
It's hidden! OSINT 50
QR Fun Crypto 50
Beautiful Places Forensics 50
Summer Vibes Forensics 50
Robots Web 50