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Iacob Razvan Mihai
teaching assistant
Romania
5th
place
22980
points
Solves
Challenge
Category
Value
Time
Where is it?
open-days-2025
440
RSA-security
open-days-2025
460
Trivia
Misc
450
Killer
Crypto
410
Redacted
Crypto
440
Message
Misc
480
Cypher
Crypto
440
Top H4CK3R Mix
OSINT
420
Silverware
Crypto
400
The brain
Misc
390
The f word
Misc
480
Colored box
OSINT
360
Christmas Lights
Hardware
430
Santa's Turbo Update
Hardware
400
Sleigh Segment Display
Crypto
400
PoWdErGh0sT
OSINT
380
Christmas Wishes
Misc
370
Merry Christmas
Steganography
320
Caesar's Secret
Crypto
340
Lost USB
Forensics
350
My homework script ate my homework script
Forensics
470
Materialomorphism Misconception
OSINT
370
Sus Account
OSINT
340
Crypto - 5
Crypto
370
Hidden Castle
OSINT
350
Treasure
Forensics
340
will-you-press-the-button
Web
360
Crypto - 4
Crypto
370
Crypto - 3
Crypto
320
Crypto - 2
Crypto
340
Crypto - 1
Crypto
260
School Project
Misc
410
The Hash
Crypto
310
Gravity Attracts
Crypto
350
Corrupted System
Forensics
390
Santa Claus
Forensics
380
Network Analysis
Forensics
390
Blackbeard
OSINT
340
Not Random
Pwn
430
Password Checker
Programming
450
PyCry
Crypto
390
Blind
Pwn
440
Assembly 101
Programming
380
Programming is So Fun
Programming
430
Where's my Flag?
OSINT
330
Endless Repetition
Programming
430
The Curse
OSINT
300
Who is John?
Forensics
390
Fernet Fortress
Crypto
330
The Flame Keeper
OSINT
340
It's here
Web
260
Robots
Web
320
Summer Vibes
Forensics
300
Hex Story
Crypto
310
Beautiful Places
Forensics
340
It’s a disaster zone over here!
Crypto
340
It's hidden!
OSINT
330
Base Conversion is Fun
Crypto
180
QR Fun
Crypto
290
Invisible Message
Crypto
190
Dumb Programmer
Pwn
410
Tricky Script
Pwn
450
just now