dcs

Malaysia

Name: Chong Sheng

3rd place

13340 points


Solves

Challenge Category Value Time
Sleigh Segment Display Crypto 220
Gravity Attracts Crypto 50
Too Many Pads Crypto 410
Crypto - 4 Crypto 120
Redacted Crypto 200
Cypher Crypto 50
Silverware Crypto 50
Christmas Lights Hardware 390
guessy v2 Misc 370
Strange Noises Misc 370
The f word Misc 300
Licence Key Validation Misc 310
Message Misc 250
Santa's Turbo Update Hardware 300
Wierd Taste OSINT 400
School Project Misc 250
guessy Misc 220
Christmas Wishes Misc 50
Feedback Form Misc 50
Trivia Misc 50
The brain Misc 50
Something Hidden open-days-2025 220
try_harder Misc 50
Stereogram open-days-2025 50
Where is it? open-days-2025 170
CNITV open-days-2025 210
Find Password open-days-2025 180
cpppwn Pwn 300
Blind Pwn 260
Tricky Script Pwn 120
Not Random Pwn 70
Dumb Programmer Pwn 50
My homework script ate my homework script Forensics 420
RSA-security open-days-2025 140
Incapable Crypto 160
password checker III bash scripting 50
password checker II bash scripting 50
password checker I bash scripting 50
Password Checker Programming 250
Endless Repetition Programming 160
Programming is So Fun Programming 110
Assembly 101 Programming 50
Lost Friends open-days-2025 330
Aliases open-days-2025 250
PyCry Crypto 50
The Bomb! Crypto 50
Crypto - 5 Crypto 50
Crypto - 3 Crypto 50
Crypto - 2 Crypto 50
Crypto - 1 Crypto 50
The Hash Crypto 50
Caesar's Secret Crypto 50
Hex Story Crypto 50
It’s a disaster zone over here! Crypto 50
Fernet Fortress Crypto 50
Base Conversion is Fun Crypto 50
Invisible Message Crypto 50
QR Fun Crypto 50
Corrupted System Forensics 80
Network Analysis Forensics 50
Who is John? Forensics 50
Treasure Forensics 50
Beautiful Places Forensics 50
Santa Claus Forensics 50
Lost USB Forensics 50
Summer Vibes Forensics 50
Merry Christmas Steganography 50
Just a Scrambled Code Reverse Engineering 330
Flag Checker v0.1 Reverse Engineering 310
Egg Hunt Reverse Engineering 290
Top H4CK3R Mix OSINT 310
You really like social media don't you? OSINT 370
Video OSINT 360
PoWdErGh0sT OSINT 350
Colored box OSINT 320
My cat is missing OSINT 280
Materialomorphism Misconception OSINT 160
Sus Account OSINT 250
Blackbeard OSINT 70
The Flame Keeper OSINT 50
The Curse OSINT 90
Where's my Flag? OSINT 60
will-you-press-the-button Web 50
Theory open-days-2025 50
Five more minutes open-days-2025 50
A1Z26 open-days-2025 50
Robots Web 50
It's here Web 50
It's hidden! OSINT 50
Caesar open-days-2025 50