Begin



Awards

Hint 58

hints

Hint for Happy CNY!

-20

Hint 56

hints

Hint for Xtra ObscuRe Service

-20

Hint 20

hints

Hint for Qu1ck M47h5

-50

Hint 36

hints

Hint for Flag2.txt

-50

Hint 50

hints

Hint for SQL That You Can't See

-50

Hint 55

hints

Hint for Shark Of Wire 2

-50

Hint 26

hints

Hint for IQ Test

-50

Hint 12

hints

Hint for File Signature 2

-50

Hint 25

hints

Hint for Secret Letter

-50


Solves

Challenge Category Value Time
Warm Up Warm Up20
Base64 Warm Up20
Discord Warm Up10
QR Warm Up20
Web warmup Web20
Where is the flag? Web20
Julius Caesar Cryptography100
What is ROT? Cryptography50
Recette Secrète Cryptography167
Forensics Warm Up 1 Forensics20
File Signature Forensics20
Stegnography 1 Steganography100
A Thousand Words Steganography20
Stegnography 2 Steganography150
Stegnography 3 Steganography200
Flag.txt Web20
Forensics Warm Up 2 Forensics50
Kuki Cookies Web20
Year 1993 by Urban Müller Cryptography300
Secret Message Miscellaneous20
My First XSS Web20
Slot Machine Web20
Secret Url Web20
Net Cat Warm Up20
Linux Tutorial 1 Linux20
The game of NIM Mini Game20
Hex To ASCII Mini Game100
Find it! OSINT500
De Tuna My Fish Cryptography20
Linux Tutorial 2 Linux20
Secure Shell Warm Up20
My First SQL Web20
What5Th3Pa55Cod3? Reverse Engineering20
Happy CNY! Miscellaneous52
Shark Of Wire Forensics20
Patience Test Warm Up300
I am Samuel Morse! Cryptography100
I am Samuel Morse 2! Cryptography200
IQ Test Cryptography20
Simple RSA Cryptography328
Simple RSA (Continue) Cryptography410
Beware of SHA1rk Cryptography20
Xtra ObscuRe Service Cryptography20
File Signature 2 Forensics20
Schrödinger's Cat Miscellaneous20
Coffee Or Tea? Steganography346
Shark Of Wire 2 Forensics457
Beginner Reverse Reverse Engineering50
Beginner Reverse 2 Reverse Engineering50
Beginner Reverse 3 Reverse Engineering50
Beginner Reverse 4 Reverse Engineering50
Beginner Reverse 5 Reverse Engineering50
Beginner Reverse 6 Reverse Engineering50
Forgot Password Web20
Kuki Cookies 2 Web20