Dashboard
Scoreboard
Activity
About
Login
Join
Internet Explorer is not supported. Please use an alternative browser.
Error during challenge fetch. Please reload or use an alternative browser.
shang1
470th
Place
2,315
Points
18
Solves
Beginner Tutorial
Cryptography
Miscellaneous
Networking
Pwnable
Reversing
Web
BEGINNER10
Socket challenges
solved 1742 days ago
BEGINNER15
Watch and Learn
solved 2091 days ago
BEGINNER10
Downloadable challenges
solved 2153 days ago
BEGINNER10
Web challenges
solved 2153 days ago
BEGINNER5
The flag format
solved 2221 days ago
NET255
Commutative Payload
solved 2229 days ago
Web315
Helicopter Administrators
solved 2229 days ago
MISC100
An impossible number
solved 2233 days ago
Pwn145
Hidden flag function
solved 2355 days ago
CRYPTO205
An exclusive key
solved 2396 days ago
NET200
Multiplication tables
solved 2412 days ago
CRYPTO190
My Magic Bytes
solved 2433 days ago
REV95
The more the merrier
solved 2434 days ago
NET185
Not my modulus
solved 2445 days ago
Web155
Secured session
solved 2449 days ago
MISC135
Sensitive server memory
solved 2449 days ago
MISC90
The text editor jail
solved 2458 days ago
Web195
Compare the pair
solved 2466 days ago
Submit
Forgot your password?
Submit
By registering, you agree to our privacy policy
Submit