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.
0xkakashi
???
Origin
223rd
Place
4,000
Points
29
Solves
Beginner Tutorial
Cryptography
Miscellaneous
Networking
Pwnable
Reversing
Web
NET160
Error reporting protocol
solved today
MISC250
Leaky Libraries
solved today
MISC210
Constant Backup Policies
solved today
MISC205
Flag Canary
solved today
MISC200
Completely Turing
solved today
MISC160
The encrypted flag
solved today
MISC140
Hidden Painting
solved today
MISC135
Try and catch
solved today
MISC135
Sensitive server memory
solved 7 days ago
MISC125
The flag lottery
solved 7 days ago
MISC100
An impossible number
solved 7 days ago
MISC90
The text editor jail
solved 7 days ago
CRYPTO275
Nonexistent functionality
solved 7 days ago
CRYPTO270
The flag HMAC
solved 7 days ago
CRYPTO230
Predictable vectors
solved 7 days ago
CRYPTO215
Hidden flag bytes
solved 7 days ago
CRYPTO205
An exclusive key
solved 7 days ago
CRYPTO195
Substitution-flag-permutation network
solved 7 days ago
CRYPTO190
Suspicious Caesar Cipher
solved 15 days ago
CRYPTO190
The impossible user
solved 15 days ago
CRYPTO190
My Magic Bytes
solved 15 days ago
BEGINNER50
Tips and Tricks
solved 21 days ago
BEGINNER15
Discuss and learn
solved 21 days ago
BEGINNER15
Watch and Learn
solved 21 days ago
BEGINNER15
New challenge releases
solved 21 days ago
BEGINNER10
Socket challenges
solved 21 days ago
BEGINNER10
Web challenges
solved 21 days ago
BEGINNER10
Downloadable challenges
solved 21 days ago
BEGINNER5
The flag format
solved 21 days ago
Submit
Forgot your password?
Submit
By registering, you agree to our privacy policy
Submit