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.
jusb3
2nd
Place
13,525
Points
72
Solves
Beginner Tutorial
Cryptography
Miscellaneous
Networking
Pwnable
Reversing
Web
REV180
Encrypted USB drive
solved 1091 days ago
Pwn280
Empty Read
solved 1246 days ago
Web275
The Flag API key
solved 1249 days ago
MISC205
Flag Canary
solved 1249 days ago
MISC200
Completely Turing
solved 1434 days ago
REV230
The Flag Safe
solved 1484 days ago
REV190
Angr-y Binary
solved 1517 days ago
Pwn335
Freed flag data store
solved 1540 days ago
NET205
The Web Shell
solved 1566 days ago
Web205
Flag Authoriser
solved 1599 days ago
CRYPTO195
Substitution-flag-permutation network
solved 1660 days ago
Web335
Meme upload service
solved 1661 days ago
Web220
The Twig Injector
solved 1688 days ago
REV185
Flag Errata
solved 1721 days ago
CRYPTO190
Suspicious Caesar Cipher
solved 1750 days ago
BEGINNER15
Discuss and learn
solved 1762 days ago
MISC210
Constant Backup Policies
solved 1780 days ago
CRYPTO270
The flag HMAC
solved 1811 days ago
MISC250
Leaky Libraries
solved 1826 days ago
Web220
ACID flag bank
solved 1868 days ago
Pwn325
Free flag data store
solved 1889 days ago
BEGINNER15
Watch and Learn
solved 1889 days ago
NET205
Follow the sequence
solved 1893 days ago
Pwn235
Stack my pivot
solved 1943 days ago
REV195
The Flag Bootloader
solved 1950 days ago
MISC135
Try and catch
solved 1980 days ago
BEGINNER50
Tips and Tricks
solved 1985 days ago
BEGINNER15
New challenge releases
solved 1985 days ago
BEGINNER10
Socket challenges
solved 1985 days ago
BEGINNER10
Web challenges
solved 1985 days ago
BEGINNER10
Downloadable challenges
solved 1985 days ago
BEGINNER5
The flag format
solved 1985 days ago
NET215
00ps, my WiFi disconnected
solved 1985 days ago
Pwn150
Heaped notes
solved 1986 days ago
Web230
Slippery Upload
solved 1986 days ago
REV205
Flag Keygen
solved 1986 days ago
Web285
Cereal Logger
solved 1987 days ago
Web155
Trusted Client
solved 1987 days ago
NET255
Commutative Payload
solved 1987 days ago
NET220
Custom Protocol
solved 2171 days ago
REV135
The encrypted password
solved 2175 days ago
Pwn265
Cookie monster
solved 2180 days ago
Pwn200
A non-executable stack
solved 2184 days ago
Pwn180
An executable stack
solved 2187 days ago
Pwn140
Hidden flag function parameters
solved 2188 days ago
Pwn145
Hidden flag function
solved 2188 days ago
Pwn330
Less confused environment write
solved 2192 days ago
Pwn320
Confused environment write
solved 2194 days ago
Pwn145
Confused environment read
solved 2195 days ago
Web255
Administrative ORM
solved 2203 days ago
MISC140
Hidden Painting
solved 2206 days ago
MISC160
The encrypted flag
solved 2208 days ago
CRYPTO230
Predictable vectors
solved 2209 days ago
CRYPTO215
Hidden flag bytes
solved 2210 days ago
NET160
Error reporting protocol
solved 2210 days ago
Web315
Helicopter Administrators
solved 2214 days ago
NET200
Multiplication tables
solved 2214 days ago
CRYPTO205
An exclusive key
solved 2215 days ago
Web310
Mechanical Turk
solved 2217 days ago
CRYPTO190
The impossible user
solved 2218 days ago
Web220
Forgotten file pointer
solved 2222 days ago
Web195
Compare the pair
solved 2222 days ago
Web155
Secured session
solved 2222 days ago
REV200
The Secret Lock
solved 2222 days ago
REV95
The more the merrier
solved 2222 days ago
NET185
Not my modulus
solved 2222 days ago
MISC125
The flag lottery
solved 2222 days ago
MISC100
An impossible number
solved 2222 days ago
MISC135
Sensitive server memory
solved 2222 days ago
MISC90
The text editor jail
solved 2222 days ago
CRYPTO275
Nonexistent functionality
solved 2222 days ago
CRYPTO190
My Magic Bytes
solved 2222 days ago
Submit
Forgot your password?
Submit
By registering, you agree to our privacy policy
Submit