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Superior
4th
Place
13,525
Points
72
Solves
Beginner Tutorial
Cryptography
Miscellaneous
Networking
Pwnable
Reversing
Web
Pwn335
Freed flag data store
solved 189 days ago
Pwn330
Less confused environment write
solved 193 days ago
Pwn320
Confused environment write
solved 195 days ago
MISC250
Leaky Libraries
solved 199 days ago
REV185
Flag Errata
solved 226 days ago
Pwn325
Free flag data store
solved 242 days ago
Pwn280
Empty Read
solved 299 days ago
Web310
Mechanical Turk
solved 307 days ago
REV230
The Flag Safe
solved 315 days ago
NET255
Commutative Payload
solved 323 days ago
NET215
00ps, my WiFi disconnected
solved 329 days ago
Pwn265
Cookie monster
solved 334 days ago
Web335
Meme upload service
solved 343 days ago
CRYPTO275
Nonexistent functionality
solved 356 days ago
MISC205
Flag Canary
solved 368 days ago
REV180
Encrypted USB drive
solved 441 days ago
NET205
Follow the sequence
solved 444 days ago
REV190
Angr-y Binary
solved 637 days ago
Pwn235
Stack my pivot
solved 640 days ago
Web315
Helicopter Administrators
solved 641 days ago
Pwn200
A non-executable stack
solved 641 days ago
Pwn180
An executable stack
solved 642 days ago
Pwn150
Heaped notes
solved 642 days ago
Pwn145
Confused environment read
solved 642 days ago
REV200
The Secret Lock
solved 643 days ago
Web285
Cereal Logger
solved 643 days ago
Web275
The Flag API key
solved 643 days ago
Web255
Administrative ORM
solved 643 days ago
NET220
Custom Protocol
solved 643 days ago
NET200
Multiplication tables
solved 643 days ago
Pwn140
Hidden flag function parameters
solved 643 days ago
BEGINNER50
Tips and Tricks
solved 644 days ago
BEGINNER15
Discuss and learn
solved 644 days ago
Web230
Slippery Upload
solved 644 days ago
NET205
The Web Shell
solved 769 days ago
NET185
Not my modulus
solved 773 days ago
NET160
Error reporting protocol
solved 774 days ago
MISC200
Completely Turing
solved 802 days ago
REV205
Flag Keygen
solved 807 days ago
REV135
The encrypted password
solved 809 days ago
REV195
The Flag Bootloader
solved 810 days ago
MISC160
The encrypted flag
solved 811 days ago
Pwn145
Hidden flag function
solved 812 days ago
MISC140
Hidden Painting
solved 813 days ago
MISC135
Sensitive server memory
solved 814 days ago
CRYPTO270
The flag HMAC
solved 815 days ago
CRYPTO230
Predictable vectors
solved 816 days ago
REV95
The more the merrier
solved 818 days ago
MISC125
The flag lottery
solved 819 days ago
BEGINNER15
Watch and Learn
solved 820 days ago
BEGINNER15
New challenge releases
solved 823 days ago
BEGINNER10
Socket challenges
solved 824 days ago
BEGINNER10
Web challenges
solved 825 days ago
BEGINNER10
Downloadable challenges
solved 826 days ago
BEGINNER5
The flag format
solved 829 days ago
CRYPTO215
Hidden flag bytes
solved 830 days ago
CRYPTO195
Substitution-flag-permutation network
solved 831 days ago
CRYPTO190
Suspicious Caesar Cipher
solved 832 days ago
MISC100
An impossible number
solved 833 days ago
CRYPTO190
My Magic Bytes
solved 835 days ago
Web220
The Twig Injector
solved 844 days ago
Web220
ACID flag bank
solved 854 days ago
Web205
Flag Authoriser
solved 854 days ago
MISC210
Constant Backup Policies
solved 873 days ago
Web195
Compare the pair
solved 873 days ago
Web155
Trusted Client
solved 873 days ago
MISC135
Try and catch
solved 874 days ago
CRYPTO190
The impossible user
solved 874 days ago
MISC90
The text editor jail
solved 874 days ago
Web155
Secured session
solved 874 days ago
Web220
Forgotten file pointer
solved 874 days ago
CRYPTO205
An exclusive key
solved 874 days ago
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