$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

88 challenges · browse all techniques

Challenge CTF Weight Category Has
DeadTube
#ssrf#dns-rebinding#blacklist-bypass
 1337UP 2022 22.49 Web files wu 1
EasyRegister
#stack-buffer-overflow#shellcode-injection#leaked-buffer-address
 1337UP 2022 22.49 Pwn files wu 2
Equality
#rsa-common-modulus-attack
 1337UP 2022 22.49 Crypto files wu 1
SearchEngine
#format-string#stack-leak
 1337UP 2022 22.49 Pwn files wu 1
Anonymous 1337UP 2023 24.23 Reverse files wu 2
CTFC 1337UP 2023 24.23 Web files wu 1
PyJail 1337UP 2023 24.23 Misc files wu 1
Smarty_Pants 1337UP 2023 24.23 Web files wu 2
GandalfsInterface 1337UP 2022 22.49 Mobile files wu 2
WarmupEncoder 1337UP 2022 22.49 Crypto files wu 2
Baby_Kernel 1337UP 2024 – Pwn files
Black_Box_Blackjack 1337UP 2024 – Crypto files
Bob_Leponge 1337UP 2024 – OSINT files
Conversationalist 1337UP 2024 – Crypto files
Funny 1337UP 2024 – Reverse files
Global_Backups 1337UP 2024 – Web files
Greetings 1337UP 2024 – Web files
Logging 1337UP 2024 – Forensics files
Monkeys_Paw 1337UP 2024 – Misc files
Notepad 1337UP 2024 – Pwn files
Notepad_2 1337UP 2024 – Pwn files
Phish_Market_Order_Management 1337UP 2024 – Reverse files
Schrodingers_Pad 1337UP 2024 – Crypto files
Sushi_Search 1337UP 2024 – Web files
The_Puzzled_Protocol 1337UP 2024 – Forensics files
The_Wizards_Game 1337UP 2024 – Crypto files
TriForce_Recon 1337UP 2024 – Reverse files
Wheres_my_APK 1337UP 2024 – Mobile files
game 1337UP 2024 – Misc files
kRSA 1337UP 2024 – Crypto files
Can_We_Fix_It 1337UP 2023 24.23 Reverse files
Crack_Me_If_You_Can 1337UP 2023 24.23 Reverse files
Hidden 1337UP 2023 24.23 Pwn files
MemDump 1337UP 2023 24.23 Mobile files
Over_the_Wire_1 1337UP 2023 24.23 Misc files
Over_the_Wire_2 1337UP 2023 24.23 Misc files
Reading_in_the_Dark 1337UP 2023 24.23 Pwn files
Sad_Power 1337UP 2023 24.23 Reverse files
Share_It_1 1337UP 2023 24.23 Crypto files
Share_It_2 1337UP 2023 24.23 Crypto files