$ ctf42

IJCTF 2021

official repo

IJCTF is a International Capture The Flag is a designed for all the security professionals who are trying to break into security.Our goal is to test the security skills of the participants. The CTF will be held for 24-hours on 24th July 2021.

The challenges typically cover a wide range of security fields (web, pwn, reverse engineering, crypto, forensics, SDR, etc.)

Official URL: http://www.ijctf.tk/

Sponsors :

Thank you to our generous sponsors!

Infra sponsored by g.co/cloud

Digital Ocean - https://try.digitalocean.com/developer-cloud

HackTheBox-: https://www.hackthebox.eu/

Web 4

Challenge Has
Jinx files
Memory files wu 1
Pastebin files
SodaFactory files

Pwn 5

Challenge Has
Casino_Heist files
baby-sum files wu 1
ezpez files
ezpez_return files
memory-heist files

Reverse 5

Challenge Has
Derusting files
Family files
Hello_World files
Sanity files wu 2
Time files

Crypto 4

Challenge Has
Block_Cipher files
ECSign files
Quartic files
Square_Sum files