Offical URL:

BCTF 2014 is a national contest in China.
From the year 2015, BCTF will be opened to all participants around the world.

no logo

CTF events

BCTF 201713.33
BCTF 201632.14
BCTF 201540.00
Related tags: hacking exploit sure not penetration testing python reverse engineering network stuff coder misc shellshock bof javascript c++ mysql wifi cracking java programming shellscript git web overflow sqli salt crypto hash crime attack sat regex smt pwn engineering reverse namespace onlinejudge chroot seccomp googlemaps utf-8 expliotation bash egcd rsa-like stego forensics rsa json re android cats hidden steganography matlab xor video russian php curl exploitation command_injection sandbox reversing