English /
Japanese
# TokyoWesterns CTF 6th 2020
TokyoWesterns CTF is a security competition hosted by TokyoWesterns.
Top 10 teams
would be qualified to CODE BLUE CTF 2020!
## Information
Format
Jeopardy
Date
2020/09/19 00:00 - 2020/09/21 00:00 (UTC)
Genres
Crypto, Pwning, Reversing, Web, …
Language
English/Japanese
## Registration
The score server is available
here
.
The registration will not be closed during the contest.
## Rules/Prohibitions
Team competition
Team capacity is unlimited.
The flag format is "TWCTF{something}" unless otherwise specified.
You will get points after submitting a flag to the score server.
Some challenges may have multiple flags.
Earlier team would get higher rank.
Do not attack/obstruct other teams.
Do not attack any other servers except "*.chal.ctf.westerns.tokyo".
Do not share answers/hints with other teams.
Be Kind to server resources.
## IRC Information
#twctf@freenode
## Archives
TokyoWesterns CTF 5th 2019
TokyoWesterns CTF 4th 2018
Tokyo Westerns CTF 3rd 2017
Tokyo Westerns/MMA CTF 2nd 2016
MMA CTF 1st 2015