CTF大会開催はいいぞ。- 魔女のお茶会 2021冬 / Guide for holding CTF events

魔女のお茶会 2021冬 発表スライド
https://www.youtube.com/watch?v=oKNwBLvO9vc
https://connpass.com/event/227688/

Transcript

1. CTF 2021/ hi120ki
2. @hi120ki CTF Wani Hackase Web Reversing 2 WaniCTF ( ) SECCON Beginners CTF 2021 ( ) WaniCTF 2020 WaniCTF 21-spring WaniCTF 2021
3. WaniCTF 3 CTF 300
4. CTF CTF ! Q&A 4
5. CTF 5 Jeopardy Attack & Defense King of the Hill 頻
6. CTF 6 & etc...
7. CTF 7 & + ⾒ Discord Twitter
8. 8 + OK Docker Docker Compose OSS
9. 9 CTF
10. 1 • • • • • Writeup • • 10
11. 2 • • & • 頻 • • • + & • 0 11
12. 12 Styled memo (WaniCTF 2021) Django Web PostgreSQL Redis +
13. 13 CTF
14. 14 CTF
15. - 15 ( RCE )
16. 16 - WaniCTF 2 ( ) ( )
17. - 17 OSS (1) CTFd https://github.com/CTFd/CTFd
18. - 18 OSS (2) rCTF https://github.com/redpwn/rctf CTFd
19. 19 - GitHub ⾒ Slack prometheus exporter
20. 20 - 1 : ( CTFd )
21. - 21 WaniCTFd k6
25. 25 WaniCTF CPU
26. 26 WaniCTF CPU
27. 27 WaniCTF CPU
28. 28 & https://github.com/wani-hackase/wanictf2021-writeup/blob/main/web/traversal/checker/web_traversal.py
29. 29 ( )
31. 31 Q&A
32. Q&A ? 32 (2 ) : EC2 t2.small, RDS t2.micro (5 ) : EC2 t2.medium x3 (10 ) : EC2 t2.medium & t2.small + 4
33. Q&A ? 33 2 : ( ) 2~3 : HP Twittrer&Discord 1 : ( 2 ) ~ : :
34. Q&A ( ) 34 HTTPS SSL ( https://crt.sh/) Discord CTF SSL Caddy CTF (e.g. Discord )
35. Q&A 35
36. Q&A 36 CTF + SRE ( )
37. CTF ~ ~ 頻
38. 38 WaniCTF 2021 https://hi120ki.github.io/blog/posts/20211109/ WaniCTF https://wanictf.org/