8月7日に仙台市で行われた高専カンファレンス sendai2 での資料です。

1. Capture The Flag

2. ● Name Yutaka Watanabe.
● Twitter:@falcon071011
● Nagai High School Student.
● Lives in Yamagata pref.
● age 0x11
● Interested in Programming,
Security,Infomation Science.
● A menber of "wasamusume", a CTF Team.
● I will join SecurityCamp
(SoftwareSecurityClass) in this summer.
Profile

3. ・EIKEN(実用英語検定) Grade-2
I got it in 10th Grade.
My English skill.

4. This is my first “LT”

5. ((((；ﾟДﾟ))))ｶﾞｸｶﾞｸﾌﾞﾙﾌﾞﾙ

6. What is CTF?

7. CTF is a computer security
competition.
We compete in various genre.
ex. Binary,Network,ReveseEngineering,Web,...
Most Famous CTF is DEFCON CTF.
Capture The Flag

8. In Japanese...
・世界各地で開催されている著名な旗取り合戦
・セキュリティ技術を競うコンテストの総称
・クイズ形式だったり、擬似的なサーバー攻防戦だったり
・ジャンルは暗号、バイナリ、ネットワーク、Web、
プログラミングなど多岐に渡る
・攻撃技術、防御技術、解析技術、暗号の知見、
ネットワーク技術等々、様々な知識が必要
→IT技術に関する総合的な解決力を磨く上で
最適な競技と言える
from secccon.jp

9. ・SECCON CTF Yokohama(win)
・SECCON CTF Final2012(runner-up)
・DEFCON CTF Quals
・CODEGATE YUT Quals
・Forbidden BITS Quals
etc...
I joined.

10. ・I don’t know how to learn Security then.
・I become interested in CTF when I found
it.
・Through CTF , we can get many
knowledge.
etc...
Why I started to do ?

11. ・Very difficult :(
・Lots problems are not simple.
・Sometimes I become “Turai”.
But
・I could get a lot of knowledge.
・I could connect with a lot of people.
And many more....
I felt.

12. Do you think
there are not place for beginner?
By the way.

13. ksnctf
http://ksnctf.sweetduet.info
akictf
http://ctf.katsudon.org/
CTF for begginer.

14. Demonstration.

15. Why don't you join CTF?

16. Any questions?