shift-js.info

Maintained by Takashi Yoneuchi (@y0n3uchy, @lmt_swallow)

About Me

Name

Takashi Yoneuchi
lmt_swallow (つばめ)
y0n3uchy

Affiliation

Undergraduate student at the University of Tokyo
SECCON Beginners
Security Camp Steering Comittee 企画グループ

Interests

Web security, especially the exploitation on browsers' implementation flaws
Application of formal methods in the context of Web
CTF (currently I'm a member of TSG/dodododo)

Activities

2019

Security Camp 2019

As a speaker. I will give attendees a 4-hour presentation named "体系的に学ぶモダン Web セキュリティ" (Learn Modern Web Security Systematically). Coming soon!

SECCON Beginners CTF 2019 (Online)

As a staff. It will be held at 2019/05/25 - 2019/05/26. Coming soon!

Shibuya.XSS techtalk #11

As a speaker. Slides: here.

TSG CTF 2019 (Online)

As a staff. It will be held at 2019/05/04 - 2019/05/05. Result: here.

2018

IBM Research - Tokyo

As a student researcher.

UEC WEBSYS (電気通信大学ウェブシステムデザインプログラム)

As a lecturer. Slides: (private)

Security Mini Camp 2018 in Tokushima, Hyogo, Yamanashi, Mie, Hokkaido, and Fukuoka / Security Junior Camp 2018 in Kochi / Security Camp 2018

As a staff.

SECCON 2018 Finals (Domestic)

As a member of dodododo. We won the 1st.

SECCON Beginners 2018 Hiroshima, (Tokyo,) and Nagoya

As a staff. Thank you all :-)

CODEBLUE CTF 2018 Quals

We TSG got 4th place :-)

SECCON Beginners CTF 2018

As a staff. I made some Web challenges for beginners.

Security Mini Camp 2018 in Okayama

As a speaker. Slides: here.

第 14, 15, 19, 22 回ゼロから始めるセキュリティ入門勉強会

As a speaker. Slides: 14th, 15th, 19th, and 22th

第21 回セキュリティさくら (Security Sakura, a Japanese seminar on security)

As a speaker. Slides: here.

数学ガール/ポアンカレ予想

As a reviewer. I had been looking forward to the day when this book was published because it had been a while since previous book (No. 5) was published X)

SECCON 2017 Finals (International)

As a member of dodododo. We won the 3rd.

2017

SECCON 2017 Online CTF

As a member of dodododo. We won the 11th.

SECCON Beginners 2017 Morioka, Nagoya, Hiroshima, Sendai, Tokyo, and Kagoshima

As a speaker.

SANS Netwars Tokyo 2017

As a participant and a member of Whitepapers. We got the 7th prize of 25 teams.

セキュリティコンテストのためのCTF問題集

As a reviewer (but I made just a little contribution X-( )

数学ガールの秘密ノート-積分を見つめて

As a reviewer. I highly recommend this series not only to all mathematics lovers but also to all people.

From 2014 to 2016

I was a high school student and made a lot of efforts for improving my handball skill :-) I made some small contribution to 数学ガール(Math Girl) as a reviewer. I love this series X-)