Screen name: reinforchu / りいんちゃん
Location: Live in Tokyo, from Kyoto
Position: Cybersecurity Researcher
Job: I'm doing a Master's degree.
Skill: Web application penetration testing
Programming: Java, C#, PHP
Research: Web Application Firewall
Anti-XSS attack (Attack blocking)
Attack detection (Machine-Learning)


Cybersecurity Research

Twitter GitHub Blog Wishlist

Member of /

Laboratory: IISEC
R&D: SecHack367 (SecHack365)
Community: 🔥Tekka
CTF Team: Harekaze
Circle: 🔬管制人格研究所


2018: Y! HACKDAY2018 (TBD)

Capture The Flag

2018: SECCON 2018 Online CTF
2017: SECCON 2017 Online CTF
Click show more details.
2016: SECCON 2016 Online CTF

IIS Firewall: NachtWal (サーバ拡張モジュール)
Server module: MarkdownCGI (Markdown拡張モジュール)
Windows App: EcoPowerTray (電源管理ツール)
SimpleCipherCalc (換字式暗号ツール)
Twitter bot: @Reinforce_II (会話bot)
@ReinforceZwei_ (会話bot)
@Reinforce_I (自動投稿bot)
自然言語処理: Twitterしりとり (動的辞書生成ゲーム)
Web app: PHPによる易占い (擲銭法)
Tools: BCrypt Brute-Force password cracker

Home server rack

Rack: 36U Server Rack
Network: YAMAHA, Cisco, MicroTik
Server: Windows Server
Virtualization: VMware ESXi, Hyper-V Server


Anime: 魔法少女リリカルなのは
Game: PSO2(Ship_02)
Twitter: @reinforchu
GitHub: reinforchu
Bitbucket: reinforchu
Blog: Cat.6(ねころっく)
Web: りいんはうす
Slack: CSRF
Tumblr: りいんたんぶらー♡
Instagram: reinforchu
Steam: reinforchu
Wishlist: Little Wish
Skype: reinforchu