「第19回ゼロから始めるセキュリティ入門 勉強会」での, CSS Injection の脅威と対策に関する short talk 用に作成した資料です :-) 勉強会ページ: https://weeyble-security.connpass.com/event/98127/ I explain some techniques of CSS Injection by @masatokinugawa, @SecurityMB, and other websec researchers in Japanese. I highly recommend to check the following awesome work by @SecurityMB and @0x6D6172696F. - https://sekurak.pl/wykradanie-danych-w-swietnym-styl
![CSS Injection ++ - 既存手法の概観と対策 - Speaker Deck](https://cdn-ak-scissors.b.st-hatena.com/image/square/794693c4f68639afd9541901960c47f4af116931/height=288;version=1;width=512/https%3A%2F%2Ffiles.speakerdeck.com%2Fpresentations%2F5f104f6e45ba414f87cf38e6772952e3%2Fslide_0.jpg%3F10636527)