BSides Tallinn 2025

Committing CSS Crimes for fun and profit
2025-09-25 , Stage 1

CSS is an often overlooked aspect of web security, but in the right hands it can be extremely powerful.

This talk takes you through my journey of making silly browser games to pwning companies like Google through this fun little styling language.

I like to play around with the web and browsers for fun. Sometimes I find bugs. 9 CVEs in Chrome.
https://lyra.horse/blog/