# The Last Challenge Attack: Exploiting Fiat-Shamir to Attack a Plonk Verifier

- Speakers: [Vesselin Velichkov](https://streameth.org/speakers/vesselin-velichkov)
- Event: [Secureum TrustX](https://streameth.org/secureum/secureum_trustx), Main Stage Secureum TrustX Istanbul
- Channel: [Secureum](https://streameth.org/secureum)
- Date: 2023-11-14
- Duration: 14:40
- Watch: https://streameth.org/watch/65b8f8daa5b2d09b88ec1d79
- Download: https://vod-cdn.lp-playback.studio/raw/jxf4iblf6wlsyor6526t4tcmtmqa/catalyst-vod-com/hls/1e92g27ngnsqm26d/1080p0.mp4