> Markdown version of [/events/world-congress-2025/sessions/477-0day-at-day-zero](https://www.wearedevelopers.com/events/world-congress-2025/sessions/477-0day-at-day-zero). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # 0Day at Day Zero Security Quiz - **Date:** Wednesday, Jul 9, 2025 - **Time:** 14:00–14:30 (30 min) - **Room:** Airstream 2 - **Event:** World Congress 2025 ## Description 0day at Day Zero! Take part in a security quiz and learn how to protect your products in a dangerous world. Liran Tal from Snyk will show all about XSS, CSRF and many others issues. ## Speakers ### [Christian Heilmann](https://www.wearedevelopers.com/@christian-heilmann) Open first, great comes later - VP Developer Relations at WeAreDevelopers ### [Liran Tal](https://www.wearedevelopers.com/@liran-tal) GitHub Star | Director of Developer Advocacy at Snyk ## Related talks at this congress - [Code Red: When Your Tools Turn Against You ](https://www.wearedevelopers.com/events/world-congress-2025/sessions/510-code-red-when-your) — Aaron Bray, Julian Totzek-Hallhuber - [Friend or Foe? TypeScript Security Fallacies](https://www.wearedevelopers.com/events/world-congress-2025/sessions/694-friend-or-foe) — Liran Tal - [Real-World Security for Busy Developers](https://www.wearedevelopers.com/events/world-congress-2025/sessions/860-real-world-security) — Kevin Lewis - [Prompt Injection, Poisoning & More: The Dark Side of LLMs](https://www.wearedevelopers.com/events/world-congress-2025/sessions/828-prompt-injection) — Keno Dreßel