OWASP Czech Chapter Meeting

Dear OWASP fellows,

It’s our pleasure to inform you that the next local chapter meeting will be held on May 27th 2025 at Livesport s.r.o., Bucharova 2928/14a, 158 00 Praha 13

This time we prepared for you an evening event with three speakers. The admission is as usual free of charge.

Schedule

18:00 - Doors opening

18:25 - Opening ceremony with OWASP chapter leaders

18:30 - Kamil Vavra: SSRF Adventures: Chaining Your Way Through the Network

19:30 - Marek Toth: TBD

20:30 - TBD: TBD

Information about the speakers and talks

Kamil Vavra

@vavkamil is an Ethical Hacker & AppSec Engineer. With a wealth of knowledge gained from countless hours of research, he generously shares his findings with the community, contributing to a safer internet environment for us all. Kamil is also a seasoned bug bounty hunter and has dedicated much of his life to Offensive Web Application Security.

SSRF Adventures: Chaining Your Way Through the Network

Explore the journey of transforming rendering trouble into a critical security vulnerability. This talk will unravel how combining creative offensive techniques, strategic exploit chaining, and leveraging third-party services beyond the edge can lead to significant breakthroughs in application security defenses. Attendees will gain practical insights into using automation and DAST tools to uncover similar issues in real-world scenarios. This short talk promises valuable takeaways for penetration testers and eye-opening lessons for those dedicated to securing web applications and sensitive internal data.

Marek Toth

Marek is a security researcher specializing in web application security. He reports security vulnerabilities to companies that could be exploited by attackers, with a recent focus on Czech companies. Interesting findings he shares with the community (personal website, YouTube channel). Marek previously worked as a penetration tester at Avast and Seznam.cz and is currently a vulnerability researcher at Excello.

TBD

...

Additional information

• If using public transportation you can go to the metro station Nové Butovice which is very close from the office. For cars there are paid parking lots in the parking house across the street.
• After entering the building through the main entrance (from the Bucharova street) the meeting room is across the lobby in the left corner. You should also see the "OWASP" signs.
• There will be some snacks and soft drinks prepared for you during the event!
• Unless stated otherwise, talks will be in English and the recordings will be available online ( with speakers' permission) after the convention.