Marek Tóth

Marek Tóth is an experienced cybersecurity professional specializing in vulnerability research and ethical hacking. Currently working as a Vulnerability Researcher at Excello since October 2021, Marek has a proven track record of identifying significant vulnerabilities, having reported numerous high and critical issues while previously serving as a Security Engineer at Seznam.cz. From January 2019 to April 2022, Marek worked as a Penetration Tester at Avast, conducting thorough security assessments on various applications and participating in red teaming exercises. Earlier roles included QA Engineering positions at Avast and Internet Mall, where Marek focused on security testing, automated test development, and triaging security bugs. Education was completed at Střední škola AGC a.s. from 2010 to 2014. Proficient in tools such as TestRail, Burp Suite, and Postman, Marek Tóth combines technical expertise with hands-on experience in the cybersecurity field.