Tutorialspoint

Dawid Czagan

Instructor

Top 10 Hacker at HackerOne | Author of "Bug Hunting Millionaire"

Dawid Czagan (@dawidczagan) is an internationally recognized security researcher and trainer. He is listed among top hackers at HackerOne. Dawid Czagan has found security vulnerabilities in Google, Yahoo, Mozilla, Microsoft, Twitter and other companies. Due to the severity of many bugs, he received numerous awards for his findings.

Dawid Czagan shares his security bug hunting experience in his hands-on trainings “Hacking Web Applications – Case Studies of Award-Winning Bugs in Google, Yahoo, Mozilla and More” and “Black Belt Pentesting / Bug Hunting Millionaire: Mastering Web Attacks with Full-Stack Exploitation”. He delivered security training courses at key industry conferences such as Hack In The Box (Amsterdam), CanSecWest (Vancouver), 44CON (London), Hack In Paris (Paris), DeepSec (Vienna), NorthSec (Montreal), HITB GSEC (Singapore), BruCON (Ghent) and for many corporate clients. His students include security specialists from Oracle, Adobe, ESET, ING, Red Hat, Trend Micro, Philips and government sector (References are attached to Dawid Czagan's LinkedIn profile (https://www.linkedin.com/in/dawid-czagan-85ba3666/). They can also be found here: https://silesiasecuritylab.com/services/training/#opinions).

Dawid Czagan is a founder and CEO at Silesia Security Lab – a company which delivers specialized security testing and training services. He is also an author of online security courses (https://academy.silesiasecuritylab.com/). To find out about the latest in Dawid Czagan’s work, you are invited subscribe to his newsletter (https://silesiasecuritylab.com/newsletter) and follow him on Twitter (@dawidczagan) and LinkedIn (https://www.linkedin.com/in/dawid-czagan-85ba3666/).