e-mail: bartlomiejbergier@gmail.com
twitter: https://twitter.com/_bergee_
linked-in: https://www.linkedin.com/in/bartlomiej-bergier/
youtube channel (polish language): https://www.youtube.com/@_bergee_/

Hacking platforms

hackerone: https://hackerone.com/bergee
intigriti: https://app.intigriti.com/profile/berdzi