Biography
My name is Jasser (aka j3seer), I work as an Offsec Engineer, mainly work on pentest engagements (Web, Desktop, Mobile), analyzing vulnerabilities from different sources and ocasionally does red teaming. I mainly research vulnerabilities in web applications and Iām very much interested in becoming an AppSec Engineer.
I do try to hunt for bugs on my free time at @hackerone but only rarely. I also play CTFs, used to play with @cr3mov before it died, and now i play sometimes with @thehackerscrew1
I also contributed with web exploitation challenges to many CTFs for @Engineers Spark from 2022 to 2025 and was responsible for the infrastructure of many events.
Iām always open to any collaborations for research topics, pentest engagements etc.. Feel free to say hi and reach out on X !