Hey, I'm Yassin 19y .
I specialize in vulnerability research, I actively hunt for critical bugs and have experience across Web, Android, and Network penetration testing.
I work with C/C++ & Python & Java, constantly pushing to learn, break, and understand systems deeper.
- Type: Stored Cross-Site Scripting (XSS)
- Link: https://www.cve.org/CVERecord?id=CVE-2026-4420
- Type: Broken Access Control
- Link: https://github.com/advisories/GHSA-wh3h-gvc4-cc2g
- Type: Account Takeover
- Link: https://github.com/advisories/GHSA-jxq9-79vj-rgvw
-
Programming Languages: C/C++ , Java , Python , PHP
-
Areas of Interest: Vulnerability Research , Malware Development & Analysis, Active Directory Enum & Attacks , Web & Mobile & Network pentet.
My Blog -> https://everythingblackkk.gitbook.io/everythingblackkk
X (twitter) -> https://x.com/0xblackkk
Linkedin -> https://www.linkedin.com/in/everythingblackkk/
"Always learning — a good hacker is a curious learner."
