Hi, I'm Esmail Saied Selim, a dedicated white hat hacker and cybersecurity researcher with a strong background in identifying and reporting critical vulnerabilities—responsibly and ethically. I specialize in securing systems, not exploiting them.

I’ve discovered and reported severe bugs like CSRF, IDOR, logic flaws, and privilege escalation issues that directly impacted user data and platform integrity. Several of my reports led to fixes within days, and I've actively contributed to bug bounty platforms like HackerOne & Bugcrowd, with rewarded submissions and a proven impact.