Penetration Tester & Offensive Security EngineerBreaking down security barriers, one exploit at a time
My name is Dusan Jevtic and I am 23 years old.
I'm a penetration tester and offensive security engineer with expertise in web, mobile, and network penetration testing.
I specialize in identifying vulnerabilities, conducting security assessments, and helping organizations strengthen their overall security posture.
Through this blog, I share my knowledge, tools, and experiences from the field of cybersecurity to help fellow security professionals and enthusiasts learn and grow.
Expert in web application penetration testing
Android security assessments
Infrastructure and network penetration testing
Helping the security community grow
Successfully delivered security assessments
In-depth technical writeups and research

A detailed guide to the major cybersecurity frameworks, MITRE ATT&CK, OWASP, NIST, CWE/CVE, and compliance standards, and how they fit together to describe attacker behavior, weaknesses, vulnerabilities, and organizational security.

Understanding file upload vulnerabilities from a pentester's perspective, including common pitfalls, attack techniques, and exploitation methods.

A clear breakdown of access control vulnerabilities, untangling confusing terms like IDOR, BOLA, and BFLA, with real examples that show how they appear in modern applications.
Interested in collaboration, have questions about security, or want to discuss potential projects? Let's connect!
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