Hi, I'm K Shanmukha Srinivasulu Royal (Mr.N0On3), a Security Analyst with a strong interest in identifying real-world vulnerabilities in web applications, APIs, and network environments.

I perform security assessments across Web, API, and Network, and conduct source code reviews to identify logic flaws and security gaps. I also actively participate in CTFs and security research to sharpen my practical skills and stay current with modern attack techniques.

I approach systems from an attacker’s perspective and focus on identifying weaknesses before they can be exploited, helping improve overall security posture.

Contact

• 📧 Email: shanmukha.s.royal@gmail.com
• 💼 LinkedIn: linkedin.com/in/shanmukha108

✔️ Certifications

• Junior Penetration Tester (eJPTv2) ✅
• Web Application Penetration Tester (eWPTv2) ✅

⚠️ DISCLAIMER ⚠️

My notes are based on my understanding and may not always be correct. Some sections are well-structured and detailed, while others are rough or unorganized. Over time, I’ll refine and improve them. The more I revisit certain topics, the clearer and more consistent my notes will become.

WEB Cheatsheet - Web Pentesting Cheatsheet I used during assessments. Linux Privilege Escalation Notes - Linux Privilege Escalation notes. Windows Privilege Escalation Notes - Windows Privilege Escalation Notes. CTF Cheatsheet - CTF Cheatsheet I used during CTF competitions.

💻Tools, languages, and other things that I Learing💻