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karthikparambil/README.md

Hey, I'm Karthik 👋

Cybersecurity Researcher · Penetration Tester · CTF Player

LinkedIn Email Portfolio

Break it. Understand it. Secure it.

I'm a cybersecurity researcher and penetration tester focused on understanding how systems works, finding security weaknesses and how those weaknesses can be identified, exploited, and ultimately secured.

My work revolves around web application security, network security, Active Directory, vulnerability research, security tooling, and CTF/lab development.


What I Work On

Web Security        ████████████████████░
Network Security    ███████████████████░░
Active Directory    ███████████████████░░
CTF Development     █████████████████░░░
Security Automation ███████████████░░░░░░

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  1. Vulnerable_Machines Vulnerable_Machines Public

    Custom build vulnerable machines for pentesting

    2

  2. lxd2root lxd2root Public

    Privilege Escalation Exploit CVE-2023-5536

    Shell 3

  3. ADMap ADMap Public

    Powerfull AD Enumeration Tool

    Python 1

  4. jwt-crack jwt-crack Public

    Powerfull jwt cracking tool

    Python 1

  5. 429er 429er Public

    Rate limit checker tool

    Shell 1

  6. usbvalve-build usbvalve-build Public

    Hardware-based BadUSB detection tool.

    2