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0verWatchO5/README.md

Hi, I'm Mayuresh Chaubal

Information Security Officer | GRC & Vulnerability Management

I specialize in Web Exploitation, Governance, Risk Management, and Compliance, Reverse Engineering, Forensics, and Network Traffic Analysis.
My repositories showcase real-world solutions, research, and hands-on challenges in cybersecurity, feel free to explore!

  • 📚 Selected Works: Check out any of my repos for a sample of my approach.
  • 🏆 Interests: Catch The Flag challenges.
  • 🌐 Links:

Whether it’s dissecting packets or diving into a pool, I thrive on curiosity, focus, and pushing boundaries.


LinkedIn Website Email Profile views


About Me

Information Security professional with hands-on experience in security assessments, vulnerability management, and risk analysis. Strong focus on implementing ISO/IEC 27001 concepts including ISMS design, risk assessment, control selection, and compliance-driven security practices.

Currently working as an Information Security Officer at Austrange Solutions, where I conduct OWASP Top 10-based assessments and develop an ISO 27001-aligned ISMS framework.


Certifications

Certification Issuer
ISO/IEC 27001 Lead Auditor Mastermind
Ethical Hacker Cisco
Jr. Penetration Tester TryHackMe
VAPT Alison

Core Competencies

Governance, Risk & Compliance

ISO/IEC 27001 ISMS Design Risk Assessment Control Selection Compliance Auditing Security Policy Development Remediation Planning

Application & Network Security

OWASP Top 10 OWASP WSTG Web Application Security Vulnerability Assessment Penetration Testing API Testing Packet Analysis

Tools & Technologies

Burp Suite Nessus Metasploit Nmap Caido ZAProxy Python Bash Linux


Experience

Information Security Officer - Austrange Solutions (Nov 2025 - Present)

  • Conducting OWASP Top 10-based web security assessments to identify application vulnerabilities
  • Developing an ISO/IEC 27001-aligned ISMS framework to support compliance readiness
  • Assisting with risk analysis and remediation recommendations for security findings
  • Built a custom Python vulnerability scanner to automate web security checks

Information Security Consultant - Quasar CyberTech (Mar 2025 - Jun 2025)

  • Conducted manual web application security assessments aligned with OWASP WSTG
  • Developed custom CLI tools for Clickjacking detection, Google Dorking, and HTTP header misconfiguration scanning
  • Used custom scripts and tailored Nessus profiles to improve testing depth and accuracy

Achievements

2x National-Level CTF Participant - Top 25 Finisher


GitHub profile summary

Top languages

GitHub trophies

Pull Shark Quickdraw YOLO


Let's Connect

Open to GRC roles, security consulting, and InfoSec collaboration. Reach out via LinkedIn, Email, or my website.

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  1. CyberNexus CyberNexus Public

    A modular CLI-based web security scanning tool with enhanced XSS detection capabilities and a beautiful command-line interface.

    Python

  2. quasarw0lf/Quasar_Cybertech_Clickjacking_Tool quasarw0lf/Quasar_Cybertech_Clickjacking_Tool Public

    A CLI based Clickjacking tool

    Python 1

  3. vigyanmela2526 vigyanmela2526 Public

    Vigyan Mela is the annual flagship tech showcase of the BSc IT Department at Chetana College, celebrating student-led innovation across software, IoT, and emerging tech.

    TypeScript 1 4

  4. VJTI_CTF_WRITEUPS VJTI_CTF_WRITEUPS Public

    This repo contains my solutions and writeups from the VJTI CTF (Jan 2025).

    Python