<![CDATA[Jack Cartal]]>https://jackcartal.inhttps://cdn.hashnode.com/res/hashnode/image/upload/v1770039557147/f3c6f709-f472-4ffd-911a-1e27b4d6a01e.pngJack Cartalhttps://jackcartal.inRSS for NodeFri, 17 Apr 2026 03:51:12 GMT60<![CDATA[Mastering Digital Defense: An Inside Look at the Research of Jagat Singh]]>https://jackcartal.in/mastering-digital-defense-an-inside-look-at-the-research-of-jagat-singhhttps://jackcartal.in/mastering-digital-defense-an-inside-look-at-the-research-of-jagat-singhMon, 02 Feb 2026 11:27:59 GMTIn the high-stakes world of cybersecurity, the difference between a secure enterprise and a catastrophic data breach is often the expertise of the researcher auditing the system. My name is Jagat Singh, and my mission is to stay one step ahead of the adversaries.

National Recognition & Global Impact

As a Security Researcher recognized in the Top 15 by the National Critical Information Infrastructure Protection Centre (NCIIPC - India), I have dedicated my career to identifying and neutralizing critical threats. My work isn't just about finding bugs; it’s about protecting national interests and securing global digital assets.

One of my most significant contributions to the Infosec community is the discovery of CVE-2023-43187. This vulnerability carried a Critical CVSS score of 9.8, representing a massive risk that required immediate expert remediation.

Mjc Security: Professional VAPT & Forensic Services

Beyond independent research, I lead Mjc Security, a specialized firm that provides industry-grade security assessments. We don't just run automated tools; we think like attackers to provide a comprehensive defense strategy.

Our Core Professional Services Include:

  • Web Application Penetration Testing (WAPT): Deep-dive analysis of web architectures to find and fix vulnerabilities.

  • Vulnerability Assessment (VAPT): Full-spectrum infrastructure auditing to ensure zero-day readiness.

  • Cyber Forensic Investigation: Expert digital forensics to investigate breaches and recover critical data.

  • Bug Bounty Programs: Assistance in managing responsible disclosure programs for organizations.

The Jack Cartal Philosophy

Through this brand, Jack Cartal, I am bridging the gap between luxury and elite-level technology. This publication is my space to share technical research, case studies, and the latest methodologies in the world of ethical hacking.

Connect with Me

I believe in the power of professional networking and collaboration. Whether you are looking for a security audit for your organization or wish to discuss the latest in vulnerability research, let's connect.

]]>