Sushant Singh

I’m a results-driven Cybersecurity Engineer with hands-on experience across penetration testing, vulnerability assessment, and enterprise IT security. I focus on identifying and mitigating web application vulnerabilities, security misconfigurations, and infrastructure risks—then translating findings into practical remediation.

I’ve supported real operational security needs by managing enterprise identity and access management lifecycles, including user provisioning, access control, and privilege management. I’ve deployed and maintained Endpoint Detection and Response (EDR) solutions for real-time threat monitoring and incident response, while also performing vulnerability assessments, patch management, and security hardening across systems and endpoints.

On the infrastructure and integration side, I’ve designed Active Directory infrastructure with Group Policy Objects (GPOs), Organizational Units (OUs), and role-based access control. I’ve also integrated NAS-based centralized storage for backup management, file sharing, and data accessibility, and I’ve configured SIP/VoIP infrastructure for call routing, PSTN integration, and unified communications—troubleshooting NAT traversal, SIP conflicts, routing failures, and endpoint connectivity.

Alongside enterprise security work, I run advanced offensive testing and research through bug bounty platforms—carrying out web attacks and analyzing high-impact vulnerabilities for leading organizations. My work also includes AI/ML red teaming, LLM security testing, prompt injection analysis, and adversarial security research, backed by a strong commitment to responsibly disclosing vulnerabilities.