Aman Jha

About Aman Jha

I excel in security monitoring and response across Microsoft solutions, including Azure Sentinel, Microsoft 365 Defender, and Microsoft Defender for Endpoint (MDE). My expertise lies in proactive investigation and mitigation of cyber attacks like social engineering using advanced techniques like Kusto Query Language (KQL). Additionally, I serve as the Azure AD security engineer, creating robust security baselines for enterprise and Azure-registered applications. A recent achievement involves significantly reducing our exposure score below 30 while boosting the secure score to an impressive 75. This was achieved by deploying critical security recommendations, including full implementation of Attack Surface Reduction (ASR) rules. As a DevSecOps Engineer, I\'ve actively integrated security controls directly into the SDLC.As a DevSecOps Engineer, I led a hands-on lab that vividly demonstrated the power of integrating security early in the development lifecycle. We began by establishing a foundational DevOps pipeline using tools like Jenkins or GitHub Actions, creating our initial baseline. The core activity involved deliberately introducing a basic security flaw into the code. This allowed us to identify and remediate missing security controls directly within our CI/CD pipeline, fundamentally changing how we approach vulnerabilities.Have 4+ years of experience in data and information security, implementing robust protocols to protect sensitive assets and data for ensuring regulatory compliance.Additionally, I\'ve designed an efficient PowerShell applications and python application utilizing the Windows Defender ATP Graph API and Azure Rest API transforming device isolation, un-isolation, and AV scanning processes

Experience

1. Security Delivery Senior Analyst

   Accenture

   Jun 2025 — Present · Kolkata, IN

Education

• Techno India College Of Technology

  BCA - Bachelor of Computer Application

  2017 — 2020