Experience

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  Tata consultancy services

  Feb 2020 - now

  Successfully implemented, managed, and troubleshooted Microsoft Defender for Endpoint solutions, significantly enhancing cybersecurity defenses and reducing response time.Conducted thorough GAP analysis in client environments to reduce attack surface and ensure continuous process improvement.Maintained security policies within Intune and GPO (On-premises Active Directory), providing expert guidance on EDR best practices.Added and periodically reviewed process/path exclusions and IoCs within client environments.Participated in security audits and assessments to ensure compliance with industry regulations and standards.Policy Implementation:Implemented Defender for Endpoint policies, including ASR (Attack Surface Reduction) rules, WCF (Web Content Filtering), and network protection, after analyzing their impact in client environments.Threat Assessments and Mitigation:Conducted thorough threat assessments, documented forensic analysis, and developed mitigation plans for CSIRT and SOC teams to enhance endpoint security.Provided inputs to threat intelligence teams and SOC during threat advisories.KPIs and Incident Response:Maintained KPIs and KRIs within SLA.Collaborated with cross-functional teams to develop and execute incident response plans, ensuring timely and effective resolution of security incidents.Microsoft Defender for Identity:Led the deployment and management of Microsoft Defender for Identity across the organization, resulting in a significant reduction in security breaches.OT Security and Threat Hunting:Experienced in OT (ICS monitoring) and maintained agentless scanning for SCADA systems.Implemented advanced threat hunting techniques to proactively detect and respond to sophisticated attacks.Mentoring and Collaboration:Collaborated with IT teams to seamlessly integrate EDR solutions into existing security infrastructure.Trained and mentored junior team members on EDR tools and techniques. Show less

  • Security Engineer

    Dec 2022 - now

  • Subject Matter Expert

    Feb 2022 - Dec 2022

  • Technical Specialist

    Feb 2020 - Feb 2022