Prathvi Kothari

About Prathvi Kothari

Dedicated cybersecurity professional with 3 years of industry experience. Committed to…

Experience

1. Security Engineer

   Microsoft

   Aug 2023 — Present

   Led incident response activities, identifying, investigating, and mitigating security incidents.• Monitored and enhanced cloud security protocols to protect against emerging threats.• Fine-tuned SIEM use cases (e.g, Microsoft Sentinel) to increase efficiency and accuracy in security monitoring.• Conducting hypothesis building based on the available information and data sources and using the MITRE ATT & CK framework to identify potential attack paths• Dynamic Analysis: Performed threat analysis involving Windows OS processes, including lateral movement and exploitation techniques.• Collaborating with cross-functional teams including IT, legal, and compliance, to ensure that security measures align with business goals and objectives.• Produce regular reports that demonstrate the identification, investigation, and resolution of security events and incidents detected by security systems to the senior management.• Reduced attack surface across multiple hosts and servers by identifying and mitigating security vulnerabilities.• Performed variant hunts based on external pentest findings and verified replication across internal products.• Executed segmentation testing across internal networks of multiple products to assess and strengthen isolation and containment strategies.