Rahul Kishore Peyyala

● Operated a Security Operations Unit, constantly guaranteeing constant observation, threat interpretation using Sentinel to improve overall security posture, detect major threats, and substantially cut down on response time.

● Collaborated with the Security & Network teams to address 30+ investigation & mitigation tickets in • the SNOW tool, ensuring timely responses to incidents & service requests

● Enhanced internal security measures resulted in a 30% decrease in security incidents through the implementation of new security software.

● Utilized Sentinel to scrutinize Active Directory logs for potential security threats

● Investigate malicious phishing emails, domains, and IPs using open-source tools and recommend proper blocking based on analysis.

● Utilized KQL in Sentinel to regulate log analysis, identifying suspicious/malicious activities, including monitoring

& analyzing security events related to DDoS attacks & data breaches, resulting in increased threat detection