AASHISH KUMAR SINGH

• Executed incident response activities for triggered alerts, including containment, eradication, and recovery, to mitigate potential risks using SIEM, SOAR, and other analysis tools. • Investigating incidents, remediation, tracking and follow-up for incident closure with concerned teams, stakeholders • Proficiently leveraged User and Entity Behavior Analytics (UEBA) to detect anomalies and potential insider threats by analyzing user activities, behavior patterns, and deviations from established norms • Investigated, resolved, tracked, and followed up on an average of 500 security incidents per month, achieving a 95% incident closure rate and contributing to the team’s goal of achieving 99% SLA adherence • Spearheaded the enhancement of SOC processes, resulting in a 25% improvement in incident detection and response capabilities. • Applied hands-on experience with cutting-edge security technologies like the SOAR platform (Cortex XSOAR) and Microsoft ATA. • Actively contributed to the fine-tuning of UEBA algorithms, leading to a 25% decrease in false positives and an average response time improvement of 20% for genuine security incidents • Collaborated with cross-functional teams, achieving a 20% reduction in the time required to resolve security incidents. • Participated in weekly review meetings to walk through the handled incidents with peers and SOC Manager. • Cloud Security Expertise: Leveraged cloud-native threat detection tools like AWS GuardDuty, Azure Security Center, and GCP Security Command Center to identify potential security risks and respond to average 10 cloud incidents monthly.