Arjun S. Email & Phone Number

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

Proactive Monitoring, Investigation, and Mitigation of security incidents.Have good understanding of incident triage and investigation, log analysis and documentation of incident investigation.Have strong analytical ability and attention to detail. Have a broad understanding of all stages of incident response and incident lifecycle.Investigated malicious phishing emails, domains and IPs using Open-Source tools and recommended proper blocking based on analysis.Created SOPs and runbooks for various use cases.With Incident trend analysis, finetuned the use cases to reduce the false positives.Identified potential threats and performed enhancements to existing cyber security measures as per specifications or policy guidelines.Incident auditing was done with the team.Created daily/weekly/monthly reports.Suggested ideas for CSI which was successfully implemented.Developing actionable use cases to detect, triage, investigate and remediate based on latest threat actor trends, including actual technical implementation of parsing log sources creating, validating and testing alerting queries to reduce false positives.Helped my team to map MITRE tactics and techniques to the existing use cases in the environment.Created dashboard for viewing SLA of Security IncidentsCreated workbooks and dashboards in sentinel for weekly/monthly reports and IOCs.

Bangalore

Bachelor Of Engineering - Be, Computer Engineering

Cbse, Xi-Xii

Icse, X