Raksha D

Security Engineer Intern

TerraEagle

Mar-2025 - July-2025

Monitored and analyzed ~200 daily security alerts in Elastic SIEM, identifying and escalating high-severity incidents. Tuned Elastic Detection Engine rules, reducing false positives by ~30%. Correlated Sysmon, Wazuh, and Windows logs to detect lateral movement attempts. Built and deployed a Cybersecurity PoC lab using Terraform and Ansible. Applied MITRE ATT&CK for threat mapping and classification. Documented incident workflows and contributed to SOC playbooks.