TryHackMe Defensive Security Analyst Portfolio, SOC Triage & Splunk Analysis: Used Splunk (SIEM) to monitor and triage real-time alerts, successfully classifying True Positive incidents (e.g., phishing) and creating detailed, compliant L1 Triage Case Reports., SIEM/SOAR Automation: Integrated SIEM with SOAR to automate incident response workflows, ensuring consistent execution of playbooks and efficient incident logging and tracking., EDR & Endpoint Security: Leveraged EDR solutions for deep endpoint Telemetry and visibility, applying EDR capabilities for threat detection, response, and forensic analysis., Risk & Compliance Remediation: Implemented Patch Management Policies and used CIS Benchmarks to correct system misconfigurations, significantly reducing system vulnerabilities and improving overall security posture., Forensic Investigation / Digital Forensics and Incident Response (DFIR): Conducted Exfiltration Forensic Investigation using Netflow records to track outbound data and successfully identify the specific compromised endpoint responsible for data theft., Performed vulnerability scanning and patch validation using Nessus and EDR tools.