SITHAARTHAN A/L PRABAGARAN
Summary
SOC analyst with extensive experience in monitoring and investigating security incidents using ArcSight SIEM, Microsoft Sentinel, and Microsoft XDR. Skilled in alert triage, log analysis, and basic KQL queries, effectively supporting threat alerts. Proven ability to manage incident tickets and maintain clear client communications.
Overview
1
1
Certification
6
6
years of professional experience
Work History
SOC Analyst L1
EC-Council Global Services
05.2025 - Current
- Monitor and investigate security alerts using ArcSight SIEM.
- Monitor Microsoft Sentinel and Microsoft XDR for assigned clients.
- Perform alert triage, log analysis, and incident investigation.
- Use basic KQL queries to analyze Microsoft security logs.
- Investigate malware, phishing, brute force, suspicious PowerShell, web attacks, and endpoint detections.
- Create, update, and manage incident tickets while communicating with clients.
- Escalate confirmed incidents to higher-level analysts.
- Support threat intelligence research and SOC operations.
SOC Analyst L1 - Intern
EC-Council Global Services
Kuala Lumpur
11.2024 - 04.2025
- Monitored security alerts and incidents through various security information systems.
- Analyzed network traffic for potential threats and vulnerabilities to systems.
- · Create, update, and manage incident tickets while communicating with clients.
IT Support Intern
Arkworld Asia PLT
01.2021 - 06.2021
- Provided end-user support, troubleshooting, system maintenance, and automated reporting using Google Sheets.
Education
Bachelor of Information Technology (Hons) - Information Security
TARUMT
Setapak, Kuala Lumpur12-2025
Diploma - Information Technology (Information Security)
Ungku Omar Polytechnic
Ipoh06-2021
Skills
- SIEM: ArcSight and Microsoft Sentinel
- EDR/XDR: Microsoft XDR
- Query: Basic KQL
- Languages: Python and SQL
- Log analysis
- Tools: Microsoft Office
- Security analysis
- Intrusion detection
- SIEM management
Languages
English
Upper Intermediate (B2)
B2
Malay
Upper Intermediate (B2)
B2
Tamil
Native
Native
Certification
- Practical OSINT: Hands-on Techniques for Digital Intelligence & Investigation
Timeline
SOC Analyst L1
EC-Council Global Services
05.2025 - Current
SOC Analyst L1 - Intern
EC-Council Global Services
11.2024 - 04.2025
IT Support Intern
Arkworld Asia PLT
01.2021 - 06.2021
Bachelor of Information Technology (Hons) - Information Security
TARUMT
Diploma - Information Technology (Information Security)
Ungku Omar Polytechnic