Vignesh Kumar

Cybersecurity Analyst with experience in SOC operations, SIEM monitoring, vulnerability assessment, and security event analysis. Proficient in Splunk, Nessus, Nmap, Wireshark, and MITRE ATTCK. Experienced in analyzing security logs, phishing, threats. Skilled in threat detection, incident analysis, vulnerability management, and security monitoring. Hands-on experience with Python, Docker, n8n, and Ollama for security automation and alert analysis.

Security Analyst / System Administrator at Pixstone Images Pvt Ltd (2025-11 – 2026-08)

• Performed vulnerability assessment using Nessus and Nmap to identify security weaknesses across Windows and Linux systems.
• Monitored endpoint and security logs to identify suspicious activities and potential security incidents.
• Hardened systems by identifying and closing unused ports, services, and insecure configurations.
• Assisted in security monitoring, incident analysis, and security policy development to improve the organization's security posture.

Bachelor of Engineering in Aeronautical Engineering (2020)