I have successfully designed, implemented, and maintained critical security solutions including firewalls, IDS/IPS, VPNs, endpoint protection, and encryption tools to protect the organization’s digital assets. My responsibilities also included monitoring security alerts from various platforms such as SIEM (Splunk, QRadar), IDS/IPS, and EDR (CrowdStrike, SentinelOne) to identify and mitigate threats like malware infections, DDoS attacks, and system intrusions.I regularly conducted vulnerability scans and penetration tests using tools like Nessus, Qualys, and Burp Suite, identifying and prioritizing security vulnerabilities based on severity. I collaborated closely with system and network teams to ensure timely remediation of identified risks and to enhance the organization’s security posture. Additionally, I ensured compliance with industry standards such as ISO 27001, NIST, GDPR, and PCI-DSS, supporting internal and external audits to validate security measures and controls.A key aspect of my role involved automating security processes by using scripting languages like Python, PowerShell, and Bash, which significantly improved security monitoring, alert triage, and incident response workflows. I stayed current with the latest cyber threats, attack vectors, and TTPs, integrating threat intelligence into SIEM rules to improve detection capabilities and reduce false positives.Throughout my tenure, I worked closely with SOC Analysts, Network Engineers, and Incident Response teams to address security incidents, providing technical support, and coordinating with third-party vendors when necessary. I also conducted root cause analysis (RCA) for major security incidents, identifying vulnerabilities and recommending corrective actions to mitigate future risks.

I'm a dedicated SOC Analyst with hands-on experience in threat detection, incident response, and log analysis. Skilled at monitoring and analyzing real-time security alerts using SIEM tools (Splunk, QRadar, LogRhythm) to identify, investigate, and mitigate cybersecurity threats. My passion for cybersecurity drives me to stay ahead of the latest threats, tactics, and attack techniques to protect critical infrastructure.I specialize in incident handling, malware analysis, and phishing investigations, utilizing tools like VirusTotal, Shodan, and Hybrid Analysis to identify and block threats. My proactive approach to cybersecurity helps to fine-tune detection rules, reduce false positives, and improve overall security posture.With a solid foundation in network protocols (TCP/IP, DNS, HTTP), endpoint protection, and threat intelligence, I aim to continuously develop my technical skills and contribute to a safer digital environment. I thrive in 24/7 SOC environments, where adaptability, quick thinking, and teamwork are essential.

During my internship at Cognizant in Chennai, I gained hands-on experience with OSI and TCP/IP models, network protocols, and router/switch configuration. I collaborated with senior engineers to deploy network devices and provided support to end-users with connectivity issues. Additionally, I monitored network alerts and maintained documentation to ensure smooth operations.