About
Detail-oriented and results-driven Cybersecurity Analyst with over 3.1 years of experience in network security, incident response, and vulnerability management.
Skills & Expertise (4)
Work Experience
Cybersecurity Analyst L2
Tata Consultancy Services
May-2022 - Present
Monitored and analysed security events using SIEM platforms (DNIF, Splunk, RSA Net Witness), identifying, triaging, and escalating security incidents based on severity and impact. Built and finetuned correlation rules and custom alerts to improve threat detection accuracy. Integrated cyber threat intelligence to enrich SIEM use cases, enabling real-time threat detection and effective triage of security events such as malware infections, network intrusions, and phishing campaigns. Performed threat hunting using the MITRE ATT&CK framework to detect anomalous behaviours and indicators of compromise (IOCs) across the network. Executed real-time monitoring and analysis of alerts from EDR tools (e.g., CrowdStrike), firewalls, IDS/IPS, and vulnerability scanners to identify potential threat. Conducted vulnerability scans, remediation, and RCA, delivering post-incident insights that informed stakeholder decision-making. Managed detailed incident documentation, created actionable dashboards, log reports, ensuring audit-readiness per compliance standards and enabling timely vulnerability mitigation.
Education
Bachelor of Engineering (B.E.) in Information Technology
2020 - May · India
