Key Responsibilities
Collect and analyze threat intelligence from commercial feeds, OSINT, ISACs, vendor advisories, malware reports, and internal incident findings. - Produce tactical, operational, and strategic threat intelligence reports for SOC teams, security engineering teams, and leadership stakeholders. - Map adversary TTPs to the MITRE ATT&CK; framework and translate intelligence into threat hunting hypotheses, detection content, and SOAR enrichment. - Validate and investigate IOCs, including IP addresses, domains, URLs, hashes, malware families, and campaign indicators. - Support investigations related to phishing, BEC, ransomware, cloud compromise, and targeted attacks by providing adversary context. - Maintain threat actor profiles, intelligence requirements, collection plans, and business risk mappings. - Manage and optimize threat feeds within SIEM, SOAR,



and TIP platforms while reducing false positives and duplicate indicators. - Provide regular briefings on emerging threats, attack campaigns, and recommended security actions.

Mandatory Skills
Threat Intelligence Lifecycle - OSINT (Open-Source Intelligence) - IOC Analysis & Validation - TTP Analysis and Adversary Tracking - MITRE ATT&CK; Framework - Cyber Kill Chain & Diamond Model - Intelligence Report Writing - SIEM, SOAR, and TIP Platforms - EDR/XDR Technologies - Email Security & Malware Analysis - Detection Engineering & Threat Hunting - Solid Stakeholder Communication Skills

Preferred Certifications
GCTI (GIAC Cyber Threat Intelligence) - CTIA (Certified Threat Intelligence Analyst)

📌 Threat Intelligence Analyst Chennai
🏢 Tata Consultancy Services
📍 Chennai