Rangineni Indukar Rao
Cyber Security Analyst @Tata Consultancy Services
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WORK HISTORY
Cyber Security Analyst @Tata Consultancy Services
Mumbai, IN
I am Cybersecurity professional with strong expertise in Security Operations, Incident Response, and Threat Hunting across enterprise and multi‑cloud environments. Skilled in leveraging advanced tools and frameworks to strengthen detection, streamline response, and protect brand reputation.I have monitored and analyzed 500+ daily alerts using IBM QRadar, Azure Sentinel, Guardium, and IronPort, improving detection accuracy by 50%. My investigations with CrowdStrike EDR/XDR, CASB, UEBA, and Prisma Cloud reduced phishing success rates by 90%. I executed malicious website and domain takedowns, safeguarding organizations against impersonation and phishing campaigns.Efficiency and automation define my approach: improved incident handling by 30% with a 5‑minute average response time, developed SOAR playbooks that cut manual workload by 40%, and fine‑tuned SIEM correlation rules to reduce false positives by 35%. Integrated Recorded Future threat intelligence feeds enriched IOCs and enhanced detection of emerging adversary tactics.Beyond technical expertise, I mentor SOC analysts, boosting team performance by 25%. I deliver weekly briefings on attack trends, IOCs, and TTPs to senior stakeholders, ensuring informed decision‑making. My proactive threat hunting with OSINT tools and MITRE ATT & CK mapping uncovered persistence mechanisms, lateral movement attempts, and emerging threats.I specialize in end‑to‑end incident response for malware, phishing, and insider threats, coordinating with IT, Legal, and Compliance teams during high‑severity cases. By authoring incident playbooks, mapping incidents to the Cyber Kill Chain, and enforcing compliance in multi‑cloud environments, I’ve standardized SOC procedures and strengthened organizational resilience.
EDUCATION
Narayana Junior College - India
10+2, Mpc
Loyola Model High School
Education
Sri Indu College Of Engineering & Technology
Betech, Civil Engineering
ABOUT RANGINENI INDUKAR RAO
As a SOC Analyst in the field of cybersecurity in Tcs,over all 3 years experience I am responsible for monitoring, analyzing, and responding to security incidents within an organization\'s IT infrastructure. My role involves utilizing advanced security tools and techniques to detect, analyze, and mitigate potential threats and vulnerabilities. I work in a fast-paced, high-stakes environment where proactive threat hunting and real-time monitoring are critical to ensuring the safety of sensitive data and systems.My daily responsibilities include reviewing security alerts, conducting in-depth investigations into suspicious activities, and escalating incidents when necessary. I collaborate closely with cross-functional teams to ensure rapid incident resolution and implement security best practices across the organization. I also help in identifying potential security weaknesses and recommending improvements to strengthen our overall security posture.Through my work as a SOC Analyst, I have gained expertise in areas such as network security, incident response, threat analysis, and vulnerability management. I am constantly refining my skills to stay ahead of emerging cybersecurity threats and contribute to the development of stronger, more resilient security measures.
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