About
A skilled and result-oriented Cyber Security Analyst with over 4.5+ years of experience in cybersecurity, working for global BFSI clients. Performed monthly client reporting and vulnerability scanning for in-scope servers and remediated issues within time. Fixed the vulnerabilities found in penetration testing and shared the validated report after remediation. Demonstrated hands-on experience in SIEM, IAM, WAF, and Security Operations (SOC) tools. Received multiple awards and recognition for outstanding performance and innovation. Aspires to advance in the cybersecurity domain by leveraging a comprehensive skill set to provide innovative solutions to complex security challenges.
Skills & Expertise (1)
Work Experience
Cyber Security Analyst
Tata Consultancy Services
2017 - Present
Managed a vulnerability portfolio of over 5,000 servers, identifying and remediating 95% of critical vulnerabilities within 30 days of discovery. Directed and protected a fleet of over 14,000 servers using CrowdStrike, achieving a 99% compliance rate. Detected and mitigated 50+ risks through advanced detection and alert mechanisms, applied variable host groups regularly, and included exclusions to optimize performance while maintaining complete threat coverage. Onboarded and managed over 25 unique URLs on the Imperva Web Application Firewall. Enforced robust security policies and tailored redirection rules on WAF, alleviating 120+ potential cyber threats monthly. Directed the LogRhythm SIEM environment comprising approximately 80 collectors, overseeing security for 15,000 Unix and Windows servers. Conducted daily analysis of 25+ network and user logs, including RSA, leading to identifying 5+ potential threats and subsequently implementing syslog and firewall rules that significantly strengthened the security posture. Conducted monthly targeted and comprehensive vulnerability and policy compliance scans, resulting in an average 20% reduction in overall vulnerabilities. Created dashboards and prioritization reports, reducing remediation time by 50% and improving risk management by 30%.
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Tata Consultancy Services
