Sumit Chauhan

• Developed new use cases and SIEM dashboards for improved security analysis and operations. • Optimized SIEM alerts by whitelisting and fine-tuning use cases, resulting in a 40% reduction in false positives. • Conducted audits and compliance checks within GRC frameworks, aiding in documentation and ensuring adherence to industry standards. • Developed and updated Standard Operating Procedures (SOPs) for new and existing security alerts, ensuring alignment with current industry standards.

• Collaborated with the vulnerability management team to craft risk advisories, swiftly mitigating critical vulnerabilities and enhancing security. • Analyzed AWS Cloud logs to identify security threats, developing and testing SIEM security use cases for production. • Designed phishing emails with the Threat Intelligence team for awareness campaigns. • Implemented OSINT solutions, enhancing productivity and speeding up threat assessments.

• Conducted thorough forensic analysis on alerts to neutralize malicious activity effectively. • Achieved 100% alert and email vigilance during shifts, prioritizing critical events. • Analyzed and neutralized malicious activity from alerts and incidents, collaborating with teams to address root causes and enhance security measures.