Vulnerability Root Cause Analysis is a proactive approach to identifying potential loopholes, addressing underlying issues, and preventing future occurrences. Businesses can implement Cybersecurity Incident Investigations to mitigate risks and streamline incident processes by taking necessary actions within time- ensuring long-term improvements and elevating operational efficiency.At IEMLabs, we conduct a security breach root cause investigation that streamlines the system's operations and implements advanced RCA for early detection and the resolution of critical issues. We systematically analyze attack conditions, trace event sequences, and pinpoint exploited vulnerabilities to uncover the root cause. Our findings drive strategic remediation, strengthening security, and preventing future incidents.