Explore critical cybersecurity challenges and defense strategies in this 46-minute conference talk that examines vulnerabilities like Log4Shell, Spring4Shell, and the XZ Backdoor through the lens of practical enterprise security experience. Discover what constitutes a "Supply Chain Attack" through live demonstrations showing how basic SQL injection attacks can escalate to gaining root access to Kubernetes clusters. Learn about emerging attack vectors in the AI era and corresponding defense strategies for detection, prevention, and mitigation. Master the most effective practices for securing CI/CD processes and understand how Software Bill of Materials (SBOM) can prepare organizations for future security crises. Gain insights into DevSecOps principles and objectives while exploring practical strategies applicable to both small startups and large enterprises, drawing from real-world experience in security platform services for major organizations like Rabobank.