This case study outlines VPBank's partnership with Chainguard to enhance its security framework for cloud-native infrastructure. VPBank, a leading financial institution in Vietnam, faced challenges in managing vulnerabilities across its applications due to a fragmented approach. The bank's Director of Tech Platform Center emphasized the importance of maintaining customer trust through a minimal attack surface. By adopting Chainguard, VPBank aimed to streamline vulnerability management, reduce its attack surface, and enhance overall security. The implementation involved mirroring Chainguard Containers into the bank's internal registry, which facilitated quick onboarding and developer-focused testing. The results were significant, with a reported 90 percent reduction in CVEs and a nearly zero time for patching. This shift allowed VPBank's development teams to focus on building features rather than navigating security requirements, thereby improving operational efficiency. Ultimately, Chainguard has become integral to VPBank's strategy for securing containerized workloads and ensuring compliance while fostering innovation.