인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
The CMSWEB cluster is pivotal to the activities of the Compact Muon Solenoid (CMS) experiment, as it hosts critical services required for the operational needs of the CMS experiment. The security of these services and the corresponding data is crucial to CMS. Any malicious attack can compromise the availability of our services. Therefore, it is important to construct a robust security infrastructure. In this work, we discuss new security features introduced to the CMSWEB Kubernetes (“k8s”) cluster. The new features include the implementation of network policies, deployment of Open Policy Agent (OPA), enforcement of OPA policies, and the integration of Vault. The network policies act as an inside-the-cluster firewall to limit the network communication between the pods to the minimum necessary, and its dynamic nature allows us to work with microservices. The OPA validates the objects against some custom-defined policies during create, update, and delete operations to further enhance security. Without recompiling or changing the configuration of the Kubernetes API server, it can apply customized policies on Kubernetes objects and their audit functionality enabling us to detect pre-existing conflicts and issues. Although Kubernetes incorporates the concepts of secrets, they are only base64 encoded and are not dynamically configured. This is where Vault comes into play: Vault dynamically secures, stores, and tightly controls access to sensitive data. This way, the secret information is encrypted, secured, and centralized, making it more scalable and easier to manage. Thus, the implementation of these three security features corroborate the enhanced security and reliability of the CMSWEB Kubernetes infrastructure.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.