Preventing cloud and container vulnerabilities
Blog post from Sysdig
Preventing cloud and container vulnerabilities involves integrating security practices throughout the development and deployment life cycle to address software bugs and weaknesses that could be exploited by attackers. By adopting a secure DevOps approach, vulnerabilities can be identified early, thereby avoiding delays in production and ensuring that workloads are not compromised. In cloud-native environments, vulnerabilities in containers can pose significant risks, particularly as they are often built using layered images, which might include outdated or insecure components. Integrating vulnerability scanning into CI/CD pipelines is crucial for identifying risks early and automating remediation processes, while Kubernetes admission controllers serve as a final defense to enforce security policies before deployment. Additionally, host scanning and runtime management of vulnerabilities are essential, as new threats can emerge even after deployment. A unified approach to vulnerability management that encompasses both containers and hosts can streamline detection and remediation, while compliance checks ensure adherence to regulatory standards and best practices. Prioritizing vulnerabilities based on contextual risk and ensuring comprehensive scanning of all dependencies, including non-OS packages, is vital to effectively reduce risk in cloud environments.