Penetration Testing

Reviewing Kubernetes configuration is important as security misconfigurations could lead to the compromise of applications, data, and resources. By proactively identifying and addressing these vulnerabilities, you can prevent costly incidents and protect your organisation.

Configuration Review: The assessor thoroughly examines the Kubernetes configuration, including Control Plane components, authentication mechanisms, RBAC (Role-Based Access Control) policies, the configuration of worker nodes, network policies, and resource limits. They verify if the configuration aligns with good security practices and security guidelines.

Access Control Assessment: The assessor evaluates the access control mechanisms in place, such as user and service account permissions, roles, and role bindings. They check if the principle of least privilege is followed and assess if there are any unnecessary or overly permissive access rights.

Container Image and Runtime Assessment: The assessor examines the security of container images used in the cluster, including the vulnerability scanning process, image signing, and runtime security configurations. They check for best practices like using only trusted images, scanning for vulnerabilities, and utilising secure runtime settings.

Logging and Monitoring Review: The assessor assesses the logging and monitoring capabilities of the Kubernetes cluster. They verify if logs are generated for critical components and events and if monitoring tools are in place to detect and respond to security incidents effectively.