OPA Gatekeeper

OPA Gatekeeper is a security tool for managing policies in cloud-native environments like Kubernetes. It helps ensure that all configurations and deployments follow specific rules, such as using secure settings or restricting certain resources. Think of it as a gatekeeper that checks every request or change before it happens, preventing potential issues or compliance violations. By enforcing policies automatically, Gatekeeper simplifies governance, enhances security, and maintains standardization across complex systems.