MCP Containers was designed with security as a top priority, ensuring the security of the server operating environment through a multi-level isolation mechanism. The protective measures taken by the project include: mandatory disabling of high-risk Docker options, such as -privileged mode; full isolation between containers by default; and providing security-opt parameters to support fine-grained privilege control. Together, these measures build a secure sandbox environment so that security issues on a single server do not affect the host system or other containers.
In practice, users can further strengthen the security configuration. For example, adding the -security-opt=no-new-privileges parameter when executing a docker run restricts the container's ability to gain additional privileges. In Kubernetes environments, the appropriate security context configuration is built into the deployment files provided by the project. In addition, the project recommends that users avoid running unverified third-party images and regularly update to the latest version for security patches. It is these well-established security mechanisms that make MCP Containers capable of handling enterprise-level security requirements.
This answer comes from the articleMCP Containers: Hundreds of MCP Containerized Deployments Based on DockerThe
