Ensure that containers use only trusted base images

中レベル 1手動レビューdocker

説明

You should ensure that container images you use are either written from scratch or are based on another established and trusted base image downloaded over a secure channel. Official repositories contain Docker images curated and optimized by the Docker community or by their vendor. There is no guarantee that these images are safe and do not contain security vulnerabilities or malicious ... Reported as a manual review item: the audit needs a site-specific judgement.

チェック方法

監査方法: 手動レビュー

この推奨事項は自動ではチェックできません。--include-manual を指定すると、スキャン結果にこの手順付きで一覧表示されます。

You should review what Docker images are present on the host by executing the command below: docker images This command lists all the container images that are currently available for use on the Docker host. You should then review the origin of each image and review its contents in line with your organization's security policy. You can use the command below to review the history of commits to the image. docker history <imageName>

修正方法

修正方法: ガイダンスまたは IaC パッチ

The following procedures are useful for establishing trust for a specific image. Configure and use Docker Content trust. View the history of each Docker image to evaluate its risk, dependent on the sensitivity of the application you wish to deploy using it. Scan Docker images for vulnerabilities at regular intervals.

プロパティ

オペレーティングシステム: すべて
タグ: dockermanual
参照: CIS Docker Benchmark v1.9.0 - 4.2 Ensure that containers use only trusted base images