Checkov, the open source policy as code scanner that reads your infrastructure as code and reports where it breaks security and compliance policy before you deploy.
Checkov is a static analysis scanner for infrastructure as code. It parses Terraform, CloudFormation, Kubernetes, Helm, ARM, Bicep, Serverless and Dockerfiles and evaluates them against thousands of built in policies, flagging misconfigurations such as an object store with no encryption, a security group open to the whole internet, a container that runs as root or a database without backups. Each finding names the exact policy it violated and the file and line it came from, so a team can catch insecure infrastructure in review or in a pipeline rather than after it is live. It runs as a single command with no server, no database and no login: point it at a directory or a file and it prints a pass and fail report, and its exit code lets a CI job block a merge on a failing policy. Findings can be suppressed inline with a skip comment or governed centrally with a policy file, and custom policies can be added alongside the built in set.
It suits platform and security teams shifting cloud security left into code review, engineers gating infrastructure changes in CI, and anyone who wants a self hosted scanner they own inside their own cloud account.
Checkov has no login and no network service of its own, so what matters is that it is shipped ready to run and honest about having no credential, and cloudimg ships it exactly that way. The pinned Checkov release is installed into an isolated virtualenv with a simple checkov command on the path, a first boot service self verifies the scanner on your own instance and records the instance details to a root only note, and a daily timer scans a drop in directory and logs the report. Nothing listens on the network, the only remote surface is SSH with your own key, and the image is scanned clean of fixable vulnerabilities before it is sealed. Every deployment comes with a paired deploy guide and 24/7 cloudimg support.