Outbound-Only Connectivity as Policy-As-Code
The firewall locked, the network quiet. Only outbound connections allowed. No drift, no leaks, no shadow paths. This is Policy-As-Code for outbound-only connectivity — enforced, versioned, and tested like real software.
Policy-As-Code turns rules into code. It makes your connectivity restrictions explicit, repeatable, and auditable. Outbound-only means nothing on the inside can be reached from outside. You control every egress route. You block all ingress traffic.
With outbound-only connectivity defined in code, there is no guessing. Git stores the history. CI pipelines run compliance tests before deploy. Violations fail fast. Changes must pass review. Everything is documented by the policy file itself.
Outbound-only policies stop data exfiltration, reduce attack surfaces, and meet strict compliance targets. Cloud deployments often sprawl. A single misconfigured security group or forgotten port can open the door. Policy-As-Code closes it with automation.
Implementing outbound-only connectivity as code requires these steps:
- Define policy rules in a declarative format (JSON, YAML, or DSL).
- Apply rules using a policy engine integrated into infrastructure provisioning.
- Test every build for policy compliance before release.
- Monitor runtime logs for unexpected egress patterns.
- Keep rules in source control with branching, pull requests, and commit history.
Tools like Open Policy Agent, Terraform, or Kubernetes Network Policies can enforce outbound-only rules at the infrastructure level. Higher-level orchestration ties them together. Policy-As-Code ensures these tools act from one shared source of truth.
Security is strongest when automated and proven repeatable. Outbound-only connectivity needs precise execution. By defining it as code, you remove human error and create a permanent guardrail.
See outbound-only Policy-As-Code in action and get it running live in minutes with hoop.dev.