How I integrated Wiz Security Scanning into our Infrastructure Workflow

Tue, 20 Oct 2026 00:00:00 +0000

🧙‍♂️ How I integrated Wiz Security Scanning into our Infrastructure Workflow

1. 💻 Local Testing: Shifting Security Left To help developers identify and remediate vulnerabilities before committing code, I introduced a local scanning workflow. This allows the team to catch and fix misconfigurations early in the development cycle.

🛠️ Created a central Makefile and helper script (scripts/wiz-scan-tfplan/wiz-scan-tfplan.sh).
🚀 Developers can simply run make wiz-scan env=[PATH_TO_TERRAFORM_DIRECTORY] to initialize, plan, and scan their Terraform modules locally.
🔍 The script utilizes wizcli iac scan to authenticate and evaluate the generated .tfplanjson against our security baselines.

2. 🤖 CI/CD Integration: Atlantis Automation To ensure continuous security and centralized visibility, we integrated wizcli directly into our Atlantis pull request workflow.

🐳 Custom Environment: Built and deployed a custom Atlantis Docker image pre-configured with wizcli.
🔄 Automated Pipeline: During the PR plan phase, Atlantis generates the plan, parses it via terraform show -json, and executes our custom wiz-atlantis-scan.sh script.
💬 Actionable PR Feedback: Scan results are emitted to the Wiz platform for central tracking, while a clean, formatted summary is automatically posted back to the GitHub PR as a standalone comment.
🧹 All temporary plan and JSON files are securely removed immediately after the scan completes.

3. 🚧 Next Steps: Policy Enforcement & Blocking Our next phase focuses on establishing a firm security baseline and enforcing compliance on all new infrastructure:

📋 Triage & Baseline: Review current scan results and apply global policy exclusions.
📜 Policy Configuration: Create a dedicated IaC policy in the Wiz Portal targeting the “Build” lifecycle to define our exact security thresholds.
🛑 Block Deployments: Update the Atlantis workflow script to exit with a non-zero status upon detecting new policy violations (e.g., CRITICAL or HIGH findings), effectively failing the plan step and blocking terraform apply.

Wiz on Dominik Jaro

How I integrated Wiz Security Scanning into our Infrastructure Workflow

🧙‍♂️ How I integrated Wiz Security Scanning into our Infrastructure Workflow