Checkov
Tool manual · Kali & common usage
Cloud · Intermediate · Cloud lane
What is Checkov?
Checkov is policy-as-code scanning for Terraform, K8s, CloudFormation, etc.
Catch IaC misconfigurations before deploy.
Official website: Checkov · Documentation
When do you use it?
- You need Static analysis for Terraform/K8s/CloudFormation.
- You are following a CYNARKS lab or authorized engagement that calls for Checkov.
- You already tried simpler checks and need this tool’s deeper capability.
Who uses it?
- Cloud security engineers
- DevSecOps
- Platform / SRE security
How do you use it? (typical flow)
- Install Checkov using the steps below (prefer Kali package or official installer).
- Confirm you have authorization for the target (lab VM, own system, or written scope).
- Run --help / man (or the Help section) to see current flags for your version.
- Start with a safe example from Basic commands against localhost or an authorized lab target.
- Record what you ran, what you observed, and any follow-up (filter, report, remediation).
Help & manual (like man / --help)
Every serious tool has a built-in way to look up flags. Learn these first so you are not stuck memorizing every option.
1. Help
checkov -h
2. Docs
https://www.checkov.io/
Kali Linux
pip install checkov
1. Installation
| OS | Installation |
|---|---|
Kali Linux | pip install checkov |
pip | pip install checkov |
2. Basic commands
1. Scan IaC directory
checkov -d terraform/
Scan IaC directory
2. Show help
checkov --help
List flags for your installed version (same habit as man/--help).
3. Short help
checkov -h
Alternate help flag when supported.
4. Limit frameworks
--framework
Limit frameworks
Options / flags
| Option | Purpose |
|---|---|
--framework | Limit frameworks |
5. Useful features
- Policy-as-code
- CI gates
6. Practical examples
Example 1: Scan IaC directory
checkov -d terraform/
Scan IaC directory
Example 2: Show help
checkov --help
List flags for your installed version (same habit as man/--help).
Example 3: Short help
checkov -h
Alternate help flag when supported.
Example 4: Limit frameworks
--framework
Limit frameworks
7. Important notes
- Block critical IaC issues before deploy.
- Authorized targets only — labs, systems you own, or written permission.
- Prefer reading --help / man / official docs for your installed version; flags change over time.
Related course: cloud security · Commands: /commands#cloud