# IaC ## Usage `snyk iac [] []` ## Description The `snyk iac` commands find and report security issues in Infrastructure as Code files; detect, track, and alert on infrastructure drift and unmanaged resources; and create a .driftigore file. For more information see [Snyk CLI for Infrastructure as Code](https://docs.snyk.io/products/snyk-infrastructure-as-code/snyk-cli-for-infrastructure-as-code) ## `snyk iac` commands and the help docs All the `snyk iac` commands are listed here with the help options: - [iac test](iac-test.md); `iac test --help`: tests for any known security issue - [iac update-exclude-policy](iac-update-exclude-policy.md); `iac update-exclude-policy --help`: auto-generates `.snyk` exclusions for cloud resources\ Example: `snyk iac describe --json --all | snyk iac update-exclude-policy` - [iac describe](iac-describe.md); `iac describe --help`: detects infrastructure drift and unmanaged cloud resources\ Example: `snyk iac describe --only-unmanaged`