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prowler/docs/tutorials/configuration_file.md
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# Configuration File
Several Prowler's checks have user configurable variables that can be modified in a common **configuration file**. This file can be found in the following [path](https://github.com/prowler-cloud/prowler/blob/master/prowler/config/config.yaml):
```
prowler/config/config.yaml
```
Also you can input a custom configuration file using the `--config-file` argument.
## AWS
### Configurable Checks
The following list includes all the AWS checks with configurable variables that can be changed in the configuration yaml file:
| Check Name | Value | Type |
|---------------------------------------------------------------|--------------------------------------------------|-----------------|
| `iam_user_accesskey_unused` | `max_unused_access_keys_days` | Integer |
| `iam_user_console_access_unused` | `max_console_access_days` | Integer |
| `ec2_elastic_ip_shodan` | `shodan_api_key` | String |
| `ec2_securitygroup_with_many_ingress_egress_rules` | `max_security_group_rules` | Integer |
| `ec2_instance_older_than_specific_days` | `max_ec2_instance_age_in_days` | Integer |
| `vpc_endpoint_connections_trust_boundaries` | `trusted_account_ids` | List of Strings |
| `vpc_endpoint_services_allowed_principals_trust_boundaries` | `trusted_account_ids` | List of Strings |
| `cloudwatch_log_group_retention_policy_specific_days_enabled` | `log_group_retention_days` | Integer |
| `appstream_fleet_session_idle_disconnect_timeout` | `max_idle_disconnect_timeout_in_seconds` | Integer |
| `appstream_fleet_session_disconnect_timeout` | `max_disconnect_timeout_in_seconds` | Integer |
| `appstream_fleet_maximum_session_duration` | `max_session_duration_seconds` | Integer |
| `awslambda_function_using_supported_runtimes` | `obsolete_lambda_runtimes` | Integer |
| `organizations_scp_check_deny_regions` | `organizations_enabled_regions` | List of Strings |
| `organizations_delegated_administrators` | `organizations_trusted_delegated_administrators` | List of Strings |
| `ecr_repositories_scan_vulnerabilities_in_latest_image` | `ecr_repository_vulnerability_minimum_severity` | String |
| `trustedadvisor_premium_support_plan_subscribed` | `verify_premium_support_plans` | Boolean |
| `config_recorder_all_regions_enabled` | `allowlist_non_default_regions` | Boolean |
| `drs_job_exist` | `allowlist_non_default_regions` | Boolean |
| `guardduty_is_enabled` | `allowlist_non_default_regions` | Boolean |
| `securityhub_enabled` | `allowlist_non_default_regions` | Boolean |
## Azure
### Configurable Checks
## GCP
### Configurable Checks
## Config YAML File Structure
???+ note
This is the new Prowler configuration file format. The old one without provider keys is still compatible just for the AWS provider.
```yaml title="config.yaml"
# AWS Configuration
aws:
# AWS Global Configuration
# aws.allowlist_non_default_regions --> Allowlist Failed Findings in non-default regions for GuardDuty, SecurityHub, DRS and Config
allowlist_non_default_regions: False
# AWS IAM Configuration
# aws.iam_user_accesskey_unused --> CIS recommends 45 days
max_unused_access_keys_days: 45
# aws.iam_user_console_access_unused --> CIS recommends 45 days
max_console_access_days: 45
# AWS EC2 Configuration
# aws.ec2_elastic_ip_shodan
shodan_api_key: null
# aws.ec2_securitygroup_with_many_ingress_egress_rules --> by default is 50 rules
max_security_group_rules: 50
# aws.ec2_instance_older_than_specific_days --> by default is 6 months (180 days)
max_ec2_instance_age_in_days: 180
# AWS VPC Configuration (vpc_endpoint_connections_trust_boundaries, vpc_endpoint_services_allowed_principals_trust_boundaries)
# Single account environment: No action required. The AWS account number will be automatically added by the checks.
# Multi account environment: Any additional trusted account number should be added as a space separated list, e.g.
# trusted_account_ids : ["123456789012", "098765432109", "678901234567"]
trusted_account_ids: []
# AWS Cloudwatch Configuration
# aws.cloudwatch_log_group_retention_policy_specific_days_enabled --> by default is 365 days
log_group_retention_days: 365
# AWS AppStream Session Configuration
# aws.appstream_fleet_session_idle_disconnect_timeout
max_idle_disconnect_timeout_in_seconds: 600 # 10 Minutes
# aws.appstream_fleet_session_disconnect_timeout
max_disconnect_timeout_in_seconds: 300 # 5 Minutes
# aws.appstream_fleet_maximum_session_duration
max_session_duration_seconds: 36000 # 10 Hours
# AWS Lambda Configuration
# aws.awslambda_function_using_supported_runtimes
obsolete_lambda_runtimes:
[
"python3.6",
"python2.7",
"nodejs4.3",
"nodejs4.3-edge",
"nodejs6.10",
"nodejs",
"nodejs8.10",
"nodejs10.x",
"dotnetcore1.0",
"dotnetcore2.0",
"dotnetcore2.1",
"ruby2.5",
]
# AWS Organizations
# organizations_scp_check_deny_regions
# organizations_enabled_regions: [
# 'eu-central-1',
# 'eu-west-1',
# "us-east-1"
# ]
organizations_enabled_regions: []
organizations_trusted_delegated_administrators: []
# AWS ECR
# ecr_repositories_scan_vulnerabilities_in_latest_image
# CRITICAL
# HIGH
# MEDIUM
ecr_repository_vulnerability_minimum_severity: "MEDIUM"
# AWS Trusted Advisor
# trustedadvisor_premium_support_plan_subscribed
verify_premium_support_plans: True
# Azure Configuration
azure:
# GCP Configuration
gcp:
```