# `AWS-CloseSecurityGroup`
<a name="close-security-group"></a>

 **Description** 

This runbook removes all ingress and egress rules from the security group you specify.

[Run this Automation (console)](https://console.aws.amazon.com/systems-manager/automation/execute/AWS-CloseSecurityGroup)

**Document type**

Automation

**Owner**

Amazon

**Platforms**

Linux, macOS, Windows

**Parameters**
+ AutomationAssumeRole

  Type: String

  Description: (Optional) The Amazon Resource Name (ARN) of the AWS Identity and Access Management (IAM) role that allows Systems Manager Automation to perform the actions on your behalf. If no role is specified, Systems Manager Automation uses the permissions of the user that starts this runbook.
+ SecurityGroupId

  Type: String

  Description: (Required) The ID of the security group you want to close.

**Required IAM permissions**

The `AutomationAssumeRole` parameter requires the following actions to use the runbook successfully.
+ `ec2:DescribeSecurityGroups`
+ `ec2:RevokeSecurityGroupEgress`
+ `ec2:RevokeSecurityGroupIngress`

**Document Steps**
+ `aws:executeScript` - Removes all ingress and egress rules from the security group you specify in the `SecurityGroupId` parameter.