# ListSecurityPolicies
<a name="API_ListSecurityPolicies"></a>

Lists the security policies that are attached to your servers and SFTP connectors. For more information about security policies, see [Working with security policies for servers](https://docs.aws.amazon.com/transfer/latest/userguide/security-policies.html) or [Working with security policies for SFTP connectors](https://docs.aws.amazon.com/transfer/latest/userguide/security-policies-connectors.html).

## Request Syntax
<a name="API_ListSecurityPolicies_RequestSyntax"></a>

```
{
   "MaxResults": number,
   "NextToken": "string"
}
```

## Request Parameters
<a name="API_ListSecurityPolicies_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [MaxResults](#API_ListSecurityPolicies_RequestSyntax) **   <a name="TransferFamily-ListSecurityPolicies-request-MaxResults"></a>
Specifies the number of security policies to return as a response to the `ListSecurityPolicies` query.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 1000.  
Required: No

 ** [NextToken](#API_ListSecurityPolicies_RequestSyntax) **   <a name="TransferFamily-ListSecurityPolicies-request-NextToken"></a>
When additional results are obtained from the `ListSecurityPolicies` command, a `NextToken` parameter is returned in the output. You can then pass the `NextToken` parameter in a subsequent command to continue listing additional security policies.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 6144.  
Required: No

## Response Syntax
<a name="API_ListSecurityPolicies_ResponseSyntax"></a>

```
{
   "NextToken": "string",
   "SecurityPolicyNames": [ "string" ]
}
```

## Response Elements
<a name="API_ListSecurityPolicies_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [NextToken](#API_ListSecurityPolicies_ResponseSyntax) **   <a name="TransferFamily-ListSecurityPolicies-response-NextToken"></a>
When you can get additional results from the `ListSecurityPolicies` operation, a `NextToken` parameter is returned in the output. In a following command, you can pass in the `NextToken` parameter to continue listing security policies.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 6144.

 ** [SecurityPolicyNames](#API_ListSecurityPolicies_ResponseSyntax) **   <a name="TransferFamily-ListSecurityPolicies-response-SecurityPolicyNames"></a>
An array of security policies that were listed.  
Type: Array of strings  
Length Constraints: Minimum length of 0. Maximum length of 100.  
Pattern: `Transfer[A-Za-z0-9]*SecurityPolicy-[A-Za-z0-9-]+` 

## Errors
<a name="API_ListSecurityPolicies_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** InternalServiceError **   
This exception is thrown when an error occurs in the AWS Transfer Family service.  
HTTP Status Code: 500

 ** InvalidNextTokenException **   
The `NextToken` parameter that was passed is invalid.  
HTTP Status Code: 400

 ** InvalidRequestException **   
This exception is thrown when the client submits a malformed request.  
HTTP Status Code: 400

 ** ServiceUnavailableException **   
The request has failed because the AWSTransfer Family service is not available.  
HTTP Status Code: 500

## Examples
<a name="API_ListSecurityPolicies_Examples"></a>

### Example
<a name="API_ListSecurityPolicies_Example_1"></a>

The following example lists the names for all available security policies.

#### Sample Request
<a name="API_ListSecurityPolicies_Example_1_Request"></a>

```
aws transfer list-security-policies
```

#### Sample Response
<a name="API_ListSecurityPolicies_Example_1_Response"></a>

```
{
    "SecurityPolicyNames": [
        "TransferSecurityPolicy-2023-05",
        "TransferSecurityPolicy-2022-03",
        "TransferSecurityPolicy-FIPS-2024-01",
        "TransferSecurityPolicy-2024-01",
        "TransferSecurityPolicy-PQ-SSH-FIPS-Experimental-2023-04",
        "TransferSecurityPolicy-PQ-SSH-Experimental-2023-04",
        "TransferSecurityPolicy-FIPS-2020-06",
        "TransferSecurityPolicy-2020-06",
        "TransferSecurityPolicy-2018-11",
        "TransferSecurityPolicy-FIPS-2023-05"
    ]
}
```

## See Also
<a name="API_ListSecurityPolicies_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/transfer-2018-11-05/ListSecurityPolicies) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/transfer-2018-11-05/ListSecurityPolicies)