> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Update Security Rule

Updates an existing security rule.

## Basic Parameters

<div className="integrations-table">
  | Parameter   | Description                                                                                                      |
  | ----------- | ---------------------------------------------------------------------------------------------------------------- |
  | Action      | Which action this rule should take when triggered.                                                               |
  | Destination | Comma-separated list of destinations the rule will apply to, or `any` for all of them, or 'any' for all of them. |
  | From Zones  | Comma-separated list of source zone names that the rule will apply to, or 'any' for all of them.                 |
  | Name        | The name of the resource.                                                                                        |
  | Source      | Comma-separated list of sources the rule will apply to, or `any` for all of them, or 'any' for all of them.      |
  | To Zones    | Comma-separated list of destination zone names that the rule will apply to, or 'any' for all of them.            |
</div>

## Advanced Parameters

<div className="integrations-table">
  | Parameter     | Description                                                                                  |
  | ------------- | -------------------------------------------------------------------------------------------- |
  | Applications  | Comma-separated list of application names the rule will apply to, or 'any' for all of them.  |
  | Custom Fields | Any additional custom parameters to apply on the rule.                                       |
  | Location      | Which virtual system or device group to access.                                              |
  | Location Type | The type of location to access.                                                              |
  | Services      | Comma-separated list of service names that the rule will apply to, or 'any' for all of them. |
  | Source Users  | Comma-separated list of source users the rule will apply to, or 'any' for all of them.       |
</div>

## Example Output

```json theme={"dark"}
{
	"@code": "20",
	"@status": "success",
	"msg": "command succeeded"
}
```

## Workflow Library Example

[Update Security Rule with Palo Alto Firewall and Send Results Via Email](https://library.blinkops.com/workflows/update-security-rule-with-palo-alto-firewall-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/update-security-rule-with-palo-alto-firewall-and-send-results-via-email/canvas" />
</div>