---
title: securityOrigin
framework: webkit
role: symbol
role_heading: Instance Property
path: webkit/wkframeinfo/securityorigin
---

# securityOrigin

The frame’s security origin.

## Declaration

```swift
var securityOrigin: WKSecurityOrigin { get }
```

## Discussion

Discussion The WKSecurityOrigin object consists of a host name, a protocol, and a port number.

## See Also

### Inspecting frame information

- [isMainFrame](webkit/wkframeinfo/ismainframe.md)
- [request](webkit/wkframeinfo/request.md)
- [webView](webkit/wkframeinfo/webview.md)