---
title: SecItemAttr.portItemAttr
framework: security
role: symbol
role_heading: Case
path: security/secitemattr/portitemattr
---

# SecItemAttr.portItemAttr

Identifies the port attribute.

## Declaration

```swift
case portItemAttr
```

## Discussion

Discussion You use this tag to set or get a value of type UInt32 that represents the Internet port number. This is unique to Internet password attributes.