---
title: kSecAttrModificationDate
framework: security
role: symbol
role_heading: Global Variable
path: security/ksecattrmodificationdate
---

# kSecAttrModificationDate

A key with a value that indicates the item’s most recent modification date.

## Declaration

```swift
let kSecAttrModificationDate: CFString
```

## Discussion

Discussion The corresponding value is of type CFDate and represents the last time the item was updated. Read only.