---
title: securityDomainCounter
framework: secureelementcredential
role: symbol
role_heading: Instance Property
path: secureelementcredential/credentialsession/credential/instanceinfo/securitydomaincounter
---

# securityDomainCounter

The authentication counter of the security domain.

## Declaration

```swift
var securityDomainCounter: Int { get async throws }
```

## Discussion

Discussion Accessing this property fetches the latest counter from the remote hardware.