---
title: errSSLATSViolation
framework: security
role: symbol
role_heading: Global Variable
path: security/errsslatsviolation
---

# errSSLATSViolation

An App Transport Security violation occurred.

## Declaration

```swift
var errSSLATSViolation: OSStatus { get }
```

## Overview

Overview For more information about App Transport Security (ATS) compliance, see Preventing Insecure Network Connections.