---
title: com.apple.security.hardened-process.platform-restrictions-string
framework: bundleresources
role: symbol
role_heading: Property List Key
path: bundleresources/entitlements/com.apple.security.hardened-process.platform-restrictions-string
---

# com.apple.security.hardened-process.platform-restrictions-string

A string value that indicates the level of additional runtime security protections your app or extension opts in to.

## Discussion

Discussion Add this entitlement with the value “2” to your app or extension to instruct the system to protect against particular attacks that target the dynamic loader and Mach messaging. Xcode adds this entitlement to your app or extension when you add the Enhanced Security capability. For more information, see Enabling enhanced security for your app. note: This entitlement requires the following entitlements: com.apple.security.hardened-process com.apple.security.hardened-process.enhanced-security-version-string

## See Also

### Hardened process

- [com.apple.security.hardened-process](bundleresources/entitlements/com.apple.security.hardened-process.md)
- [com.apple.security.hardened-process.enhanced-security-version](bundleresources/entitlements/com.apple.security.hardened-process.enhanced-security-version.md)
- [com.apple.security.hardened-process.enhanced-security-version-string](bundleresources/entitlements/com.apple.security.hardened-process.enhanced-security-version-string.md)
- [com.apple.security.hardened-process.hardened-heap](bundleresources/entitlements/com.apple.security.hardened-process.hardened-heap.md)
- [com.apple.security.hardened-process.platform-restrictions](bundleresources/entitlements/com.apple.security.hardened-process.platform-restrictions.md)
- [com.apple.security.hardened-process.dyld-ro](bundleresources/entitlements/com.apple.security.hardened-process.dyld-ro.md)
- [com.apple.security.hardened-process.no-guard-objects](bundleresources/entitlements/com.apple.security.hardened-process.no-guard-objects.md)