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add restricted column info

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kimg45 2024-08-10 22:58:20 -05:00 committed by GitHub
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content/posts/macos/macOS Security Overview.md
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@ -37,6 +37,8 @@ If the app is sandboxed, you will see
[Bool] true [Bool] true
``` ```
You can enable a column in Activity Monitor called "Restricted" which is a flag that prevents programs from injecting code via macOS's [dynamic linker](https://pewpewthespells.com/blog/blocking_code_injection_on_ios_and_os_x.html). Ideally, this should say "Yes".
## Hardened Runtime ## Hardened Runtime
The [Hardened Runtime](https://developer.apple.com/documentation/security/hardened_runtime) is an optional security feature that developers can enable that makes an app more resistant to exploitation. It prevents certain classes of exploits, like code injection, dynamically linked library (DLL) hijacking, and process memory space tampering. The [Hardened Runtime](https://developer.apple.com/documentation/security/hardened_runtime) is an optional security feature that developers can enable that makes an app more resistant to exploitation. It prevents certain classes of exploits, like code injection, dynamically linked library (DLL) hijacking, and process memory space tampering.