Enable firewall logging

Overview

About this script

This script improves your privacy on macOS.

These changes use Mac system commands to update your settings.

• https://www.stigviewer.com/stig/apple_os_x_10.13/2018-10-01/finding/V-81671
• https://daiderd.com/nix-darwin/manual/index.html

This script uses Bash (Shell script) scripting language.

Safe for General Use

This script is recommended for all users. It helps to improve privacy without affecting stability.

Implementation Details

• Language: bash

• Required Privileges: Administrative (sudo) access

• Compatibility: macOS only

• Reversibility: Can be undone using provided revert script

Explore Categories

Configure macOS Application Firewall

This action belongs to Configure macOS Application Firewall category. This category configures macOS using 5 scripts. These scripts are organized in 1 categories. The category includes 3 subscripts and 1 subcategories that include more scripts and categories. Read more on category page ▶

Security improvements

This action belongs to Security improvements category. This category configures macOS using 18 scripts. These scripts are organized in 6 categories. The category includes 1 subscripts and 5 subcategories that include more scripts and categories. Read more on category page ▶

Apply now

Choose one of three ways to apply:

1. Automatically via privacy.sexy: The easiest and safest option.
2. Manually by downloading: Requires downloading a file.
3. Manually by copying: Advanced flexibility.

Alternative 1. Apply with Privacy.sexy

privacy.sexy is free and open-source application that lets securely apply this action easily.

Open privacy.sexy

You can fully restore this action (revert back to the original behavior) using the application.

privacy.sexy instructions

1. Open or download the desktop application
2. Search for the script name: Enable firewall logging.
3. Check the script by clicking on the checkbox.
4. Click on Run button at the bottom of the page.

Alternative 2. Download

Irreversible Changes

This script is irreversible, meaning there is no straightforward method to restore changes once applied. Exercise caution before running, restoring it may not be possible.

1. Download the script file by clicking on the button below:

   Download script

2. Run the script file by clicking on it.

Download revert script

This file restores your system to its original state, before this script is applied.

Download restore script

Alternative 3. Copy

This is for advanced users. Consider automatically applying or downloading the script for simpler way.

1. Open Terminal app

2. Copy the following code:

Code to apply changes

/usr/libexec/ApplicationFirewall/socketfilterfw --setloggingmode on
sudo defaults write /Library/Preferences/com.apple.alf loggingenabled -bool true

3. Paste the code into terminal.
4. Press Enter to apply the code.

Some scripts requires restarting your computer to take affect.

Copy restore code

Copy and run the following code to restore changes:

Revert code

/usr/libexec/ApplicationFirewall/socketfilterfw --setloggingmode off
sudo defaults write /Library/Preferences/com.apple.alf loggingenabled -bool false

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