Alerts you about outgoing network connections for your Mac

Little Snitch for Mac
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Little Snitch 4.2.3

  -  39.19 MB  -  Trial
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Little Snitch 4.2.3.


For those interested in downloading the most recent release of Little Snitch for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download Little Snitch 4.2.3
Why is this app published on FileHorse? (More info)

  • Little Snitch 4.2.3 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Little Snitch 4.2.3 Screenshot 1
  • Little Snitch 4.2.3 Screenshot 2
  • Little Snitch 4.2.3 Screenshot 3
  • Little Snitch 4.2.3 Screenshot 4
  • Little Snitch 4.2.3 Screenshot 5

What's new in this version:

- Fixed an issue where an app’s Internet Access Policy failed to load if the app is not localized into multiple languages
- Fixed a possible spontaneous crash of various components
- Fixed a bug where the selected profile was not drawn correctly in the connection alert
- Fixed an issue where checking for updates of subscribed rule groups would send a truncated value for the If-Modified-Since HTTP header

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