Publisher's Description
From Objective Development:
A firewall protects your computer against unwanted guests from the Internet. But who protects your private data from being sent out? Little Snitch does!
Little Snitch informs you whenever a program attempts to establish an outgoing Internet connection. You can then choose to allow or deny this connection, or define a rule how to handle similar, future connection attempts. This reliably prevents private data from being sent out without your knowledge. Little Snitch runs inconspicuously in the background and it can also detect network related activity of viruses, trojans and other malware.
What's new in this version:
- Several improvements related to domain rules.
- Host and IP rules have priority over domain rules.
- Improved handling of multi level cname redirection.
- Improved Installer application to better deal with modified system installations.
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All versions:
4.2 starsout of 139 votes
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Current version:
4.2 starsout of 6 votes
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My rating:
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Results 1-6 of 6
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"Warns of pending external connections"
Version: Little Snitch 2.3.3
Pros
efficient and clear
Cons
Can be very busy
Summary
Quietly performs as promised
Tells you when a program invokes an outside net site. Some are surprising, and useful to know
Updated on Feb 5, 2011 -
"Full manual control personal firewall"
Version: Little Snitch 2.3.3
Pros
You can restrict an app's access to a network host or port or protocol permanently or temporarily. You can generalize a filter to all apps or all ports or all hosts. Critical apps are locked to avoid unintended network denial.
Cons
Unlike free ZoneAlarm Personal Firewall, there's no automatic intelligence, so you must design your own firewall. However, you won't be blindsided unless you do it to yourself. Little Snitch blocks outgoing network accesses only.
Summary
If you are fussy or like to tinker, you can spend a lot of time fine-tuning this application only to get disgusted and start over again. It's a mature program with nearly complete control over external network access. This kind of firewall reacts to network access by applications. If a new (different than those recorded before) access is attempted by an app, Little Snitch will pop up a dialog to allow you to decide whether to allow it. It is low profile - does not use much processor time. The list of filters can get large but is well organized and very easy to read and modify and there is a search feature in case the list becomes otherwise unmanageable. Little Snitch filtering can be completely suspended if desired. It has just the right number of features to be useful and flexible.
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"Efficient!"
Version: Little Snitch 2.3.3
Pros
Information is exhaustive. Connection choice is quick to make
Cons
I don't see much...
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"Efficient and reliable."
Version: Little Snitch 2.3.3
Pros
Pop up windows
Cons
Why should I pay for minor changes?
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"Saves me a lot of time."
Version: Little Snitch 2.3.3
Pros
Easy to install, easy to use once you and the software get to know one another. Excellent in saving me time in searching out and eliminating sneaky outsiders..
Cons
Nothing in particular.
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"Likely saved me a lot of misery"
Version: Little Snitch 2.3.3
Pros
Easy to set up & use. Runs in background without slowing anything down. Puts me in control of who gets to use my info.
Cons
Don't know what it doesn't catch, of course. Sometimes sends duplicate alerts within seconds of each other.
Summary
Can't hurt, clearly helps. Why not use it?
Results 1-6 of 6
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