Developer(s) | Objective Development Software GmbH |
---|---|
Stable release | 4.5 (March 30, 2020; 18 days ago[1]) [±] |
Written in | Objective-C |
Operating system | macOS |
Available in | German, English, Chinese, Japanese, Russian |
Type | Firewall |
License | Proprietary |
Website | https://obdev.at/products/littlesnitch |
Usage |
- Whenever an app attempts to connect to a server on the Internet, Little Snitch shows a connection alert, allowing you to decide whether to allow or deny the connection. No data is transmitted without your consent. Your decision will be remembered and applied automatically in the future.
- Dec 18, 2010 I've been using LS for years on my Mac; it's not only a good security tool, but it's taught me a lot about how the machine does many tasks on line. Sometimes I feel uncomfortable using my new iPad, because I just don't know what it's doing. A Little Snitch app would be very informative, and highly appreciated.
Little Snitch is a host-based application firewall for macOS. It can be used to monitor applications, preventing or permitting them to connect to attached networks through advanced rules. It is produced and maintained by the Austrian firm Objective Development Software GmbH.
Unlike a stateful firewall, which is designed primarily to protect a system from external attacks by restricting inbound traffic, Little Snitch is designed to protect privacy by limiting outbound traffic.[2] Little Snitch controls network traffic by registering kernel extensions through the standard application programming interface (API) provided by Apple.[3]
Little Snitch Alternative
Little Snitch is a well known Mac app that recognizes outbound connections and lets you set up rules to obstruct those connections. Once installed, Little Snitch screens your web traffic and each time it recognizes an outbound connection, for instance, Adobe Reader attempting to get to the web, it springs up a window and inquire as to whether you need to permit the connection one time, or make.
If an application or process attempts to establish a network connection, Little Snitch prevents the connection. A dialog is presented to the user which allows one to deny or permit the connection on a one-time or permanent basis. The dialog allows one to restrict the parameters of the connection, restricting it to a specific port, protocol or domain. Little Snitch's integral network monitor allows one to see ongoing traffic in real time with domain names and traffic direction displayed.
The application (version 4) received a positive 4.5/5 review from Macworld.[4]
References[edit]
- ^'Release Notes – Little Snitch'. Retrieved March 31, 2020.
- ^'Little Snitch 4'. Retrieved July 20, 2019.
- ^Little Snitch 3 - Documentation. Objective Development Software GmbH. 2013.
- ^Fleishman, Glenn (September 8, 2017). 'Little Snitch 4 review: Mac app excels at monitoring and controlling network activity'. Macworld. Retrieved July 20, 2019.
External links[edit]
Little Snitch Mac App Store
- Official website