Little Snitch defines who you can trust on OS X
If you use a Mac and you want to manage and control the flow of data that leaves your computer, then I suggest you might want to use Little Snitch. Tech geeks will know about this clever privacy tool, but the masses of my readers aren’t technical. So, I thought I would explain further why you should download and install Little Snitch.
Little Snitch allows you more control than a system firewall – in affect it allows you to have control by intercepting unwanted connection attempts, allowing you to have control on how to proceed. It informs you whenever any program attempts to establish an outgoing connection. You choose to allow or deny the connection, or define a rule to handle future connection attempts.