

This version of Lulu will work on macOS High Sierra, Catalina, Mojave, etc.įor macOS Big Sur 11 and up-to Ventura, there is a new version of the Lulu, download v2.4.2.Īn antivirus alone can’t prevent emerging threats, botnets, and ransomware, which causes more damage to an internet-connected Mac. But if you are looking for securing your Mac without spending some dollars, Lulu is the best open-source firewall application to protect your Mac now.ĭownload Lulu for macOS from the official website. We are against using a firewall for things like blocking macOS’s internet connections to activation servers of Adobe, FL Studio, or any other paid apps. They assert that paying for a firewall program like Radio Silence (costs 9$) is much affordable than owning an Adobe license.

Many people purchase Little snitch and Radio Silence for blocking Adobe CC apps like Photoshop from accessing the Internet.
LULU VS LITTLE SNITCH HOW TO
We will also tell you how to use LuLu to block Mac apps and services from accessing the internet.īlock Mac (macOS) apps from accessing internet Check out our review of Lulu and the way to download and install it on your Mac. This app works on the latest macOS versions like High Sierra, Catalina, Bigsur and even Ventura.

Finally, good firewall software is available for the macOS it’s called Lulu. What if you want to block outgoing internet connections on a Mac? Here is a solution. The built-in firewall on macOS is capable of blocking incoming network connections.
