This Is the Best Firewall App for Mac I’ve Ever Used, and It’s Free
via lifehacker.com
Short excerpt below. Read at the original source.
Most people haven’t actively managed a firewall in at least a decade, assuming they ever have. But keeping track of which applications are using the internet—and how much data they’re using—is still useful at times, as is blocking apps from accessing the net entirely. While you’re traveling, for example, internet access might be limited, so […]