New 'Lockdown' Firewall App Lets You Block Any Connection to Any Domain for Privacy Protection

Lockdown, a new app launching today, is designed to be an open source firewall, letting users block any connection to any domain, including those that use ad tracking services and analytics platforms to monitor device usage.
Read more: https://www.macrumors.com/2019/07/24/lockdown-firewall-app-privacy-protection/?source=Snapzu