Fortress

macOS-Fortress offers a range of features, including a kernel-level firewall, adaptive brute force protection, and regular updates of IP and host blacklists from emergingthreats.net, dshield.org, and hosts-file.net. The solution also includes a privatizing proxy with HTTPS inspection, tracker and adblock rules, and anti-virus scanning with on-demand and on-access scanning capabilities. Technical implementation details include the use of PF, squid, privoxy, hphosts, dshield, emergingthreats, hostsfile, PAC file, and clamav. Specific use cases include protecting devices on a LAN, blocking ads and trackers, and preventing malware and spam attacks. Unique differentiators include the solution's comprehensive approach to security and privacy, as well as its ease of installation and configuration through MacPorts.