Murus is a graphical front-end (from Murus.it) for the Mac’s full-fledged, built-in PF (“Packet Filter) network firewall, offering control over inbound connections and heavy-duty features, including “proactive” features like “port knocking” and an adaptive firewall to block brute-force attacks and use blacklists, customizable logging with realtime graphing and and statistics, user-defined notifications, connection sharing with … Continue reading "Murus, Vallum"
