Outpost Firewall Pro is a discontinued personal firewall developed by Agnitum (founded in 1999 in St. Petersburg, Russia). Outpost Firewall Pro monitors
Name OS GUI Free Protection Per interface Active/passive Notes Agnitum Outpost Firewall Windows Yes No Yes No passive AntiARP Windows Yes No Yes No active+passive
applications include not only games. For example, antivirus developer Agnitum used a social networking app for managing subscriptions to its SaaS-service