An application firewall is a form of firewall that controls input/output or system calls of an application or service. It operates by monitoring and blocking communications based on a configured policy, generally with predefined rule sets to choose from. The application firewall can control communications up to the application layer of the OSI model, which is the highest operating layer, and where it gets its name. The two primary categories of application firewalls are network-based and host-based.
Microsoft Windows have already built-in default, free and powerful firewalls, but unfortunately, they lack a simple interface to define own simple rules and can be difficult sometimes to configure them the right way. Windows Firewall Control is a nifty little application which extends the...
Privatefirewall is a Personal Firewall and Intrusion Detection Application that helps prevent unauthorized access to your PC, at home, the office, or on the road. Privatefirewall constantly monitors the sensitive areas of a PC where intrusion can occur, including browser security settings...
Comodo Internet Security offers 360° protection against internal and external threats by combining a powerful Antivirus protection, an enterprise class packet filtering firewall, and an advanced host intrusion prevention system called Defense+. Developed by one of the world's leading IT security...