Online Armor personal firewall protects your computer’s internet connection (inbound connections and outbound connections), stops unknown programs from running and detects keyloggers – plus lots more! Online Armor is a full security system for your computer, but has been designed to be very easy to use. You can check out its features in detail by looking at the menu on the left. In standard mode, most decisions are made completely automatically based on Online Armor’s whitelist – meaning that you never need answer a complex firewall prompt again.

Jetico Personal Firewall protects your computer from unwanted hacker's attacks from outside as well as from malicious programs "living" secretly inside your computer's memory and hard drive. Three levels of protection are included: low-level network packets filtering, application-level network events filtering and filtering of user-level process activity. Jetico Personal Firewall checks every packet that comes in or out of your computer.

Jetico Personal Firewall uses multiple level filtering scheme to provide highest protection level. Jetico Personal Firewall outperformed Zone Alarm, Outpost and other well known products in independent tests.

The Jetico Personal Firewall software allows the user:
- Protect computer from both inbound hackers' attacks from network as well as from unwished network access attempts performed by malicious software.
- Choose a pre-defined Security Policy.
- Edit existing Security Policy.
- Create own Security Policy (i.e. the firewall rule set configuration).
- Monitor running applications that access network.
- Monitor selected/all the network packets as well as selected network events.

ZoneAlarm Pro Firewall 2010 provides you with advanced firewall with identity and privacy protection against spyware, hackers and identity thieves. ZoneAlarm personal firewalls are trusted by millions of users all over the world. ZoneAlarm Pro is fully compatible with major antivirus software and Windows operating systems. ZoneAlarm Pro is a powerful, multi-layered security solution that includes operating system firewall, network and program firewall, anti-spyware, identity theft protection, and much more. By adding ZoneAlarm Pro to your current antivirus solution you get additional protection for your computer and your personal information.

ZoneAlarm Pro provides you with advanced firewall with identity and privacy protection against spyware, hackers and identity thieves. ZoneAlarm personal firewalls are trusted by millions of users all over the world. ZoneAlarm Pro is fully compatible with major antivirus software and Windows operating systems.

Advanced firewall for secure connections
Combined antivirus and antispyware for all-in-one malware defense
Host protection to block zero-day threats
Web control to protect your PC from web-borne threats
Antispam to automatically keep your inbox junk-free

FortKnox Firewall is personal firewall solution that allows you to protect a PC against hacker attacks, trojans, spyware and internet threats. It has built-in Intrusion Prevention System and SPI technologies for extended user protection. It gives user complete overview of all inbound and outbound network communication in an intuitive user interface.

Ashampoo FireWall Free is an easy-to-use program that lets users to their computers from unwanted connections to the Internet. Though it may not be the most robust firewall available, it's a great choice for novice users who know they want protection but aren't sure how a firewall should be configured.

Outpost Firewall Pro provides the first line of defense against malicious software by proactively controlling how programs behave and interact on a PC and preventing security breaches. The Host Protection module proactively monitors for and blocks sophisticated hacking techniques used to compromise or steal data. By analyzing threats and displaying actionable alerts, Host Protection blocks zero-day attacks and other unauthorized activities, providing advanced protection against botnets, rootkits and inadvertent data disclosure. This latest version extends the range of monitored events and operations for even greater and more customizable protection. Outpost excels in all currently-known leaktests, with additional focus on keylogger-like activities.

ZoneAlarm protects your sensitive personal and financial data from hacker attacks. It keeps your private information safe from the outside world, and can even track the source of intrusion attempts and map their whereabouts instantly, without exposing your identity or location. For iron-clad firewall protection, choose ZoneAlarm.

ZoneAlarm Pro 2009 provides you with advanced firewall with identity and privacy protection against spyware, hackers and identity thieves. ZoneAlarm personal firewalls are trusted by millions of users all over the world. ZoneAlarm Pro is fully compatible with major antivirus software and Windows operating systems.
ZoneAlarm Pro is a powerful, multi-layered security solution that includes operating system firewall, network and program firewall, anti-spyware, identity theft protection, and much more. By adding ZoneAlarm Pro to your current antivirus solution you get additional protection for your computer and your personal information.

Online Armor's range of firewall products are designed to fit every need. Our free version provides great security for those on a tight budget. The premium edition expands this protection with automatic updates and our unique "Banking Mode" to protect you when banking online - and our top of the line Online Armor ++ includes powerful Antivirus and Antispyware capabilities.

NetCitadel Firewall Builder is multi-platform firewall configuration and management tool. It consists of a GUI and set of policy compilers for various firewall platforms. Firewall Builder uses object-oriented approach, it helps administrator maintain a database of network objects and allows policy editing using simple drag-and-drop operations. Firewall Builder currently supports iptables, ipfilter, OpenBSD PF as well as Cisco PIX and Cisco IOS extended access lists. Being truly vendor-neutral, Firewall Builder can generate configuration file for any supported target firewall platform from the same policy created in its GUI. This provides for both consistent policy management solution for heterogeneous environments and possible migration path.

Policy compiler for PIX, which recently has been released under GPL, allows Firewall Builder to function as a sophisticated policy management software for Cisco PIX firewall with access to all functions of PIX including newest features added in v7.x. Policy compiler for Cisco IOS Access Lists adds support for router access lists and turns Firewall Builder into complete solution for the multi-tiered network security. Firewall Builder allows for management of multiple firewalls using the same network object database. Change made to an object is immediately reflected in the policy of all firewalls using this object. Administrator only needs to recompile and install policies on actual firewall machines.

Outpost Firewall Pro provides the first line of defense against malicious software by proactively controlling how programs behave and interact on a PC and preventing security breaches. The Host Protection module proactively monitors for and blocks sophisticated hacking techniques used to compromise or steal data. By analyzing threats and displaying actionable alerts, Host Protection blocks zero-day attacks and other unauthorized activities, providing advanced protection against botnets, rootkits and inadvertent data disclosure. This latest version extends the range of monitored events and operations for even greater and more customizable protection. Outpost excels in all currently-known leaktests, with additional focus on keylogger-like activities.