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2. Firewall (computing) - Wikipedia

   en.wikipedia.org/wiki/Firewall_(computing)

   In computing, a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on configurable security rules. [ 1 ] [ 2 ] A firewall typically establishes a barrier between a trusted network and an untrusted network, such as the Internet , [ 3 ] or between several VLAN s.

3. Next-generation firewall - Wikipedia

   en.wikipedia.org/wiki/Next-generation_firewall

   This has led to the development of identity-based security approach, which takes organizations a step ahead of conventional security appliances which bind security to IP-addresses. NGFWs offer administrators a deeper awareness of and control over individual applications, along with deeper inspection capabilities by the firewall.

4. Context-based access control - Wikipedia

   en.wikipedia.org/wiki/Context-based_access_control

   Context-based access control (CBAC) is a feature of firewall software, which intelligently filters TCP and UDP packets based on application layer protocol session information. It can be used for intranets, extranets and internets. [1]

5. McAfee Internet Security Suite - Special Edition from AOL FAQs

   help.aol.com/articles/mcafee-internet-security...

   McAfee Internet Security Suite – Special Edition from AOL is our most comprehensive security suite, including firewall protection and our maximum defense against viruses, spyware and other security threats. This service normally costs $80 annually, but you get it at no additional charge as part of your membership when you are on an eligible plan.

6. Using McAfee: Firewalls - AOL Help

   help.aol.com/articles/Using-McAfee-Firewalls

   Standard is the default and recommended security level. When you set the firewall's security level to Standard, Firewall monitors inbound and outbound connections and alerts when new programs attempt Internet access. Blocked and added programs appear on the Program Permissions pane. To set the firewall's security level to Standard: 1.

7. Personal firewall - Wikipedia

   en.wikipedia.org/wiki/Personal_firewall

   A firewall can be configured to allow different security policies for each network. Unlike network firewalls, many personal firewalls are able to control network traffic allowed to programs on the secured computer. When an application attempts an outbound connection, the firewall may block it if blacklisted, or ask the user whether to blacklist ...