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We have thousands of posts on a wide variety of open source and security topics, conveniently organized for searching or just browsing.
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Source: LinuxGazette - Posted by Dave Wreski
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This LG article discusses configuring an old 486 machine as a secure Internet gateway with two ethernet interfaces. "When finished this will be a very lean install, weighing in at about 130 MB plus swap, there will be no X . . . Write Comment |
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Source: O'Reilly Network - Posted by Dave Wreski
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This is an introductory document describing firewalls and performing an installation of TheEdge FirePlug. "Edge FirePlug is a very well-designed firewall solution from FirePlug Computers, Inc. in Vancouver, BC. One of the reasons I chose Edge FirePlug (just called . . . Write Comment |
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Source: FreeBSD.org-- - Posted by LinuxSecurity.com Team
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This article documents how to setup a firewall using a PPP dialup with FreeBSD and IPFW, and specifically with firewalling over a dialup with a dynamically assigned IP address. It does not cover how to setup a standard PPP . . . Write Comment |
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Source: Linux.com -- - Posted by LinuxSecurity.com Team
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In mid-May, Linux.com released Part 1 - 'An Introduction to IP Masquerading.' Here is 2nd and final part of this article. "Now that relatively high-bandwidth Internet connections are becoming both commonplace and inexpensive, cable modem and DSL users wanting . . . Write Comment |
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Source: NWFusion - Posted by LinuxSecurity.com Team
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We are linking our company to the Internet, and we are discussing the placement of the firewall. I feel that the firewall should reside in-house for the best security; others want to put the firewall at our ISP and run . . . Write Comment |
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Source: BSDToday - Posted by LinuxSecurity.com Team
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"... there are two popular free firewalls we could pick from: IP Filter and IP Firewall. IP Firewall is a fine product that I have used in the past with but at the time it could not keep state. A . . . Write Comment |
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Source: BSDToday - Posted by LinuxSecurity.com Team
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Internet security is currently a hot topic. Because of that, many smaller networks are turning toward firewalls to give them some protection. Many of these networks do not have the money to pay for a commercial firewall product, so they . . . Write Comment |
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Source: Linux.com - Posted by LinuxSecurity.com Team
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Now that relatively high-bandwidth Internet connections are becoming both commonplace and inexpensive, cable modem and DSL users wanting to put more than one computer on the Internet find that their Internet service provider will not allow them to do so. . . . Write Comment |
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Source: Byte.com - Posted by LinuxSecurity.com Team
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This article is a basic introduction to firewalls. "Firewalls are an important part of an infrastructure-based security approach. Generally speaking, a firewall is a computer or a network appliance that runs special software that lets network traffic (in the case . . . Write Comment |
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Source: SecurityFocus - Posted by LinuxSecurity.com Team
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This article presents a way to convert any spare machine you have into a useful security gateway for your network, utilizing Network Address Translation (NAT), and the firewalling features present in Linux. This article will assume you have already read . . . Write Comment |
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