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Admin Magazine

ADMIN Network & Security

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ADMIN - Explore the new world of system administration! Special introductory offer! Order by September 30th to save 10% off the regular subscription price! Each issue delivers technical solutions to the real-world problems you face every day. Learn the latest techniques for better:

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  linux-magazine.com » Departments » Security » Firewalls  

NO BORDERS De-perimeterization and life after the firewall

Enterprises and organizations used to feel protected behind the firewall, but now VPNs, e-commerce, web services, and Web 2.0 have put an end to the comfort. The network perimeter is losing its significance, and the time has come for a new approach to security.

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Minix 3 Minix 3 and the microkernel experience

Minix is often viewed as the spiritual predecessor of Linux, but these two Unix cousins could never agree on the kernel design. Now a new Minix with a BSD-style free license is poised to attract a new generation of users.

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Hping Security testing with hping

Don't let intruders crash your dance. We'll show you how to test your firewalls and intrusion detection systems with hping.

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Shoreline Firewall 4.2.4 Includes IPv6 Variant

The Shoreline Firewall product, also known as Shorewall, has arrived in its 4.2.4 version. The new release includes a configuration tool for IPv6 networks.

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Yoggie Makes USB Stick Firewall Open Source

Israeli security firm Yoggie has released its Linux-based USB Stick Firewall Gatekeeper product in an Open Source version. The open firewall products also include a developer kit.

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Charly's Column The Sysadmin's Daily Grind: FireHOL

If you don't have time to tinker with complicated firewall rules, you might want to check out the clever FireHOL approach.

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Security Lessons The soft chewy center of the Internet

Are your systems secure against DNS attacks? We'll show you why they matter and help you determine whether you are vulnerable.

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Yoggie Gatekeeper Pico This Linux on a stick protects Windows computers

This Linux computer on a USB stick acts as a tiny mobile firewall.

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Rikki's Open Source Exchange

Stop by Rikki's Open Source Exchange for dispatches from the world of women in open source.

Rikki Kite examines the experience of women across the spectrum of open source –
the people, projects, organizations, events, articles, issues, and news.

more...