LinuxSecurity.com Weekly Newsletter for September 11, 2000. The purpose of this document is to provide our readers with a quick summary of each week's most relevant Linux security headlines. This weeks issue contains How to perform a secure remote backup, Introduction to Unix permissions, Using Postfix: A basic guide on configuring and installing, Booting without all the extras, Firewalls - Common Configuration Problems, Amateur Fortress Building in Linux, Authentication: Patterns of Trust, Solar Designer's 2.2.17 Kernel Patch, Network ICE Releases Open-source Carnivore, Researchers refuse Carnivore review, and more.
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Ethereal is a GTK+-based network protocol analyzer, or sniffer, that lets you capture and interactively browse the contents of network frames. The goal of the project is to create a commercial-quality analyzer for Unix and to give Ethereal features that are missing from closed-source sniffers. Screenshot available here.
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