Features

Real-World PHP Security  by Xavier Spriet

Learn the top four PHP security mistakes and the three key techniques you can use to secure your PHP app.

SPF Overview  by Meng Weng Wong

Spam, scams and worms all use e-mail forgery. Put a stop to it with the new mark of quality for your domain.

Security Distribution for Linux Clusters  by Ibrahim Haddad and Miroslaw Zakrzewski

Extend Linux Security Modules to enforce security rules across many systems.

Indepth

Constructing Red Hat Enterprise Linux v. 3  by Tim Burke

Behind the scenes, contentious IT firms have their say in a new high-end distribution.

Samba Logging for Audit Trails  by Edward S. Kablaoui

When you have high-security audit requirements, use the source and add custom log entries.

Embedded

Driving Me Nuts  by Greg Kroah-Hartman

Writing a Simple USB Driver

Toolbox

At the Forge   COREBlog  by Reuven M. Lerner

Kernel Korner   The Hidden Treasures of iptables  by Chris Lowth

Cooking with Linux   Francois, Can You Keep a Secret?  by Marcel Gagné

Paranoid Penguin   Application Proxying with Zorp, Part II  by Mick Bauer

Columns

Linux for Suits   Showtime  by Doc Searls

EOF   SOLIS, a Brazilian Free Software Cooperative  by Cesar Brod

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