Do you know enough to surf free of the liars and spies? We’ll show you how to stay ahead of the traps.

The pharmers and phishers are after your precious financial infor-mation. We’ll show you how to protect your interests.

When an attacker succeeds in infecting a victim’s system, the attacker inherits the victim’s privileges. App Armor beats the attack by reducing the potential victim’s privileges to a minimum.

Your Linux system may not be so airtight after all. To understand the threats, you need to think like an intruder. We'll show you what the intruders are thinking now about the Linux 2.6 kernel.

Today’s rootkits infiltrate a target system at kernel level, thus escaping unwanted attention from administrators. Read on for a practical look at how a kernel rootkit really works.

Security Enhanced Linux or App Armor? Linux Magazine invited two well-known personalities from Red Hat and Novell to debate the merits of their security systems.

SELinux provides a comprehensive Mandatory Access Control system for Linux, if you are ready for all the details.

Thunderbird offers several options for secure email, and the GnuPG-based Enigmail encryption add-on provides an additional layer of protection.