Security experts are always concerned with WLAN access points, but they sometimes forget that the client is also open to attack. Public hotspots make it quite easy for attackers to hijack connections, as the Hotspotter tool demonstrates.

Any user on a LAN can sniff and manipulate local traffic. ARP spoofing and poisoning techniques give an attacker an easy way in.

The Simple Security Policy Editor (SSPE) helps you organize your network and keep track of security policies across multiple firewalls. You can reference a central policy to generate rulesets for packet filters and VPN gateways.

Macromedia's new ColdFusion MX 7 Server creates highly available and high performance web applications. We'll show you what is new and what is changed with the latest ColdFusion release.

You don’t need an iPod to participate in the recent phenomenon known as Podcatching. We’ll show you how to receive and play back podcasts in Linux.