Netfilter's Recent Module Building a dynamic blacklist with Netfilter's Recent module

Jul 07, 2008

Netfilter’s Recent module builds a temporary blacklist to keep intruders off your network.

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Wireshark Practical uses for the Wireshark traffic sniffer

Jul 03, 2008

If you know your way around network protocols, you can get to the source of a problem quickly with Wireshark.

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Partimage Backing up partitions with Partimage

Jul 02, 2008

Protect your system and preserve your configuration with this powerful backup tool.

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Bluetooth Security What your phone vendor didn’t tell you about Bluetooth security

Jul 02, 2008

Is your address book open to the world? Is your mobile phone calling Russia? Many users don’t know how easy it is for an attacker to target Bluetooth.

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nUbuntu Security Tools Security testing with nUbuntu

Jun 30, 2008

Study your network’s defenses with the Ubuntu-based nUbuntu security testing distribution.

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Expert Security Intro Staying one step ahead of the intruders

Jun 01, 2008

Internet intruders have many ingenious ways of escalating privileges and hiding their presence once they get inside your system. The best protection is to keep them out in the cold.

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Sandboxing

Jun 01, 2008

 

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Huge Hole in Yoggie USB Stick Firewall

May 30, 2008

A full-fledged Linux computer on a USB stick: Yoggie uses this astonishing hardware trick to protect Windows machines against Web-based attacks. But there are some things that do not work as intended by the developers as an exhaustive test in Linux Magazine #94 / September will reveal. Just a few simple tricks were all it took to work around the firewall.

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