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Implement Firestarter's simple desktop firewall
With high-speed Internet access becoming the norm, it's quickly becoming necessary for desktop PCs to implement firewalls. Linux has numerous means to this end and Firestarter is o...
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Using Snort for intrusion detection
Need a simple-to-use yet highly flexible intrusion detection package? If so, look no further than Snort. This Linux utility might be just what you need for network traffic monitori...
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Installing and configuring Crack
In his Daily Drill Down, James McIntyre shows how to take full advantage of the Crack password-guessing utility. By understanding what passwords are easily "cracked," you...
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Controlling passwords with PAM
Password authentication is essential to the security of any network. In this Daily Feature, Jim McIntyre explains how a system administrator can use Pluggable Authentication Module...