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Linux Hacks & Cracks - Page 98

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Analyzing Public Exploits And Intrusion Detection Techniques

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The first part of this article series set out to create an environment that allowed readers to examine a public exploit as it was sent across the network. The purpose of this exercise is to help the reader understand the complex world of intrusion detection and low-level packet analysis, so that he can better secure his network. . . .

Malware Tactics: Trojans Build Zombie Networks With Open-Source Techniques

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Among the devilish deeds that can be perpetrated by Trojans is the creation of "zombie networks" -- networks typically composed of home computers surreptitiously controlled by a badware's author. "We estimate that spam zombie networks are responsible for from anywhere to 25 to 30 percent of the spam on the Internet today, and it's growing," said Scott Chasin, CTO of e-mail defense solutions company MX Logic. . . .

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