An anonymous reader sends note of a blog post on rootkit detection in GNU/Linux
. The article mentions only two utilities for ferreting out rootkits — the first comment to the blog post lists three additional ones — but it could be useful for those who haven't thought about the problem much. From the article: "A rootkit... is a collection of tools that a cracker installs on a victim's computer after gaining initial access. It generally consists of log cleaning scripts and trojaned replacements of core system utilities such as ps, top, ifconfig and so on."