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Linux Security Quick Reference Guide

I just found this quick reference sheet on Linux security topics from Apache and DNS security to  crucial system files, tcp wrappers, and configuring syslog. This document from LinuxSecurity.com is available as a pdf download is provided below.

Linux Security Quick Reference Guide (pdf)

Excerpt: "Regularly audit your systems for any unauthorized and unnecessary use of the setuid or setgid permissions."

Quick tip: Find all setuid and setgid programs

root# find / -type f -perm +6000 -ls

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