Debian GNU/Linux Network Administrator's Manual
Chapter 14 Security

author: Ivan E. Moore II rkrusty@tdyc.com

Welcome. The purpose of this section is to help you setup Security on your Debian system.

14.1 Before you begin

14.2 Security from a Network standpoint

14.2.1 Securing your Web Server

14.2.2 Securing your Mail Server

14.2.3 Securing FTP

14.2.4 Securing DNS

14.2.5 Securing Telnet

14.2.6 Protecting from Denial of Service attacks

14.2.7 Securing everything else

14.2.8 Monitoring Tools

14.3 Security from a User standpoint

14.3.1 File permissions

14.3.2 Installed applications

14.3.3 Other items

14.3.4 Monitoring tools

14.4 Security Tools

14.5 Things you can do

14.6 Finding Help