Title
Introduction
Introduction - Securing your base system
Remove Excess Services
Keep your system up to date
Lock system down with TCPWrappers
Lock system down with tcpwrappers (Continued)
Use SSH/SSL
Introduction: Implementing a firewall with NetFilter
Introduction to Netfilter
Example NetFilter configuration
Allowing an incoming service
Implementing a DMZ
Implementing a DMZ (continued)
Example Network Layout with a VPN
Testing your security
Testing: NMAP
NMAP: Screenshot
Testing: SAINT
SAINT: Main Screen
SAINT: Scan Results
Monitoring your network
It's important
Swatch
Swatch - Example SwatchRC
Netsaint
Netsaint Demo
Using SNORT/ACID
ACID Screenshot - Main Page
ACID Screenshot - Query Results
References
References continued
Author: Nate Carlson
E-mail: natecars@real-time.com