"Buck Security comprises a collection of security scans for Debian-based Linux distributions, including Ubuntu.
(...)
Unlike scanners such as Tiger or Lynis, Buck Security concentrates on only the most important checks, and tries not to scare users with a lot of output."
  Lee Schlesinger

Article on SourceForge Blog

Introduction

buck-security is a collection of security checks for Linux. It was designed for Debian and Ubuntu servers, but can be useful for any Linux system.

The aim of buck-security is to allow you to get a quick overview of the security status of your system. As a linux system administrator - but also as a normal linux user - you often wonder if your system is secure. In this situation it is useful to get an overvirew of the security status of the system immediately. buck-security was designed exactly for this. It runs important tests and returns the results to you after a couple of minutes.

Download latest version:
Download buck-security
Verifiy Checksum
Or use:
wget http://sourceforge.net/projects/buck-security/files/buck-security/buck-security_0.6/buck-security_0.6.zip

Features

By now the following tests are implemented:


HELP Learn more at the documentation site.