These pages should provide a consise introduction to personal computer security.
It is by no means sufficient to guarantee safety and integrity.

You are advised to start with a secure operating system, a secure browser and email client.

What's to worry about? (from

Target Audience

  • Basics: for beginners and non computer literate people
  • More: for above average security
  • Advanced: overview for security professionals

Most of the tools that we refer to are available from our links pages