Three Approaches to Security

I just want to draw your attention to the post on Joanna Rutkowska's blog. It is entitled The three approaches to computer security.

Here is a list of the three things:

1) Security by Correctness
2) Security by Isolation
3) Security by Obscurity

I want you to read this post, because it is very interesting... We will discuss it next week as well. I don't want you to forget it, because it may very well end up on a quiz someday... :-)