The Best Security Blogs on the Web

Well, this is not what I am claiming to have…. This is what I am looking for. At the moment, I am monitoring/reading the following security-related blogs (sorted alphabetically):

Microsoft

Vendors

News Feeds

Other Security    

Blogs on Microsoft

So, what I am looking for now, is what am I missing here? What are the blogs you are recommending? I am looking for blogs as well that cover more organizational themes, architectural discussions, security trends or focused on Europe, Middle East and Africa or part of it.

I do not have a problem if you do "self-advertising J" Once I have the list together, I will add the links based on your feedback.

Roger