Would this be an interesting blog subject?

I’m looking into starting a blog, and I want it to be about cyber security. I would be discussing current viruses/malware/etc. I would talk a bit about the wikileaks things and sort of “break it down” so that people can understand it better and what it actually means. I would also be talking about ways to stay secure and other misc topics I find interesting.
I’m doing this to get some school credit, and because I think it would be an interesting thing to do. I am not just doing this for me, however, I am doing it in hopes that people will read it and it would be interesting.
Do you see a blog with this subject as having potential?