As soon as I can figure out how to do it, we will be implementing security on our blog. This will do two things: 1) keep out spammers 2) keep the blog private.
Adding security is relatively straightforward with .net 2.0's membership provider -- unfortunately, this blog engine is written in .net 1.1!! I can either convert the code or find another security engine.
There is built-in site security, but it doesn't protect the site 100%
In an ideal situation, any person not logged in will be redirected to a log in page. If you don't have an account, you can request an account (no, it won't be given to you automatically, you will have to let us know we know who you are of course!)