Mostly things that Better WP Security protects you from.
October 24, 2013
These techniques can be used to attack and break into WordPress based websites. By providing details on these types of attacks the aim is to raise awareness about the need for hardening and security monitoring of WordPress.
These themes can be used as a starting point for developing a custom site.
I actually managed to create my first custom post type with custom data fields using this tutorial.
I have to say it was a pain trying to display the posts by custom taxonomy but that was because I have the taxonomy name argument incorrect in my query.
Also dates in PHP are a royal pain.