Welcome to HBH! If you had an account on hellboundhacker.org you will need to reset your password using the Lost Password system before you will be able to login.
PLC Development
Ok, I'll start working on some articles. I think it has application to this space because PLC's are generally extremely vulnerable and they really control our world. Traffic, water, manufacturing, power, etc. They've been mostly ignored due to a closed networking system, but that is changing and it's not hard to get into the network. The focus towards PLC security is just now getting a little bit of attention since the nuclear plants were hacked.
I'll probably be breaking it up into multiple parts as there is a great deal of information to cover starting off with basic concepts of how they operate and moving into development. They all operate off the same fundamentals.