[quote=@Etcetera]
<Snipped quote by Vampyr>

*Yells from the top of the wing*
How is any hacking "style" different from another? And Unity can't help because he's dead!
[/quote]

Oh. That's one less worry, I suppose. 
The entry style. One can hack a system in several different ways. It all depends on the manner of hacking. Some are more intrusive, others sorta weave straight into the programming.