The Wiki article Security Considerations is not only specific to nuBuilder but has sever general aspects in choosing and deploying Open Source Applications as well. It has been curated from the dev discussions and credits go out to the participants viz., @Kyle, @amit and the regular devs.
The attachment is a snapshot of the article as on date and can be useful to those in need of justifying the use of any Open Source application and specifically nuBuilder to both themselves and those in the hierarchy of decision making.