Late last night, a document was leaked from the NIA that describes a burned agent. This agent had been in commercial buildings with confidential and sensitive documents. There is a list of zones that need to be scouted and observed for any strange activity. Suspicions lead to the possibility of Ingress passcodes being somewhere within these zones. One player reporting finding a sensitive document (a poster) inside a commercial office building. Here is a map listing the zones from the document. Please report your findings immediately.
P.S. As a courtesy to other players traveling to those locations, do not post any findings on Reddit or any other public forum. You can send them to me for documentation purposes, but I will not post them online until at least several days from now.
Stay safe and godspeed.-lunger