Okay! Many folks have pinged me for the ground truth on the UniSuper thing and I now better understand exactly what went down, and WHEW am I relieved. 

Punchline: this failure mode cannot affect other @googlecloud users.

Lemme explain: First More Punchline: The trigger for this incident only affected resources *inside* one service with a concept called “private cloud” that is just for that service - not their Google VPC or the broader Google account or org or project context level resources.