I’d trust them marginally better, but certainly not orders of magnitude more. We don’t know if Google would do significantly better if they operated at the same scale as MS in Enterprise. Google operates some consumer properties at an even larger scale, but I get the feeling that Enterprise is particularly attractive to hackers for the potential rewards.

Last week Firebase sent me a notification that several of my properties (some of them enterprise apps) had lost domain name verification. The panel in the console was clearly glitched when I inspected it. Two days later they sent a correction saying that this had been a mistake. No big deal, but it goes on to show that Google is not perfect.