I have seen some tomfuckery in my time, but this one is absolutely baffling.

#Excel

@Rhodium103 I'm 100% certain this will be disabled where I work. The data security classification I work in prevents this and for good reason.
@ericsedge @Rhodium103 same here. What a baffling blurring of the line between your data on your computer and stuff azure weirdos get to look at. Excel is used for extremely sensitive data, and they want to make a formula capable of auto-exfiltration?

@depereo @ericsedge @Rhodium103 I work with classified government documents, up to Protected C.

The government's definition of "Protected C" is "information or assets that, if compromised, could cause extremely grave injury to an individual, organization or government."

We store all our documents on a mix of Azure and SharePoint (which is basically OneDrive but for business and worse).

Don't underestimate what businesses will still consider "secure" :P