Where did Microsoft put an official announcement saying the statement from an official Microsoft employee, Jerry Nixon, speaking at an official Microsoft conference, Ignite, was incorrect?

Edit:

When reached for comment, [Microsoft] didn’t dismiss them at all

Recent comments at Ignite about Windows 10 are reflective of the way Windows will be delivered

https://www.theverge.com/2015/5/7/8568473/windows-10-last-version-of-windows

The article is a security company trying to hype their company with a theoretical attack that currently has no hypothetical way to be abused

The article has an update now fixing the wording to “hidden feature” but, spoilers, every BT device has vendor specific commands.

The documentation of the part just wasn’t complete and this companies “fuzzing” tool found some vendor commands that weren’t in the data sheet

The China part just came from OP