Hacker News had some good discussion on the disclosed management engine vulnerabilities [0]. Honestly, it’s looking pretty spooky. Like a sufficiently motivated actor can hack a turned off computer spooky (see the black hat talk referenced by the top comment). [0]: https://news.ycombinator.com/item?id=15742287
Old news!
Fake news!!
Depends on how quick they can get millions of fixes installed.
Easily fixed and unlikely to be exploited on a large scale
http://fortune.com/2017/11/21/intel-core-cpu-security-minix/ for reference