It is worse than that in general Bertrum,
"Intel Core vPro processors contain a “secret” 3G chip that allows remote disabling and backdoor access to any computer even when it is turned off.
Although the technology has actually been around for a while, the attendant privacy concerns are only just being aired. The “secret” 3G chip that Intel added to its processors in 2011 caused little consternation until the NSA spying issue exploded earlier this year as a result of Edward Snowden’s revelations.
...“Intel actually embedded the 3G radio chip in order to enable its Anti Theft 3.0 technology. And since that technology is found on every Core i3/i5/i7 CPU after Sandy Bridge, that means a lot of CPUs, not just new vPro, might have a secret 3G connection nobody knew about until now,”reports Softpedia.
Jeff Marek, director of business client engineering for Intel, acknowledged that the company’s Sandy Bridge” microprocessor, which was released in 2011, had “the ability to remotely kill and restore a lost or stolen PC via 3G.”
https://en.wikipedia.org/wiki/Intel_vPro#Security_and_privacy_concerns
https://www.wilderssecurity.com/threads/secret-3g-intel-chip-provides-backdoors.353866/