IAMT, a Centrino backdoor?

There is a backdoor in Intel CPU?There is a technology called IAMT (Intel Active Management Technology) used in Intel CPU for system diagnostics.Citing from Intel IAMT page:
"Using built-in platform capabilities and popular third-party management and
security applications, Intel AMT allows IT to better Discover, Heal,
and Protect their networked computing assets. Here’s how:
Discover: Intel
AMT stores hardware [...]

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