Now word is going around that Microsoft inked a deal with security company Fireye to share telemetry data. The article also mentions security teams can access the telemetry data via a subscription-based model.
So says Australian website ARN, which reports that Microsoft and FireEye's partnership, which will see the security firm's iSIGHT Intelligence tools baked into Windows Defender, will also see FireEye "gain access to telemetry from every device running Windows 10."More info at The Inquirer.
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However, details of the type of data that will be shared remain vague, and it's unclear whether FireEye will only be getting access to data from Windows Defender or whether it'll be given all of the system data that Microsoft collects.