But the telemetry data is used for more than how to improve or evolve Windows. There is an actual security impact, too. Knowledge is power, and in the case of Windows 10, that usage data lets Microsoft beef up threat protection, says Rob Lefferts, Microsoft’s director of program management for Windows Enterprise and Security.
The information collected is used to improve various components in Windows Defender, such as Application Guard and Advanced Threat Detection (these two features are available only to customers with Windows 10 Enterprise with Anniversary Update and Enterprise E5 subscriptions). As Windows 10’s built-in security tool, Windows Defender uses real-time protection to scan everything downloaded or run on the PC. The information from these scans is sent back to Microsoft and used to improve protection for everyone else.
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