Microsoft Digital Defense Report

Get the latest insights about the threat intelligence landscape and guidance from experts, practitioners, and defenders at Microsoft.

Informed by over 8 trillion daily security signals and observations from our security and threat intelligence experts, our Microsoft Digital Defense Report presents telemetry and insights about the current state of cybersecurity.

Download archived security intelligence reports

Since 2005 we’ve published more than 12,000 pages of insights, hundreds of blog posts, and thousands of briefings. As technology evolves, we track new threats and provide analysis to help CISOs and security professionals.

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Volume 24: January–December 2018

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Volume 23: February–December 2017

Volume 23 regional reports