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This article was published on June 28, 2017

Microsoft will tap your Windows 10 PC to build its new antivirus

Microsoft will tap your Windows 10 PC to build its new antivirus
Abhimanyu Ghoshal
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Abhimanyu Ghoshal

Managing Editor

Abhimanyu is TNW's Managing Editor, and is all about personal devices, Asia's tech ecosystem, as well as the intersection of technology and Abhimanyu is TNW's Managing Editor, and is all about personal devices, Asia's tech ecosystem, as well as the intersection of technology and culture. Hit him up on Twitter, or write in: [email protected].

With malware and virus attacks becoming ever more sophisticated and difficult to contain (thanks, NSA), Microsoft is taking up a new approach to fighting these attacks that involves machine learning – and your computer.

The company says its Fall Creators Update for Windows 10 will enable PCs to take advantage of an antivirus that picks up on malware behavior on any cloud-connected system and protects other computers running the OS.

Microsoft told CNET it’ll empower its upcoming Windows Defender Advanced Threat Protection with machine learning from more than 400 million Windows 10 PCs in an effort to prevent major global malware mishaps like WannaCry and yesterday’s Petya attacks.

Rob Lefferts, director of program management for Windows Enterprise and Security, explained that the system will look for instances of odd behavior within apps to detect an attack:

If Word were to start allocating memory in big chunks, when it never does, we would be able to detect that. We built the machine learning models around common applications like Word.

That should help prevent viruses from spreading as rapidly as they do at present. But Microsoft is initially rolling out the new feature to enterprise customers; we’ve contacted the company to learn if it’ll also arrive on consumer editions of Windows 10 and will update this post if there’s a response.

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