Why Consumers Won't Get Microsoft's New Edge Browser Security Tool

  • MORE

No matter who you are, your web browser is a major attack vector used by hackers to get at your data. So why is Microsoft only giving its new security tool for Edge browser to Enterprise business customers?

img
Windows Defender Application Guard (announced yesterday, Sept. 26, at Microsoft's Ignite conference) is coming in the next major update to Windows 10, and uses Microsoft's Virtualization Based Security (VBS) to keep Edge away from the operating system. If a malicious site infects the browser, that malware has no way to spread to the underlying operating system and apps.

This process is also called sandboxing, a method Apple uses to keep apps sold in its online stores from harming its iOS and macOS platforms. App Guard will do this differently, by isolating the browser into a hardware-based virtual machine.

MORE: 12 Computer Security Mistakes You’re Probably Making

Unfortunately, building App Guard around VBS makes it unfit for consumers. First of all, virtualized sites can't store cookies between sessions; closing the browser clears all of your cookies, so you'd have to re-login every time.

Secondly, as users of most virtualization software can tell you, it hampers performance. Many consumers probably wouldn't appreciate their PC suddenly losing its speed, and would possibly trade this level of protection back in exchange for normal performance.

Lastly, not all laptops support VBS, as it requires an Intel VT or AMD-V capable processor. So, even if you would agree to all of those issues, your computer probably couldn't run it.

We hope, though, that Microsoft finds a way to bring this level of safety to the average consumer. It would be a major reason to use Edge, which could use one.

Author Bio
Henry T. Casey
Henry T. Casey,
After graduating from Bard College a B.A. in Literature, Henry T. Casey worked in publishing and product development at Rizzoli and The Metropolitan Museum of Art, respectively. Henry joined Tom's Guide and LAPTOP having written for The Content Strategist, Tech Radar and Patek Philippe International Magazine. He divides his free time between going to live concerts, listening to too many podcasts, and mastering his cold brew coffee process. Content rules everything around him.
Henry T. Casey, on
Add a comment
1 comment
  • Jim Hubbard Says:

    Your readers could use something other than Edge + Sandboxie to get the same safety features on their home/consumer PCs.

Back to top