Application Guard works as follows: If an employee goes to an untrusted site through either Microsoft Edge or Internet Explorer, Microsoft Edge opens the site in an isolated Hyper-V-enabled container.

Made available to Office 365 users in 2021, Defender Application Guard for Office helped detect and isolate potentially dangerous files.

Microsoft is depreciating Defender Application Guard for Office, impacting Windows Security Isolation APIs. The feature is essentially designed to help protect users from falling victim to ...