read What is Application Guard and how does it work?.watch our video Microsoft Edge browser isolation using Application Guard.These sites are isolated from the corporate network and data on the user's device. Everything that's not in the trusted sites list is considered untrusted. The enterprise administrator defines what are trusted sites, cloud resources, and internal networks. Hardware isolation helps enterprises safeguard their corporate network and data in case users visit a site that is compromised or is malicious. This approach lets untrusted site navigation launch inside a container. About Application Guardĭesigned for Windows 10 and Microsoft Edge, Application Guard uses a hardware isolation approach. Deploying Application Guard for Microsoft Edge fits right into this strategy. This mindset requires building defenses to contain the damage, which ensures that corporate network and other resources remain protected in this scenario. Security incident prevention or detection/response strategies can't guarantee 100% safety.Ī key security strategy to consider is the Assume Breach Methodology, which means there's an acceptance that an attack is going to succeed at least once regardless of efforts to prevent it. Malicious actors are constantly working to social engineer new forms of attacks against the browser. Browsers remain the primary attack surface on client devices because the browser's basic job is to let users access, download, and open untrusted content from untrusted sources. It's even harder to keep up with new emerging threats in this constantly changing threat landscape. If you make it less restrictive to improve productivity, you increase the risk profile. This approach will improve the overall security posture but is arguably less productive. It's relatively easy to lock down a browser and only allow a handful of trusted sites to load.

Security architects in the enterprise must deal with the tension that exists between productivity and security. This article applies to Microsoft Edge version 77 or later.

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