Edge/Chrome Policy Registry Entries

One of the more common problems reported by Enterprises is that certain Edge/Chrome policies do not seem to work properly when the values are written to the registry. For instance, when using the about:policy page to examine the browser’s view of the applied policy, the customer might complain that a policy value they’ve entered inContinue reading “Edge/Chrome Policy Registry Entries”

Lock down web browsing using Kiosk Mode

Browsers get used in many different environments. Today, I take a look at scenarios where there’s either no interactive user (digital signage) or a potentially malicious user (internet kiosks). Digital Signage (fullscreen) Requirements In the Digital Signage scenario, there’s a full-screen webpage rendering and there are no user-accessible input devices– the canonical example here wouldContinue reading “Lock down web browsing using Kiosk Mode”

Per-Site Permissions in Edge

Last year, I wrote about how the new Microsoft Edge browser mostly ignores Security Zones (except in very rare circumstances) to configure security and permissions decisions. Instead, in Chromium per-site permissions are controlled by settings and policies expressed using a simple syntax with limited wildcarding support. Settings Page’s Site Permissions and Group Policy Internet ExplorerContinue reading “Per-Site Permissions in Edge”

Specifying Per-Site Policy with Chromium’s URL Filter Format

Chromium-based browsers like Microsoft Edge make very limited use of Windows Security Zones. Instead, most permissions and features that offer administrators per-site configuration via policy rely on lists of rules in the URL Filter Format. Filters are expressed in a syntax (Chrome Doc, Edge Doc) that is similar to other types of globbing rules, butContinue reading “Specifying Per-Site Policy with Chromium’s URL Filter Format”

Web Proxy Authentication

Last year, I wrote about how the new Microsoft Edge’s adoption of the Chromium stack changed proxy determination away from the Windows Service (WinHTTP Proxy Service) to similar but not identical code in Chromium. This change mostly goes unnoticed, but it can have performance and functionality implications. In today’s post, I want to explore anotherContinue reading “Web Proxy Authentication”