Ensure that 'HTTP20enabled' is set to 'true'
Why This Matters
Running outdated HTTP versions on your App Services exposes your applications to known vulnerabilities and missing security enhancements. Newer protocols like HTTP/2 include important fixes for issues such as head-of-line blocking, which can degrade performance and security. Upgrading to HTTP/2 also provides better encryption support, as most modern browsers require TLS for HTTP/2 connections.
What Aether365 Checks
Aether365 verifies that the HTTP20enabled setting is configured to true for each Azure App Service in your tenant. This check appears in the Aether365 dashboard under the azure-app-services category.