Core Isolation Memory Integrity compatibility boundary after Windows 11 24H2 configuration transition

Testing an integration on Windows 11 24H2 and later requires understanding the Core Isolation Memory Integrity compatibility boundary introduced relative to Windows 10. The goal is to validate device security features and integration tools without using production credentials.

Constraints include tighter Secure Boot and TPM attestation enforcement for Entra ID device registration, and Memory Integrity blocking of non-HVCI compatible drivers that can cause silent failures for legacy virtualization and endpoint agents. There is no built-in credential-free mode for Entra join or Windows Hello for Business cloud trust testing, and policy parity is not validated by the OS.

What documented criteria determine whether a driver is blocked by Memory Integrity in 24H2 versus earlier builds? How should a test environment be isolated from production Entra ID and conditional access when validating device registration and Windows Hello for Business cloud trust without production credentials? Is there a supported way to preview the Memory Integrity driver block list for a given hardware configuration before upgrading from Windows 10?