Enable Structured Exception Handling Overwrite Protection (SEHOP)

Supported on: At least Windows Vista

Registry

HKLM SYSTEM\CurrentControlSet\Control\Session Manager\kernel

Value name: DisableExceptionChainValidation

Enabled: DisableExceptionChainValidation = 0

Disabled: DisableExceptionChainValidation = 1

Description

If this setting is enabled, SEHOP is enforced. For more information, see https://support.microsoft.com/en-us/help/956607/how-to-enable-structured-exception-handling-overwrite-protection-sehop-in-windows-operating-systems. If this setting is disabled or not configured, SEHOP is not enforced for 32-bit processes.