diff --git a/MdeModulePkg/Test/MdeModulePkgHostTest.dsc b/MdeModulePkg/Test/MdeModulePkgHostTest.dsc
index 0643e38c48..236137470a 100644
--- a/MdeModulePkg/Test/MdeModulePkgHostTest.dsc
+++ b/MdeModulePkg/Test/MdeModulePkgHostTest.dsc
@@ -71,3 +71,4 @@
   MdeModulePkg/Test/Mock/Library/GoogleTest/MockHiiLib/MockHiiLib.inf
   MdeModulePkg/Test/Mock/Library/GoogleTest/MockPciHostBridgeLib/MockPciHostBridgeLib.inf
   MdeModulePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.inf
+  MdeModulePkg/Test/Mock/Library/GoogleTest/MockSecurityManagementLib/MockSecurityManagementLib.inf
diff --git a/MdeModulePkg/Test/Mock/Include/GoogleTest/Library/MockSecurityManagementLib.h b/MdeModulePkg/Test/Mock/Include/GoogleTest/Library/MockSecurityManagementLib.h
new file mode 100644
index 0000000000..59ec205186
--- /dev/null
+++ b/MdeModulePkg/Test/Mock/Include/GoogleTest/Library/MockSecurityManagementLib.h
@@ -0,0 +1,54 @@
+/** @file
+  Google Test mocks for DevicePathLib
+
+  Copyright (c) 2025, Yandex. All rights reserved.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef MOCK_SECURITY_MANAGEMENT_LIB_H_
+#define MOCK_SECURITY_MANAGEMENT_LIB_LIB_H_
+
+#include <Library/GoogleTestLib.h>
+#include <Library/FunctionMockLib.h>
+extern "C" {
+  #include <Uefi.h>
+  #include <Library/SecurityManagementLib.h>
+}
+
+struct MockSecurityManagementLib {
+  MOCK_INTERFACE_DECLARATION (MockSecurityManagementLib);
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    RegisterSecurityHandler,
+    (IN  SECURITY_FILE_AUTHENTICATION_STATE_HANDLER  SecurityHandler,
+     IN  UINT32                                      AuthenticationOperation)
+    );
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    ExecuteSecurityHandlers,
+    (IN  UINT32                          AuthenticationStatus,
+     IN  CONST EFI_DEVICE_PATH_PROTOCOL  *FilePath)
+    );
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    RegisterSecurity2Handler,
+    (IN  SECURITY2_FILE_AUTHENTICATION_HANDLER   Security2Handler,
+     IN  UINT32                                  AuthenticationOperation)
+    );
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    ExecuteSecurity2Handlers,
+    (IN  UINT32                          AuthenticationOperation,
+     IN  UINT32                          AuthenticationStatus,
+     IN  CONST EFI_DEVICE_PATH_PROTOCOL  *File  OPTIONAL,
+     IN  VOID                            *FileBuffer,
+     IN  UINTN                           FileSize,
+     IN  BOOLEAN                         BootPolicy)
+    );
+};
+
+#endif // MOCK_SECURITY_MANAGEMENT_LIB_H_
diff --git a/MdeModulePkg/Test/Mock/Library/GoogleTest/MockSecurityManagementLib/MockSecurityManagementLib.cpp b/MdeModulePkg/Test/Mock/Library/GoogleTest/MockSecurityManagementLib/MockSecurityManagementLib.cpp
new file mode 100644
index 0000000000..fa3b24bca5
--- /dev/null
+++ b/MdeModulePkg/Test/Mock/Library/GoogleTest/MockSecurityManagementLib/MockSecurityManagementLib.cpp
@@ -0,0 +1,15 @@
+/** @file
+  Google Test mocks for SecurityManagementLib
+
+  Copyright (c) 2025, Yandex. All rights reserved.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <GoogleTest/Library/MockSecurityManagementLib.h>
+
+MOCK_INTERFACE_DEFINITION (MockSecurityManagementLib);
+
+MOCK_FUNCTION_DEFINITION (MockSecurityManagementLib, RegisterSecurityHandler, 2, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockSecurityManagementLib, ExecuteSecurityHandlers, 2, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockSecurityManagementLib, RegisterSecurity2Handler, 2, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockSecurityManagementLib, ExecuteSecurity2Handlers, 6, EFIAPI);
diff --git a/MdeModulePkg/Test/Mock/Library/GoogleTest/MockSecurityManagementLib/MockSecurityManagementLib.inf b/MdeModulePkg/Test/Mock/Library/GoogleTest/MockSecurityManagementLib/MockSecurityManagementLib.inf
new file mode 100644
index 0000000000..d64e28c5c4
--- /dev/null
+++ b/MdeModulePkg/Test/Mock/Library/GoogleTest/MockSecurityManagementLib/MockSecurityManagementLib.inf
@@ -0,0 +1,34 @@
+## @file
+# Google Test mocks for SecurityManagementLib
+#
+# Copyright (c) 2025, Yandex. All rights reserved.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = MockSecurityManagementLib
+  FILE_GUID                      = 22FF8498-3FE9-495B-81B7-6595145F5832
+  MODULE_TYPE                    = HOST_APPLICATION
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = SecurityManagementLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  MockSecurityManagementLib.cpp
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  UnitTestFrameworkPkg/UnitTestFrameworkPkg.dec
+
+[LibraryClasses]
+  GoogleTestLib
+
+[BuildOptions]
+  MSFT:*_*_*_CC_FLAGS = /EHsc