diff --git a/dlls/hnetcfg/hnetcfg.idl b/dlls/hnetcfg/hnetcfg.idl
index 763529a83b9..40a3b9853f7 100644
--- a/dlls/hnetcfg/hnetcfg.idl
+++ b/dlls/hnetcfg/hnetcfg.idl
@@ -51,3 +51,27 @@ coclass NetFwOpenPort { interface INetFwOpenPort; }
     uuid(e2b3c97f-6ae1-41ac-817a-f6f92166d7dd)
 ]
 coclass NetFwPolicy2 { interface INetFwPolicy2; }
+
+[
+    helpstring("HNetCfg.FwRule"),
+    progid("HNetCfg.FwRule"),
+    threading(both),
+    uuid(2c5bc43e-3369-4c33-ab0c-be9469677af4)
+]
+coclass NetFwRule { interface INetFwRule; }
+
+[
+    helpstring("HNetCfg.FwProduct"),
+    progid("HNetCfg.FwProduct"),
+    threading(both),
+    uuid(9d745ed8-c514-4d1d-bf42-751fed2d5ac7)
+]
+coclass NetFwProduct { interface INetFwProduct; }
+
+[
+    helpstring("HNetCfg.FwProducts"),
+    progid("HNetCfg.FwProducts"),
+    threading(both),
+    uuid(cc19079b-8272-4d73-bb70-cdb533527b61)
+]
+coclass NetFwProducts { interface INetFwProducts; }
diff --git a/include/netfw.idl b/include/netfw.idl
index cf03b820754..7c5d3d40bb0 100644
--- a/include/netfw.idl
+++ b/include/netfw.idl
@@ -643,6 +643,51 @@ interface INetFwMgr : IDispatch
                                [out] VARIANT* restricted );
 }
 
+[
+    local,
+    object,
+    uuid(71881699-18f4-458b-b892-3ffce5e07f75),
+    dual
+]
+interface INetFwProduct : IDispatch
+{
+    [id(1), propget]
+    HRESULT RuleCategories([out, retval] VARIANT *ruleCategories);
+
+    [id(1), propput]
+    HRESULT RuleCategories([in] VARIANT ruleCategories);
+
+    [id(2), propget]
+    HRESULT DisplayName([out, retval] BSTR *displayName);
+
+    [id(2), propput]
+    HRESULT DisplayName([in] BSTR displayName);
+
+    [id(3), propget]
+    HRESULT PathToSignedProductExe([out, retval] BSTR *path);
+}
+
+[
+    local,
+    object,
+    uuid(39eb36e0-2097-40bd-8af2-63a13b525362),
+    dual
+]
+interface INetFwProducts : IDispatch
+{
+    [id(1), propget]
+    HRESULT Count([out, retval] LONG *count);
+
+    [id(2)]
+    HRESULT Register([in] INetFwProduct *product, [out, retval] IUnknown **registration);
+
+    [id(3)]
+    HRESULT Item([in] LONG index, [out, retval] INetFwProduct **product);
+
+    [id(DISPID_NEWENUM), propget, restricted]
+    HRESULT _NewEnum([out, retval] IUnknown **newEnum);
+}
+
 [
     uuid(DB4F3345-3EF8-45ED-B976-25A6D3B81B71),
     version(1.0)
@@ -694,4 +739,28 @@ library NetFwPublicTypeLib
     {
         [default] interface INetFwPolicy2;
     }
+
+    [
+        uuid(2c5bc43e-3369-4c33-ab0c-be9469677af4)
+    ]
+    coclass NetFwRule
+    {
+        [default] interface INetFwRule;
+    }
+
+    [
+        uuid(9d745ed8-c514-4d1d-bf42-751fed2d5ac7)
+    ]
+    coclass NetFwProduct
+    {
+        [default] interface INetFwProduct;
+    }
+
+    [
+        uuid(cc19079b-8272-4d73-bb70-cdb533527b61)
+    ]
+    coclass NetFwProducts
+    {
+        [default] interface INetFwProducts;
+    }
 }