diff --git a/src/jrd/pwd.h b/src/jrd/pwd.h
index 804ec4e3c2..3cf564ec09 100644
--- a/src/jrd/pwd.h
+++ b/src/jrd/pwd.h
@@ -73,9 +73,9 @@ private:
 };
 
 #ifdef VMS
-#define USER_INFO_NAME	"[sysmgr]isc4.gdb"
+#define USER_INFO_NAME	"[sysmgr]security.fdb"
 #else
-#define USER_INFO_NAME	"isc4.gdb"
+#define USER_INFO_NAME	"security.fdb"
 #endif
 
 #endif /* _JRD_PWD_H_ */
diff --git a/src/utilities/isc4.gdl b/src/utilities/security.gdl
similarity index 93%
rename from src/utilities/isc4.gdl
rename to src/utilities/security.gdl
index 12b0494852..2cc6e34ca6 100644
--- a/src/utilities/isc4.gdl
+++ b/src/utilities/security.gdl
@@ -16,7 +16,7 @@
  * All Rights Reserved.
  * Contributor(s): ______________________________________.
  */
-modify database "isc4.gdb" security_class database_access;
+modify database "security.fdb" security_class database_access;
 
 /*
 
diff --git a/src/utilities/isc4.sql b/src/utilities/security.sql
similarity index 98%
rename from src/utilities/isc4.sql
rename to src/utilities/security.sql
index 35190c4db3..420d626ec8 100644
--- a/src/utilities/isc4.sql
+++ b/src/utilities/security.sql
@@ -16,7 +16,7 @@
  * All Rights Reserved.
  * Contributor(s): ______________________________________.
  */
-CREATE DATABASE "isc4.gdb" ;
+CREATE DATABASE "security.fdb" ;
 
 /* Domain definitions */
 CREATE DOMAIN COMMENT AS BLOB SUB_TYPE TEXT SEGMENT SIZE 80 CHARACTER SET UNICODE_FSS;