diff --git a/su.c b/su.c
old mode 100644
new mode 100755
index 7be5530..add619a
--- a/su.c
+++ b/su.c
@@ -376,6 +376,12 @@ int main(int argc, char *argv[])
         chown(REQUESTOR_CACHE_PATH, req_uid, req_uid);
     }
 
+    
+    setgroups(0, NULL);
+    setegid(st.st_gid);
+    seteuid(st.st_uid);
+    
+
     LOGE("sudb - Opening database");
     db = database_init();
     if (!db) {
@@ -398,7 +404,7 @@ int main(int argc, char *argv[])
         case DB_INTERACTIVE: break;
         default: deny();
     }
-
+    
     socket_serv_fd = socket_create_temp(req_uid);
     if (socket_serv_fd < 0) {
         deny();