private static void updateSecurityManager(final Application app) {
final IPackageResourceGuard packageResourceGuard = app.getResourceSettings().getPackageResourceGuard();
if (packageResourceGuard instanceof SecurePackageResourceGuard) {
SecurePackageResourceGuard guard = (SecurePackageResourceGuard) packageResourceGuard;
guard.addPattern("+*.woff");
guard.addPattern("+*.eot");
guard.addPattern("+*.svg");
guard.addPattern("+*.ttf");
guard.addPattern("+*.css.map");
}