}

    /**
     * Test secure wiping actually clears memory patterns
     */
    @Test
    @DisplayName("Test secure wipe uses multiple overwrite patterns")
    public void testSecureWipePatterns() {
        NtlmPasswordAuthenticator auth = new NtlmPasswordAuthenticator("user", "WipePatternPass123!");

        // Get initial password
        assertEquals("WipePatternPass123!", auth.getPassword());