private static boolean okToDisplayPropertyValue(String attName) {
    if (attName.startsWith(HTTP_AUTHENTICATION_USER_NAME)) {
      return false;
    }
    if (attName.startsWith(HTTP_AUTHENTICATION_PASSWORD_NAME)) {
      return false;
    }
    if (attName.startsWith(AGENT_SSL_PROTOCOLS_NAME)) {
      return false;
    }
    if (attName.startsWith(AGENT_SSL_CIPHERS_NAME)) {
      return false;
    }
    if (attName.toLowerCase().contains("javax.net.ssl")) {
      return false;
    }
    return !attName.toLowerCase().contains("password");
  }
Gets an <code>URL</code> for the property file, if one can be found, that the create method
would use to determine the systemName and product home.
<p>
The file will be searched for, in order, in the following locations:
<ol>
<li>the current directory
<li>the home directory
<li>the class path
</ol>
Only the first file found will be used.

@return a <code>URL</code> that names the property file; otherwise Null if no property file was
        found.
geode-core/src/main/java/org/apache/geode/admin/jmx/internal/AgentConfigImpl.java