public static String getSecurityPropertiesFile() {
    return System.getProperty(SECURITY_PROPERTIES_FILE_PROPERTY, SECURITY_PROPERTIES_FILE_DEFAULT);
  }
Returns the current value of {@link #SECURITY_PROPERTIES_FILE_PROPERTY} system property if set
or the default value {@link #SECURITY_PROPERTIES_FILE_DEFAULT}.

@return the current value of {@link #SECURITY_PROPERTIES_FILE_PROPERTY} system property if set
        or the default value {@link #SECURITY_PROPERTIES_FILE_DEFAULT}

@see #SECURITY_PROPERTIES_FILE_PROPERTY
@see #SECURITY_PROPERTIES_FILE_DEFAULT
@since Geode 1.0
geode-core/src/main/java/org/apache/geode/distributed/DistributedSystem.java