def is_high_sec_order(order, system_infos):
    """
    Check if order is in high sec
    :param order: the order
    :param system_infos: the dictionary of system info
    :return: true or false
    """
    system_id = order['system_id']
    system_info = system_infos[str(system_id)]
    return system_info['security_status'] >= 0.5