protected function getRiskParamsStructure()
    {
        return [
            'ssn'           => $this->risk_ssn,
            'mac_address'   => $this->risk_mac_address,
            'session_id'    => $this->risk_session_id,
            'user_id'       => $this->risk_user_id,
            'user_level'    => $this->risk_user_level,
            'email'         => $this->risk_email,
            'phone'         => $this->risk_phone,
            'remote_ip'     => $this->risk_remote_ip,
            'serial_number' => $this->risk_serial_number,
            'pan_tail'      => $this->risk_pan_tail,
            'bin'           => $this->risk_bin,
            'first_name'    => $this->risk_first_name,
            'last_name'     => $this->risk_last_name,
            'country'       => $this->risk_country,
            'pan'           => $this->risk_pan,
            'forwarded_ip'  => $this->risk_forwarded_ip,
            'username'      => $this->risk_username,
            'password'      => $this->risk_password,
            'bin_name'      => $this->risk_bin_name,
            'bin_phone'     => $this->risk_bin_phone
        ];
    }