11/ Key challenges businesses face in combating illegal North Korean workers (ITWs) include a lack of collaboration between the service sector and the private sector. Furthermore, the teams employing these workers are negligent and can become aggressive after receiving warnings. ITWs are not complex, but they are remarkably persistent due to the large number of illegal workers entering the job market worldwide. Payoneer is often used to convert fiat currency earned from development work into cryptocurrency. I've already discussed the indicators to watch for multiple times, so I won't repeat them here.