Why Criptocurrencies may indeed be compromising international Security as feared??

Image Dtock:Pixabay.com:Free Stock:Gufre Need

BBC News Link::https://www.bbc.com/news/technology-58719884

A cryptocurrency expert who gave a talk at a Pyongyang conference has admitted conspiring to help North Korea evade sanctions

Can this be confirmed beyond allegations level??

How much security risk can illegal Criptocurrencies deals as being alleged here do to world Peace??

What are your suggested actions that stakeholders must institute and implement to foister a reoccurrence ??