The cybercrime industry cost the world three trillion dollars in 2015 and it is predicted that this amount will rise to six trillion by 2021, according to a 2018 Cybersecurity Ventures post. Ransomware attacks are more popular than ever, and a wide range of ransomware packages are on sale on the dark web, just as if it were the sale of legal software. Updates, technical support, access to C&C servers, and a range of payment plans are some of the features on offer. There are also various services on the dark web offering credentials that give access to servers in various parts of the world via remote desktop protocol (RDP).
Source: WeLiveSecurity
