Not all hackers are the same, and that presents problems in defending against them. Stuart Coulson identifies seven levels of hackers, the higher the number, the greater the danger they pose. Hacktivists: Collectives that often act with a political or social motivation. Organized criminal gangs: Led by professional criminals, these serious hackers function within a sophisticated structure. The Automated Tool: Fundamentally, it’s a piece of software that acts like a worm virus and tries to affect as much as possible to give itself the largest possible framework.”]
Source: https://www.cuinfosecurity.com/blogs/7-levels-hackers-p-1206