Computer crime or security attack?

You can read all about security on : https://www.mysecurecyberspace.com/It depends what kind of computer you have.

They are directly related. The weaker the security the more prone to crime.

Not really, but many viruses, spyware, adware, malware, etc. can deliberately change the computer's security settings. Computer crime is generally where some organization or person is using their...

un lawful corruption of data and antoganising programes and varius security attaks un lawful corruption of data and antoganising programes and varius security attaks

There are too many different things to list here. You can find the specific article by googling the keywords to find the article