things that warrant disruption of service and are defined as abuse:
1) any type of DoS attack
2) phishing
3) malicious activity (ssh brute force, port scanning without consent, etc)
4) cp
5) anything that generates a court order with jurisdiction, including DMCA if you have anything to do with the US
6) spam/spamvertised site
there are more things that can be defined as abuse, but the others are more or less discretionary, imo.
things that warrant disruption of service and are defined as abuse:
1) any type of DoS attack
2) phishing
3) malicious activity (ssh brute force, port scanning without consent, etc)
4) cp
5) anything that generates a court order with jurisdiction, including DMCA if you have anything to do with the US
6) spam/spamvertised site
there are more things that can be defined as abuse, but the others are more or less discretionary, imo.