Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
institute , assist , or become involved in any type of attack , including without limitation distribution of a virus , denial of service attacks upon the service , or other attempts to disrupt the service or any other person 's use or enjoyment of the service . 

```
. OPTIONS: ['Content removal' 'Unilateral change' 'None' 'Jurisdiction'
 'Choice of law' 'Limitation of liability' 'Unilateral termination'
 'Arbitration' 'Contract by using'].