10 Dec
                
                    2010
                
            
            
                10 Dec
                
                '10
                
            
            
            
        
    
                5:59 p.m.
            
        Not to mention the risk of lost business for customers that just can't be bothered to fix broken machines.
Paul
That supposes that another ISP would accept their bot-infected machine. It would require some cooperation among the providers. And should some ISP get the reputation of being a bot-haven, then maybe their customers might notice connectivity issues.