Our analysis of Internet virus activity, shows that on September 11th next, an advanced worm attack is set to infiltrate the Internet and could potentially halt email traffic worldwide. We need to act now.
You know, if only it were possible to ban and delete all copies of
Lookout! Outlook or Microsoft Lookout!
Exploit Outlook Express, things like this wouldn't happen. Couldn't
I remember back when Code Red and Nimba (back in 2001 and machines are still infected) code was posted that would allow one to remotely crash an infected machine (using pretty much the same exploit that allowed the machine to be infected in the first place) to stop the spread. The legal analysis was that such code was illegal to use (sadly) leaving one with not much recourse other than sucking up the wasted bandwidth, or just going ahead and crashing the damned machines anyway and hope you didn't get caught.
I think the best practice to come out of this was LeBrea, a program that would basically stop an infected machine by slowing down its network connection (by accepting a connection from an infected machine, then keep the connection alive, but transmit nothing back, keeping the infected machine stuck), but alas, it is no longer being distributed due to so called Super-DMCAs, being pushed by the MPAA to basically prevent anyone from using a computer (well, they don't come right out and say that, but … ).