MSN stands for Microsoft Network. This was a network that branched out into many different online apllications such as chatrooms, messenging services, ISP, and email (hotmail).

MSN was also an easy network to destroy with malicious hacking attacks because of the vunerabilities within the chatrooms, messenging service, ISP, and email.
Simply put, back in teh dae i used wkps.exe "microsoft word processor (windows me)" and changed the font to symbol, thus then typing up curse words or screennames other people had or i wanted, and then copied and pasted to the website/chatroom to register a nick or bypass the chatroom bots by then displaying a curseword upon the chatscreen making everyone think i'm leet.
by Kamisama May 2, 2005