What are common accounts and passwords in NT?
There are two accounts that come with NT out of the box — administrator and guest. In a network environment, I have run into local administrator access unpassworded, since the Sys Admin thought that global accounts ruled over local ones. Therefore it is possible to gain initial access to an NT box by using its local administrator account with no password. Guest is another common unpassworded account, although recent shipments of NT disable the account by default. While it is possible that some companies will delete the guest account, some applications require it. If Microsoft Internet Studio needs to access data on another system, it will use guest for that remote access.