The craftiest and most cunning of crackers: A person who has somehow figured out how to "break into" a site that has an open log-in policy in order to deface an article or Retcon the Wiki that can be repaired instantly with two clicks of a mouse by the first person who comes along and notices the change.
Feel free to track down any other edits a vandal might have made with the Recent Edits tool (on the left toolbar). Oh, and please report them in Ask The Tropers so the staff can deal with them.
