7. A system for computer security, comprising: a processor; a memory coupled to the processor; the memory storing instructions which when executed by the processor cause the processor to execute the steps of: displaying an electronic document; detecting a request to traverse a link, wherein the link is associated with an element of the document; evaluating an attribute, wherein the attribute is associated with the element of the document and wherein evaluating the attribute includes determining whether a destination associated with the link was enumerated; and determining whether to traverse the link based on the evaluation.
13. The system of claim 7 , wherein determining whether the destination was enumerated includes determining whether the destination was enumerated in a predetermined section, wherein the section is associated with the document.