A computer-implemented system and method for correlating activity within a user interface with special information is provided. A user interface with data entry fields is provided. One or more of the data entry fields is designated for special information. A first screen shot of the user interface is captured, and a second screen shot of the user interface is captured at a later time. The first and second screen shots are compared. A change comprising at least a portion of an entry within one of the data entry fields for special information in the second screen shot is identified between the first and second screen shots. The entry is rendered unintelligible.