A method and a system to protect information are provided. For example, a system comprises a parser to parse user interface information to be included within a user interface to be displayed to a user by an information display application. The parser also identifies at least one field, within the user interface, to receive user information from a user. A detection module is provided to determine whether the user interface information is associated with fraudulent activity. A form fill module, in response to determining that the user interface is associated with fraudulent activity, provides a warning indicia in or over the at least one field, when the user interface is presented to a user by the display application. The form fill module may also disable the functionality of a user display application to automatically form fill the identified fields.