A method, system, apparatus and computer programs are disclosed to process content for an enterprise. The method includes reviewing, using at least one enterprise policy, content that is to be sent through a data communications network to a public service to determine if the content comprises secure data and, in response to identifying secure data, modifying the content to be sent to the public service such that a presence of secure data will be visually imperceptible when the content is rendered at the public service. The step of modifying can include steganographically embedding the secure data or a link to the secure data in a container such as image data.