Major forces are changing the enterprise security landscape. Social networking, virtualization, cloud computing, and a heavy reliance on mobile devices continue to have a dramatic impact on the ability of IT Specialists within federal agencies to maintain effective network security. To help manage these converging trends, agencies should enforce strict peruser policies for access to applications and data on virtualized systems, set strict limits for access to agency data, create a formal agency policy for mobility, invest in tools to manage and monitor cloud activities, and provide employees with guidance on the use of social media in the workplace.