Secure Data In Motion, Inc., doing business as Sigaba, provides security infrastructure solutions that enable industry and government to exchange information securely with their colleagues, customers, partners, and constituents. Its products include Sigaba Secure Email, which provides secure information sharing with various business partners, customers, and affiliates based on their existing email infrastructures; Sigaba Secure IM, an enterprise instant messaging and presence solution; Sigaba Secure Paging, which enables doctors, nurses, first responders, and other emergency care providers to receive critical information; and Sigaba Secure Messaging for Mobile Devices, which delivers end-to-end security for enabling protected information sharing within communities of interest; and Sigaba Secure Statements, which helps organizations in electronic document delivery. The company also offers authentication, installation and custom configuration, architecture review and design, custom system development, and branding services. It serves federal, state, and local governments, as well as companies operating in financial services and healthcare sectors. The company was founded in 1999 and is based in San Mateo, California. As of August, 2008, Secure Data In Motion, Inc. operates as a subsidiary of Proofpoint, Inc.