Optimal IdM, LLC, a Microsoft Gold Certified partner, today announced the Virtual Identity Server for Office 365™ (VIS for Office 365™), a product that enables rapid cloud deployment and extends Office 365 by adding additional features and functionality. VIS for Office 365 is a complete end-to-end solution including: synching users and groups, providing a cloud firewall that can filter or translate data as it is synched (or during authentication), as well as, providing complete audit logging, two-factor authentication and denial of service (DoS) capabilities.