Windstream Hosted Solutions, provider of cloud and data center solutions and a part of Windstream , a leading provider of advanced network communications, today announced it has teamed with Imperva to extend the Windstream enterprise security portfolio with an advanced Distributed Denial of Service Mitigation Service based on Imperva's Web Application Firewall and DDoS Protection Services. "Working with Imperva enables Windstream to help mitigate enterprise security risks by offering a multi-layered approach to enterprise customers when it comes to protecting their high-value applications and data assets in our physical and virtual data centers," said Chris Nicolini, senior vice president of cloud and data center operations.