MB Corporation specializes in development security solutions for Microsoft Lync, Skype for Business and Exchange Servers. Our product suite of Security Filters provide solutions for:- protection against DoS and other types of attacks at the protocol level- granular control of federation communications and presence including scanning of IMs- restriction of mobile devices to only authorized Lync and Skype for Business clients- multi-factor authenticationMB Corporation provides consulting services for development projects. Inquiry with us!